Renseignement sur les menaces

Seychelles

160.119.76.85

FAI Alsycon B.V. Première vue 10/07/2026 16:23 UTC Dernière vue 11/07/2026 13:28 UTC Risque Moyen

Période analysée : 2026-06-16 → 2026-07-16

Activité suspecte · risque 45/100

Base IP Signaler JSON CSV Pro STIX 2.1 · JSON SOC ou contact

Réputation DNSBL WHOIS Ports

24h 7j 30j 90j

Moyen · Risque max (7j) Moyen

Synthèse exécutive

Profil de menace

Score de risque 45/100 Moyen

Première observation 10/07/2026 16:23 UTC

Dernière observation 11/07/2026 13:28 UTC

Événements (période) 73

MITRE ATT&CK principal TA0007 73 occurrences

Activité suspecte · risque 45/100

Pourquoi listée

Synthèse décisionnelle honeypot — seuil de listing maintenu à 1 événement qualifié.

Type « sip_voip_probe » (signaux protocolaires) · confiance 69%

Confiance 69 % — Score WAF 8

Comparaison ASN / FAI

ASN 7489 · 160.119.64.0/20 · AFRINIC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 73 événements sur la période pour cette IP.

160.119.71.136 Sonde Kubernetes API 16/07/2026 23:38 UTC
160.119.71.92 Sonde HTTP smuggling 16/07/2026 22:57 UTC
160.119.71.135 Sonde port 16/07/2026 22:11 UTC
160.119.76.7 Sonde port 1723/TCP 16/07/2026 15:17 UTC
185.224.128.16 Sonde HTTP 16/07/2026 14:52 UTC
160.119.71.9 grafana probe 13/07/2026 22:28 UTC
160.119.76.210 Sonde port 12/07/2026 18:12 UTC
160.119.76.10 Sonde port 1723/TCP 29/06/2026 17:10 UTC

Événements (filtres)

Première observation

10/07/2026 16:23 UTC

Dernière observation

11/07/2026 13:28 UTC

Dernière activité (filtres)

11/07/2026 13:28 UTC

Événements 7j

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

Élevée

Géolocalisation

Origine réseau déclarée

Seychelles unknown unknown

FAI / réseau

Opérateur et dernière activité ban

Alsycon B.V. 0 Port 5060 sip_voip_probe

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

sip voip probe · via SIP:5060 · (sonde / probe)

Détails protocole

Aperçu payload

INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:42096;branch=z9hG4bK-524287-1---ba4ff3e3a6c828

Port / service

5060 · SIP

Service émulé

SIP

Raison confiance

Confiance 69 % — Motif catalogue confirmé

Technique MITRE

TA0007

Persona capteur

mail.sensor-1.internal

Recommandation

Surveiller

Rôle capteur

Renseignement menaces

Signaux de précision

pat-0769 Upstream

Confiance

69%

Famille de menace

scanner

MITRE ATT&CK — tactiques

Reconnaissance Développement Accès Exécution Persistance Élévation Contournement Accès Découverte Mouvement Collecte Commande Exfiltration Impact

Décomposition confiance

Filtres

Les dates De/À priment sur la période. Affinez protocole, port, service et classification.

proto=Tous service=Tous port=Tous type=Tous sév.=Toutes

Période

Protocole

Port (dst)

Service

Classification

Sévérité min

Sévérité max

Réinitialiser

Timeline

73 événements filtrés — activité quotidienne

Ports 24 h

Top ports ciblés sur les dernières 24 heures

Top ports

SSH 22, RDP 3389, HTTP alternatifs…

Top classifications

Web, SSH, SAP, scans…

Heatmap attaques 7j

Intensité par jour et heure (UTC capteur)

Chronologie des événements

73 événement(s) — page 2/2

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
10/07/2026 23:43:05 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db980;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=82226f69 To: <sip:@62.3.50.33:5060> Call-ID: LbeCuF84WOrTw2 Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1058, "payload_entropy": 5.54973087644932, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b0dbe2a0b9e84486e52dbfe432653b86", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db980;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=82226f69\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: LbeCuF84WOrTw2", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db980;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=82226f69\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: LbeCuF84WOrTw2", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f5b541d7ee6507318d3bd48ea2ff51145b524f93", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:52310;branch=z9hG4bK-524287-1---47a1d243c05db9", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 23:25:42 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc37e;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=0bde104f To: <sip:@62.3.50.33:5060> Call-ID: 0kFd4T0FkIcojx Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1076, "payload_entropy": 5.546657648612221, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6d705a6d664e96dfad5c1cf5fe3dffbe", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc37e;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0bde104f\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 0kFd4T0FkIcojx", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc37e;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0bde104f\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 0kFd4T0FkIcojx", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "3c9f68e8bc5b7bcf6d9c70b159d5ba1ac522c51d", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:40646;branch=z9hG4bK-524287-1---a69a3ca22ddfc3", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 23:03:58 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d2b;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=1e5245dd To: <sip:@62.3.50.33:5060> Call-ID: FGpX3MNSfhBap3 Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1064, "payload_entropy": 5.539704069198461, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "eaf6af3005c81f8813374b9bc674d4ac", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d2b;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=1e5245dd\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: FGpX3MNSfhBap3", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d2b;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=1e5245dd\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: FGpX3MNSfhBap3", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "ac893cb7910862edf528be8c88d2e5847819a958", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:50314;branch=z9hG4bK-524287-1---8a9850ae4a654d", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 22:50:55 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9cd;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=5de5b634 To: <sip:@62.3.50.33:5060> Call-ID: 9IE0yzLJZ9j4mT Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1075, "payload_entropy": 5.568176047788654, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "21107dda9c781b80bac56c8abfe1acc0", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9cd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=5de5b634\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 9IE0yzLJZ9j4mT", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9cd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=5de5b634\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 9IE0yzLJZ9j4mT", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "181ca2d2ad79e8c5db789a79b1e3e2855650ac6a", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:31028;branch=z9hG4bK-524287-1---293c4cdb3a16a9", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 22:37:52 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194bd;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=ff45de76 To: <sip:@62.3.50.33:5060> Call-ID: NyBYehu3ZrfIiHe Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1055, "payload_entropy": 5.577795304591324, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "90f4640e7a1c49e2a2e99285bdf57843", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194bd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=ff45de76\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: NyBYehu3ZrfIiHe", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194bd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=ff45de76\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: NyBYehu3ZrfIiHe", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "dc1b71904f8189f098fdd999815fb09035a442d6", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6080;branch=z9hG4bK-524287-1---813bb62ab25194b", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 22:29:11 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111ee;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=66468208 To: <sip:@62.3.50.33:5060> Call-ID: SoxwZAVd9p9QPFS Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1073, "payload_entropy": 5.560119911579759, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "5e8ceb5d76abc7d5a54cd04414e8af40", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111ee;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=66468208\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: SoxwZAVd9p9QPFS", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111ee;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=66468208\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: SoxwZAVd9p9QPFS", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1b8d75c70a9574a9ea89701650bc629ed9b535d1", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:6098;branch=z9hG4bK-524287-1---ccee1e5d98e111e", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 22:07:27 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e631;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=96477209 To: <sip:@62.3.50.33:5060> Call-ID: fcN1TErwfmJbkO Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1074, "payload_entropy": 5.563513016971507, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "08ece177c6ca9d2c4a308b9b89cdc312", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e631;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=96477209\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: fcN1TErwfmJbkO", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e631;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=96477209\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: fcN1TErwfmJbkO", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "61962d9b01c7913ebb71af0fee4777e1b28260de", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:29982;branch=z9hG4bK-524287-1---fb3be223bfc9e6", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 21:54:24 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac2b;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=c21327ae To: <sip:@62.3.50.33:5060> Call-ID: 7tgY7skHvNNm6c Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1060, "payload_entropy": 5.555112385353254, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "dda34b5a79049c38e5dfb8a9f00e96b4", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac2b;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=c21327ae\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 7tgY7skHvNNm6c", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac2b;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=c21327ae\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 7tgY7skHvNNm6c", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "3edd7169fe10c26ccda60f40f2c34799f8e7d591", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:34616;branch=z9hG4bK-524287-1---63e88792401cac", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 21:06:34 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf342;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=9d93c2a0 To: <sip:@62.3.50.33:5060> Call-ID: Kr52BrPgYLQRrU Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1056, "payload_entropy": 5.563798799410539, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "0ef9d2a56143b807617e5b345322a71d", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf342;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=9d93c2a0\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: Kr52BrPgYLQRrU", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf342;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=9d93c2a0\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: Kr52BrPgYLQRrU", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "ad4ea540636ebd9e645496da7a9006425411b3f8", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:37048;branch=z9hG4bK-524287-1---40f406bf54cbf3", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 20:57:53 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e14;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=4f86f5e1 To: <sip:@62.3.50.33:5060> Call-ID: vfxktf7NAprlWo Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1075, "payload_entropy": 5.558780985423845, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "0e499af3517da2c5b9e8975b4cb26d0f", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e14;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=4f86f5e1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: vfxktf7NAprlWo", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e14;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=4f86f5e1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: vfxktf7NAprlWo", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "e7c7b4fbf4b9e18aec6337f2904dd6781296226f", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:36914;branch=z9hG4bK-524287-1---f799a47253d80e", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 20:40:29 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cccd;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=062b88e9 To: <sip:@62.3.50.33:5060> Call-ID: 08QpwjYcUe5Yys Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1054, "payload_entropy": 5.566757839468284, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "07f35cb359f8a500f4bc735c7e54dd46", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cccd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=062b88e9\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 08QpwjYcUe5Yys", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cccd;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=062b88e9\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 08QpwjYcUe5Yys", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "96af38429866b4edbfbe3ffed23164207506f473", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:27914;branch=z9hG4bK-524287-1---e2df7ce7a468cc", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 20:27:26 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc5814d;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=868e2002 To: <sip:@62.3.50.33:5060> Call-ID: extQm6bWKWSVKh Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1060, "payload_entropy": 5.549023653489481, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "7ddb636edfa06721a4be72642c76b98d", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc5814d;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=868e2002\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: extQm6bWKWSVKh", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc5814d;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=868e2002\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: extQm6bWKWSVKh", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "7db9397e149b869d2aa16a17dd9d0b2b597afc8b", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:21342;branch=z9hG4bK-524287-1---73ff67b15cc581", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 20:05:41 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c66;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=158f4ca1 To: <sip:@62.3.50.33:5060> Call-ID: VIytByh6x3VUXT Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1055, "payload_entropy": 5.567244208765246, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b463a6c69f1b26e4a20c9e1c62aa1c13", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c66;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=158f4ca1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: VIytByh6x3VUXT", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c66;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=158f4ca1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: VIytByh6x3VUXT", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "c81e1f1d493605317941117937e23ace36a3514c", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60854;branch=z9hG4bK-524287-1---5e729cb3b4c10c", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 19:56:59 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b2;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=7a648c38 To: <sip:@62.3.50.33:5060> Call-ID: px4M3j7TVnUe1uC Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1059, "payload_entropy": 5.54346904125782, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "3c1a526647e872adfc6d8aa8f07687a9", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b2;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=7a648c38\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: px4M3j7TVnUe1uC", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b2;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=7a648c38\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: px4M3j7TVnUe1uC", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "23dfb91be8e67a18eadc55a988a1a48ffc40d2fd", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:4334;branch=z9hG4bK-524287-1---6d08d700061465b", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 19:48:17 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a5804;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=16e42ea0 To: <sip:@62.3.50.33:5060> Call-ID: dXt2G3VUETDMCU Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1056, "payload_entropy": 5.543924182108265, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "8a51159de2846a73a163556cf2f43aff", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a5804;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=16e42ea0\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: dXt2G3VUETDMCU", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a5804;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=16e42ea0\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: dXt2G3VUETDMCU", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1e8961403f7d93556fb95356173c9676809cdf7c", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:51760;branch=z9hG4bK-524287-1---e96d660a567a58", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 19:39:35 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac67;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=a1e14c27 To: <sip:@62.3.50.33:5060> Call-ID: 6DwaSv6lqCmYED Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1056, "payload_entropy": 5.544874755732359, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "a4c58414ae2ecfddc4989b77a3a4e5d7", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac67;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=a1e14c27\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 6DwaSv6lqCmYED", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac67;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=a1e14c27\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 6DwaSv6lqCmYED", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1a3a2b2168d9d19b7d079daed183b482d075d42f", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:56086;branch=z9hG4bK-524287-1---218707eec99aac", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 18:29:59 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d1f;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=217bac5a To: <sip:@62.3.50.33:5060> Call-ID: kJEAQ8JpC5MSsf Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1058, "payload_entropy": 5.566150783877713, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c5ffde22ac609c2c929639351349c456", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d1f;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=217bac5a\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: kJEAQ8JpC5MSsf", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d1f;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=217bac5a\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: kJEAQ8JpC5MSsf", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "6fd3ecc5c7f22dfb6147487c52734b6bca8a057d", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:41594;branch=z9hG4bK-524287-1---f237fbc68dd38d", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 18:25:38 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c9260;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=e53f2df8 To: <sip:@62.3.50.33:5060> Call-ID: XPIEQij8uvxPfM Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1067, "payload_entropy": 5.575383437223032, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d3521957b7e23611cdcda57c4a5228b0", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c9260;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=e53f2df8\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: XPIEQij8uvxPfM", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c9260;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=e53f2df8\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: XPIEQij8uvxPfM", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "d461d1f754758e8a573c49ecd6ceb4ef9b749058", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:60846;branch=z9hG4bK-524287-1---682133e8f10c92", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 18:21:17 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e74a;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=0b6d0680 To: <sip:@62.3.50.33:5060> Call-ID: xsrwvOJfyquPCu Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1055, "payload_entropy": 5.560327197514954, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "5ab00aa160741696b515ae2d3612e987", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e74a;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0b6d0680\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: xsrwvOJfyquPCu", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e74a;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0b6d0680\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: xsrwvOJfyquPCu", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "d4a2aa3b75ebe1aa453935c0d96e9eb2c695b105", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:46066;branch=z9hG4bK-524287-1---3ac2fc4cb934e7", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 18:12:35 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e302e;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=0f431080 To: <sip:@62.3.50.33:5060> Call-ID: 3xLbWzjtgs4aQ9 Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1062, "payload_entropy": 5.559418856472376, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "4d28269f711d3fd8c9e0e968c4779107", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e302e;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0f431080\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 3xLbWzjtgs4aQ9", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e302e;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=0f431080\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 3xLbWzjtgs4aQ9", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9a888f7766247d25ad6e80b7c88707ae689a27ed", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:64848;branch=z9hG4bK-524287-1---c3fe9b87343e30", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 18:08:14 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e6a;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=b1492c35 To: <sip:@62.3.50.33:5060> Call-ID: 8eg3RL04cmE8Pj Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1062, "payload_entropy": 5.53824602435063, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "48e4431d099e76fbf04c2ff0e477f364", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e6a;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=b1492c35\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 8eg3RL04cmE8Pj", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e6a;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=b1492c35\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: 8eg3RL04cmE8Pj", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "088b16a33b6d30487405214bbcfb08fd5bfc97b7", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:32310;branch=z9hG4bK-524287-1---6ebd1365a2ba1e", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 17:24:42 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b861;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=17d53ac1 To: <sip:@62.3.50.33:5060> Call-ID: fvyhDaV6sBBlTC Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1065, "payload_entropy": 5.560015345400518, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "08d2ef868071bc3c182c113f3c17406e", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b861;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=17d53ac1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: fvyhDaV6sBBlTC", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b861;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=17d53ac1\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: fvyhDaV6sBBlTC", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "2b1373fde416f27162c42218364639b9752ae1d5", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:49440;branch=z9hG4bK-524287-1---fb516b1bfbf4b8", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }
10/07/2026 16:23:46 UTC	TCP	5060 · SIP	sip	Sonde SIP/VoIP sip voip probe · via SIP:5060 · (sonde / probe)	Élevée	Moyen · 45
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 TA0007 TA0001 Protocole Émulateur SIP WAF — Recommandation Surveiller Tags net_sip_voip_probe sip_emulated sip_payload sip_voip_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5060 Chemin / cible — Service SIP Payload INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6 Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 69% Confiance classification 69% Risque capteur Moyen · 45 Confiance : Confiance 69 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0769 Upstream Technique MITRE TA0007 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SIP protocol SIP INVITE scan User-Agent — Règles WAF — Payload (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6 Requête brute (extrait) INVITE sip:@62.3.50.33:5060;transport=TCP SIP/2.0 Via: SIP/2.0/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6f4;rport Max-Forwards: 70 From: <sip:16611485108@62.3.50.33>;tag=bc1ae9d3 To: <sip:@62.3.50.33:5060> Call-ID: L7gn5f7bQko2NR Meta JSON brut { "protocol_emulated": true, "emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d", "emulator_response_len": 215, "bytes_in": 1055, "payload_entropy": 5.555349864969447, "port_category": "registered", "org": "Alsycon B.V.", "service": "sip", "app_proto": "sip", "asn": 49870, "country": "SC", "dst_port": 5060, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 30, "risk_novelty": 15, "risk_boost": 0, "risk_granularity": 2.5, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15 }, "risk_score": 45, "tag_count": 4, "anomaly_count": 0, "campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49", "event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "confidence": 0.69, "classification_confidence": 0.69, "precision_score": 77, "precision_signals": [ "pat-0769", "INT-upstream" ], "kb_rule_ids": [ "pat-0769", "INT-upstream" ], "matched_patterns": [ "pat-0384", "pat-0769" ], "matched_pattern_names": [ "SIP protocol", "SIP INVITE scan" ], "pattern_ids": [ "pat-0384", "pat-0769" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "named_classification_skipped": false, "service_name": "sip", "risk_confidence_factor": 69, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "SC", "asn": 49870, "org": "Alsycon B.V.", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "5b5bd4fdeab27f2b8d26a64ce4597d33", "path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c" }, "target_context": { "dst_port": 5060, "service": "sip", "service_name": "sip", "risk_score": 45 }, "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6f4;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=bc1ae9d3\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: L7gn5f7bQko2NR", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "evidence": { "request_sample": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6f4;rport\r\nMax-Forwards: 70\r\nFrom: <sip:16611485108@62.3.50.33>;tag=bc1ae9d3\r\nTo: <sip:@62.3.50.33:5060>\r\nCall-ID: L7gn5f7bQko2NR", "payload_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre": "TA0007", "threat_family": [ "scanner" ], "recommended_client_action": "monitor", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "af54be945bac613054c179e5617585b88758d42b", "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 69%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100", "confidence_pct": 69, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 30, "novelty": 15, "risk_score": 45 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 45, "risk_label": "Moyen", "service_name": "sip", "service_label_fr": "SIP", "dst_port": 5060, "protocol_emulated": true, "tags_summary": [ "pat-0769", "INT-upstream" ], "tags_summary_labels_fr": [ "pat-0769", "Upstream" ], "recommended_action": "monitor", "recommended_action_label": "Surveiller", "mitre": "TA0007", "mitre_technique": "TA0007", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "honeypot-sip", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "payload_preview": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "port": 5060, "service": "sip", "service_label_fr": "SIP" }, "attack_vector": "sip voip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)", "evidence_snippet": "INVITE sip:@62.3.50.33:5060;transport=TCP SIP\/2.0\r\nVia: SIP\/2.0\/TCP 160.119.76.85:55722;branch=z9hG4bK-524287-1---a5e4a4088436d6", "target_port_label": "5060 \u00b7 SIP", "emulator_service": "sip", "confidence_reason": "Confiance 69 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 69 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "sip", "service_banner": "honeypot-sip", "service_os": "linux", "dst_port": "5060" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_monitor", "tags_list": [ "net_sip_voip_probe", "sip_emulated", "sip_payload", "sip_voip_probe" ] }

160.119.76.85

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