|
|
TCP |
5060 · SIP
|
sip
|
sip probe
sip probe · via SIP:5060 · (sonde / probe)
|
Élevée
|
Faible · 35
|
|
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
|
Méthode
—
Port
5060
Chemin / cible
—
Service
SIP
Payload
REGISTER sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic Max-Forwards: 70 To: <sip:62.3.
Pourquoi cette classification : Type « sip_probe » (signaux protocolaires) · confiance 49%
Confiance classification
49%
Confiance modérée — signal unique
Risque capteur
Faible
· 35
Confiance : Confiance 49 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0384
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SIP protocol
User-Agent
—
Règles WAF
—
Payload (extrait)
REGISTER sip:62.3.50.33 SIP/2.0
Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic
Max-Forwards: 70
To: <sip:62.3.
Requête brute (extrait)
REGISTER sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic Max-Forwards: 70 To: <sip:62.3.50.33> From: <sip:scan@scanner.local>;tag=ye24w9tg Call-ID: 1784223009217628261 CSeq: 1 REGISTER User-Agent: Cisco/SPA504G
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d",
"emulator_response_len": 215,
"bytes_in": 277,
"payload_entropy": 5.540901854201678,
"port_category": "registered",
"org": "Internap Holding LLC",
"service": "sip",
"app_proto": "sip",
"asn": 32475,
"country": "US",
"dst_port": 5060,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 30,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 2.5,
"risk_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15
},
"risk_score": 35,
"tag_count": 4,
"anomaly_count": 0,
"campaign_key": "9d47a028d45c994ea562e4af4fb360bfaa9c2d49",
"event_fingerprint": "3fcb8baeea4f587fed31373e40a068a2b2c72324",
"classification_reason": "Type \u00ab sip_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"confidence": 0.49,
"classification_confidence": 0.49,
"precision_score": 58,
"precision_signals": [
"pat-0384"
],
"kb_rule_ids": [
"pat-0384"
],
"matched_patterns": [
"pat-0384"
],
"matched_pattern_names": [
"SIP protocol"
],
"pattern_ids": [
"pat-0384"
],
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15,
"risk_score": 35
},
"named_classification_skipped": false,
"service_name": "sip",
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 32475,
"org": "Internap Holding LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "8cace55bcb27abfad6539f1506c4130f",
"path_pattern_hash": "850113ca2503ddab2e70a7e8c1732065"
},
"target_context": {
"dst_port": 5060,
"service": "sip",
"service_name": "sip",
"risk_score": 35
},
"payload_preview": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"request_sample": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=ye24w9tg\r\nCall-ID: 1784223009217628261\r\nCSeq: 1 REGISTER\r\nUser-Agent: Cisco\/SPA504G\r\n",
"payload_snippet": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"evidence": {
"request_sample": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=ye24w9tg\r\nCall-ID: 1784223009217628261\r\nCSeq: 1 REGISTER\r\nUser-Agent: Cisco\/SPA504G\r\n",
"payload_snippet": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"classification_reason": "Type \u00ab sip_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%"
},
"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": "233287c3c0bbfd2a2a7be021df5a7e6c1c7cd9d1",
"protocol_details": {
"payload_preview": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"port": 5060,
"service": "sip",
"service_label_fr": "SIP"
},
"evidence_snippet": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"attack_vector": "sip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)",
"target_port_label": "5060 \u00b7 SIP",
"emulator_service": "sip",
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab sip_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"classification_reason_label_fr": "Type \u00ab sip_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 35\/100",
"confidence_pct": 49,
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15,
"risk_score": 35
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 35,
"risk_label": "Faible",
"service_name": "sip",
"service_label_fr": "SIP",
"dst_port": 5060,
"protocol_emulated": true,
"tags_summary": [
"pat-0384"
],
"tags_summary_labels_fr": [
"pat-0384"
],
"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": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
"protocol_details": {
"payload_preview": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"port": 5060,
"service": "sip",
"service_label_fr": "SIP"
},
"attack_vector": "sip probe \u00b7 via SIP:5060 \u00b7 (sonde \/ probe)",
"evidence_snippet": "REGISTER sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-9xzi6vn6ic\r\nMax-Forwards: 70\r\nTo: <sip:62.3.",
"target_port_label": "5060 \u00b7 SIP",
"emulator_service": "sip",
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 49 % \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"
]
}
|
|
|
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
|
Méthode
—
Port
5060
Chemin / cible
—
Service
SIP
Payload
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu Max-Forwards: 70 To: <sip:62.3.50
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 SIP/2.0
Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu
Max-Forwards: 70
To: <sip:62.3.50
Requête brute (extrait)
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu Max-Forwards: 70 To: <sip:62.3.50.33> From: <sip:scan@scanner.local>;tag=yybztzoi Call-ID: 1783964775239646074 CSeq: 1 INVITE User-Agent: Grandstream GXP1625
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d",
"emulator_response_len": 215,
"bytes_in": 279,
"payload_entropy": 5.561414585330042,
"port_category": "registered",
"org": "Internap Holding LLC",
"service": "sip",
"app_proto": "sip",
"asn": 32475,
"country": "US",
"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": "US",
"asn": 32475,
"org": "Internap Holding LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "bad74c3163977a800f2872852e71f5e6",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=yybztzoi\r\nCall-ID: 1783964775239646074\r\nCSeq: 1 INVITE\r\nUser-Agent: Grandstream GXP1625",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"evidence": {
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=yybztzoi\r\nCall-ID: 1783964775239646074\r\nCSeq: 1 INVITE\r\nUser-Agent: Grandstream GXP1625",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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": "6b2d7ad2c8c7766b8b6977370c0ada9c046423d7",
"protocol_details": {
"payload_preview": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"port": 5060,
"service": "sip",
"service_label_fr": "SIP"
},
"evidence_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-e39wswd7tu\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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"
]
}
|
|
|
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
|
Méthode
—
Port
5060
Chemin / cible
—
Service
SIP
Payload
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0 Max-Forwards: 70 To: <sip:62.3.50
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 SIP/2.0
Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0
Max-Forwards: 70
To: <sip:62.3.50
Requête brute (extrait)
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0 Max-Forwards: 70 To: <sip:62.3.50.33> From: <sip:scan@scanner.local>;tag=ub0bbh4i Call-ID: 1783705663419685548 CSeq: 1 INVITE User-Agent: Asterisk PBX Conte
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d",
"emulator_response_len": 215,
"bytes_in": 272,
"payload_entropy": 5.56672260486862,
"port_category": "registered",
"org": "Internap Holding LLC",
"service": "sip",
"app_proto": "sip",
"asn": 32475,
"country": "US",
"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": "US",
"asn": 32475,
"org": "Internap Holding LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "1c2357e26ff323c6e6acd97c4a2596a6",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=ub0bbh4i\r\nCall-ID: 1783705663419685548\r\nCSeq: 1 INVITE\r\nUser-Agent: Asterisk PBX\r\nConte",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"evidence": {
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=ub0bbh4i\r\nCall-ID: 1783705663419685548\r\nCSeq: 1 INVITE\r\nUser-Agent: Asterisk PBX\r\nConte",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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": "d07596715f911e424cc899a1b0e650a5537d78d1",
"protocol_details": {
"payload_preview": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"port": 5060,
"service": "sip",
"service_label_fr": "SIP"
},
"evidence_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-y892pp73z0\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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"
]
}
|
|
|
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
|
Méthode
—
Port
5060
Chemin / cible
—
Service
SIP
Payload
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc Max-Forwards: 70 To: <sip:62.3.50
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 SIP/2.0
Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc
Max-Forwards: 70
To: <sip:62.3.50
Requête brute (extrait)
INVITE sip:62.3.50.33 SIP/2.0 Via: SIP/2.0/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc Max-Forwards: 70 To: <sip:62.3.50.33> From: <sip:scan@scanner.local>;tag=8obom7k3 Call-ID: 1781954846766353679 CSeq: 1 INVITE User-Agent: FPBX-16.0 Content-
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5349502f322e3020323030204f4b0d0a5669613a205349502f322e302f55445020686f6e6579706f740d0a46726f6d3a203c7369703a686f6e6579706f74406c6f63616c3e3b7461673d6870310d0a546f3a203c7369703a70726f6265406c6f63616c3e3b7461673d6870320d0a43616c6c2d49443a20686f6e6579706f742d",
"emulator_response_len": 215,
"bytes_in": 269,
"payload_entropy": 5.5406083869500256,
"port_category": "registered",
"org": "Internap Holding LLC",
"service": "sip",
"app_proto": "sip",
"asn": 32475,
"country": "US",
"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": "US",
"asn": 32475,
"org": "Internap Holding LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "78ec2d0ab8c3fb93a1bc4c73535886d8",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=8obom7k3\r\nCall-ID: 1781954846766353679\r\nCSeq: 1 INVITE\r\nUser-Agent: FPBX-16.0\r\nContent-",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"evidence": {
"request_sample": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50.33>\r\nFrom: <sip:scan@scanner.local>;tag=8obom7k3\r\nCall-ID: 1781954846766353679\r\nCSeq: 1 INVITE\r\nUser-Agent: FPBX-16.0\r\nContent-",
"payload_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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": "90c9537b6e62601a87da7bed7656ce0dd55e0157",
"protocol_details": {
"payload_preview": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"port": 5060,
"service": "sip",
"service_label_fr": "SIP"
},
"evidence_snippet": "INVITE sip:62.3.50.33 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 192.168.1.100:5060;branch=z9hG4bK-lwsogmr2tc\r\nMax-Forwards: 70\r\nTo: <sip:62.3.50",
"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"
]
}
|