|
|
TCP |
5064
|
—
|
sip probe
sip probe · port 5064 · (sonde / probe)
|
Faible
|
Faible · 35
|
|
Étape
Sonde / probe
Chaîne
Découverte
Persona
mail.sensor-1.internal
Rôle capteur
Renseignement menaces
MITRE
TA0007
TA0007
TA0001
Protocole
WAF
—
Recommandation
Surveiller
Tags
—
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
5064
Chemin / cible
—
Payload
INVITE sip:+541150318723@62.3.50.33:5064 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4
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
Signaux
pat-0384
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SIP protocol
SIP INVITE scan
User-Agent
—
Règles WAF
—
Payload (extrait)
INVITE sip:+541150318723@62.3.50.33:5064 SIP/2.0
Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4
Requête brute (extrait)
INVITE sip:+541150318723@62.3.50.33:5064 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK668ca70510937996ecc15f353185d90a580724.4cf818a088570140a6f7ef9fd0072dd8;proxy-call-id=d2d65e33-c48e-43aa-b951-586b6865be44;rpo
Meta JSON brut
{
"bytes_in": 1394,
"payload_entropy": 5.4433678808735175,
"port_category": "registered",
"org": "Level 3 Parent, LLC",
"service": null,
"app_proto": null,
"asn": 3356,
"country": "US",
"dst_port": 5064,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 0,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 1.8,
"risk_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15
},
"risk_score": 35,
"tag_count": 0,
"anomaly_count": 0,
"campaign_key": "38cf1ec6f6fe41ea258d292408d0d43e34be5bb6",
"event_fingerprint": "39f19f38d60f71149148369852e727602a74e5d0",
"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",
"pat-0769"
],
"matched_pattern_names": [
"SIP protocol",
"SIP INVITE scan"
],
"pattern_ids": [
"pat-0384",
"pat-0769"
],
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 35
},
"named_classification_skipped": false,
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 3356,
"org": "Level 3 Parent, LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "e5c4f2e3326b55ba793031ff8662ac65",
"path_pattern_hash": "850113ca2503ddab2e70a7e8c1732065"
},
"target_context": {
"dst_port": 5064,
"risk_score": 35
},
"payload_preview": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"request_sample": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK668ca70510937996ecc15f353185d90a580724.4cf818a088570140a6f7ef9fd0072dd8;proxy-call-id=d2d65e33-c48e-43aa-b951-586b6865be44;rpo",
"payload_snippet": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"evidence": {
"request_sample": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK668ca70510937996ecc15f353185d90a580724.4cf818a088570140a6f7ef9fd0072dd8;proxy-call-id=d2d65e33-c48e-43aa-b951-586b6865be44;rpo",
"payload_snippet": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"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": "2e78c192dc4d05e92359d04bda379b85e0719fcb",
"protocol_details": {
"payload_preview": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"port": 5064
},
"evidence_snippet": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"attack_vector": "sip probe \u00b7 port 5064 \u00b7 (sonde \/ probe)",
"target_port_label": "5064",
"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": 0,
"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": null,
"service_label_fr": null,
"dst_port": 5064,
"protocol_emulated": null,
"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",
"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": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"port": 5064
},
"attack_vector": "sip probe \u00b7 port 5064 \u00b7 (sonde \/ probe)",
"evidence_snippet": "INVITE sip:+541150318723@62.3.50.33:5064 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4",
"target_port_label": "5064",
"emulator_service": null,
"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": "generic",
"service_banner": "honeypot",
"service_os": "linux",
"dst_port": "5064"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor"
}
|
|
|
TCP |
5116
|
—
|
sip probe
sip probe · port 5116 · (sonde / probe)
|
Faible
|
Faible · 35
|
|
Étape
Sonde / probe
Chaîne
Reconnaissance
Persona
mail.sensor-1.internal
Rôle capteur
Renseignement menaces
Corrélations
Scan coordonné
MITRE
TA0007
TA0007
TA0001
Protocole
WAF
—
Recommandation
Surveiller
Tags
—
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
5116
Chemin / cible
—
Payload
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG
Pourquoi cette classification : Type « sip_probe » (signaux protocolaires) · confiance 49%
Confiance classification
59%
Corrélation +10
Risque capteur
Faible
· 35
Confiance : Confiance 49 % — Motif catalogue confirmé
Signaux
pat-0384
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SIP protocol
SIP INVITE scan
User-Agent
—
Règles WAF
—
Payload (extrait)
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0
Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG
Requête brute (extrait)
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bKa0d9de6dfc66a8c6f4f6bcf907f69df4544441.44f0da487917af7ad21936318e6e0c8b;proxy-call-id=83b8432a-b95e-4c57-8cbf-e7cf4de9ff86;rp
Meta JSON brut
{
"bytes_in": 1396,
"payload_entropy": 5.462018841922872,
"port_category": "registered",
"org": "Level 3 Parent, LLC",
"service": null,
"app_proto": null,
"asn": 3356,
"country": "US",
"dst_port": 5116,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 0,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 0.2,
"risk_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15
},
"risk_score": 35,
"tag_count": 0,
"anomaly_count": 0,
"campaign_key": "57f12e9bcc5e8d6c8652bde3edceb7adeb272172",
"event_fingerprint": "a537b9f6eacf17b18531318b532f735424541bb8",
"classification_reason": "Type \u00ab sip_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"confidence": 0.59,
"classification_confidence": 0.59,
"precision_score": 58,
"precision_signals": [
"pat-0384"
],
"kb_rule_ids": [
"pat-0384"
],
"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": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 35,
"correlation_boost": 10
},
"named_classification_skipped": false,
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 3356,
"org": "Level 3 Parent, LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "30df9f8bbf3130124bd73184daaebd10",
"path_pattern_hash": "850113ca2503ddab2e70a7e8c1732065"
},
"target_context": {
"dst_port": 5116,
"risk_score": 35
},
"payload_preview": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"request_sample": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bKa0d9de6dfc66a8c6f4f6bcf907f69df4544441.44f0da487917af7ad21936318e6e0c8b;proxy-call-id=83b8432a-b95e-4c57-8cbf-e7cf4de9ff86;rp",
"payload_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"evidence": {
"request_sample": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bKa0d9de6dfc66a8c6f4f6bcf907f69df4544441.44f0da487917af7ad21936318e6e0c8b;proxy-call-id=83b8432a-b95e-4c57-8cbf-e7cf4de9ff86;rp",
"payload_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"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": "cbd48d380a62a2acc2a297378f3d1a569ed26ce9",
"protocol_details": {
"payload_preview": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"port": 5116
},
"evidence_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"attack_vector": "sip probe \u00b7 port 5116 \u00b7 (sonde \/ probe)",
"target_port_label": "5116",
"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": 59,
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 35,
"correlation_boost": 10
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "reconnaissance",
"attack_chain_stage_label_fr": "Reconnaissance",
"risk_score": 35,
"risk_label": "Faible",
"service_name": null,
"service_label_fr": null,
"dst_port": 5116,
"protocol_emulated": null,
"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",
"correlation_flags": [
"scan_coordonn\u00e9"
],
"correlation_flags_labels_fr": [
"Scan coordonn\u00e9"
],
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": "Corr\u00e9lation +10",
"protocol_details": {
"payload_preview": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"port": 5116
},
"attack_vector": "sip probe \u00b7 port 5116 \u00b7 (sonde \/ probe)",
"evidence_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"target_port_label": "5116",
"emulator_service": null,
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 59 % \u2014 Score WAF 8 \u00b7 Bonus corr\u00e9lation +10",
"campaign_hint_fr": "Campagne de scan \u2014 plusieurs IP du m\u00eame \/24 (4.7.203.0\/24, \u22653 pairs)",
"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": "reconnaissance",
"label_fr": "Reconnaissance",
"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": "generic",
"service_banner": "honeypot",
"service_os": "linux",
"dst_port": "5116"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"coordinated_scan": true,
"coordinated_subnet": "4.7.203.0\/24",
"coordinated_ip_count": 3,
"behavior_alerts": [
"coordinated_scan"
],
"correlation_confidence_boost": 10,
"attack_chain_stage": "reconnaissance",
"ban_policy": "advisory_monitor"
}
|
|
|
TCP |
5116
|
—
|
sip probe
sip probe · port 5116 · (sonde / probe)
|
Faible
|
Faible · 35
|
|
Étape
Sonde / probe
Chaîne
Découverte
Persona
mail.sensor-1.internal
Rôle capteur
Renseignement menaces
MITRE
TA0007
TA0007
TA0001
Protocole
WAF
—
Recommandation
Surveiller
Tags
—
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
5116
Chemin / cible
—
Payload
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG
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
Signaux
pat-0384
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SIP protocol
SIP INVITE scan
User-Agent
—
Règles WAF
—
Payload (extrait)
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0
Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG
Requête brute (extrait)
INVITE sip:00442038072073@62.3.50.33:5116 SIP/2.0 Via: SIP/2.0/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK290ac09bff3ada70990df8f64af8dd6a544436.61ca5c8410296626756d2526c754cc72;proxy-call-id=21cdb172-c9a5-4d3e-a9c9-009e6410c51a;rp
Meta JSON brut
{
"bytes_in": 1392,
"payload_entropy": 5.423996450977101,
"port_category": "registered",
"org": "Level 3 Parent, LLC",
"service": null,
"app_proto": null,
"asn": 3356,
"country": "US",
"dst_port": 5116,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 0,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 0.2,
"risk_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15
},
"risk_score": 35,
"tag_count": 0,
"anomaly_count": 0,
"campaign_key": "57f12e9bcc5e8d6c8652bde3edceb7adeb272172",
"event_fingerprint": "a537b9f6eacf17b18531318b532f735424541bb8",
"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",
"pat-0769"
],
"matched_pattern_names": [
"SIP protocol",
"SIP INVITE scan"
],
"pattern_ids": [
"pat-0384",
"pat-0769"
],
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 35
},
"named_classification_skipped": false,
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 3356,
"org": "Level 3 Parent, LLC",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "99ac51453408e8ce41b6a6616c25bf76",
"path_pattern_hash": "850113ca2503ddab2e70a7e8c1732065"
},
"target_context": {
"dst_port": 5116,
"risk_score": 35
},
"payload_preview": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"request_sample": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK290ac09bff3ada70990df8f64af8dd6a544436.61ca5c8410296626756d2526c754cc72;proxy-call-id=21cdb172-c9a5-4d3e-a9c9-009e6410c51a;rp",
"payload_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"evidence": {
"request_sample": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG4bK290ac09bff3ada70990df8f64af8dd6a544436.61ca5c8410296626756d2526c754cc72;proxy-call-id=21cdb172-c9a5-4d3e-a9c9-009e6410c51a;rp",
"payload_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"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": "5f58a15e2837f5ac53b3b7570494000fdbac6a1d",
"protocol_details": {
"payload_preview": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"port": 5116
},
"evidence_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"attack_vector": "sip probe \u00b7 port 5116 \u00b7 (sonde \/ probe)",
"target_port_label": "5116",
"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": 0,
"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": null,
"service_label_fr": null,
"dst_port": 5116,
"protocol_emulated": null,
"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",
"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": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"port": 5116
},
"attack_vector": "sip probe \u00b7 port 5116 \u00b7 (sonde \/ probe)",
"evidence_snippet": "INVITE sip:00442038072073@62.3.50.33:5116 SIP\/2.0\r\nVia: SIP\/2.0\/TCP 4.7.203.34:5060;egress-zone=DNSZoneToCloudforB2B;branch=z9hG",
"target_port_label": "5116",
"emulator_service": null,
"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": "generic",
"service_banner": "honeypot",
"service_os": "linux",
"dst_port": "5116"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor"
}
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