Méthode
—
Port
5061
Chemin / cible
—
Service
SIP TLS
Payload
n��7�_jy�*�����~-/�&�/a��� ��0�,�(�$�� � � � � k j i h 9 8 7 6 � � � ��2�.�*�&�� � = 5 ��/�+�'�#�� � � �
Pourquoi cette classification : Type « sip_voip_probe » (signaux protocolaires) · confiance 67%
Confiance classification
67%
Risque capteur
Moyen
· 45
Confiance : Confiance 67 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0578
Upstream
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
Minecraft varint handshake
SIP TLS ClientHello
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
n��7�_jy�*�����~-/�&�/a��� ��0�,�(�$��
� � � � k j i h 9 8 7 6 � � � ��2�.�*�&�� � = 5 ��/�+�'�#�� � � �
Requête brute (extrait)
n��7�_jy�*�����~-/�&�/a��� ��0�,�(�$�� � � � � k j i h 9 8 7 6 � � � ��2�.�*�&�� � = 5 ��/�+�'�#�� � � � � g @ ? > 3 2 1 0 E D C B�1�-�)�%�� � < / A � h 62.3.50.33 #
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "15030300020228",
"emulator_response_len": 7,
"bytes_in": 286,
"payload_entropy": 5.147329712816216,
"port_category": "registered",
"org": "IDDQD-AS",
"service": "sip-tls",
"app_proto": "sip-tls",
"asn": 8452,
"country": "EG",
"dst_port": 5061,
"risk_waf": 8,
"risk_classification": 50,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 30,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 2.3,
"risk_breakdown": {
"waf": 8,
"classification": 50,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15
},
"risk_score": 45,
"tag_count": 3,
"anomaly_count": 0,
"campaign_key": "554e11b9302bdfcd540c45a1cf923952ca5dba5a",
"event_fingerprint": "023bc9d1c35abdce99228ec210a0d9707a172294",
"classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 67%",
"confidence": 0.67,
"classification_confidence": 0.67,
"precision_score": 75,
"precision_signals": [
"pat-0578",
"INT-upstream"
],
"kb_rule_ids": [
"pat-0578",
"INT-upstream"
],
"matched_patterns": [
"pat-0554",
"pat-0578",
"pat-0536"
],
"matched_pattern_names": [
"Minecraft varint handshake",
"SIP TLS ClientHello",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0554",
"pat-0578",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 50,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15,
"risk_score": 45
},
"named_classification_skipped": false,
"service_name": "sip-tls",
"risk_confidence_factor": 67,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "EG",
"asn": 8452,
"org": "IDDQD-AS",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "3b12f8d9265257b71dfd78a24381d690",
"path_pattern_hash": "12e58fcb9ae07c2755694e8888ea070c"
},
"target_context": {
"dst_port": 5061,
"service": "sip-tls",
"service_name": "sip-tls",
"risk_score": 45
},
"payload_snippet": "\u0016\u0003\u0001\u0001\u0019\u0001\u0000\u0001\u0015\u0003\u0003n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\u000f\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\u0004\u0000\u0000\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\u0014\ufffd\n\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000k\u0000j\u0000i\u0000h\u00009\u00008\u00007\u00006\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\u000f\ufffd\u0005\u0000\ufffd\u0000=\u00005\u0000\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\u0013\ufffd\t\u0000\ufffd\u0000\ufffd\u0000\ufffd",
"evidence": {
"request_sample": "\u0016\u0003\u0001\u0001\u0019\u0001\u0000\u0001\u0015\u0003\u0003n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\u000f\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\u0004\u0000\u0000\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\u0014\ufffd\n\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000k\u0000j\u0000i\u0000h\u00009\u00008\u00007\u00006\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\u000f\ufffd\u0005\u0000\ufffd\u0000=\u00005\u0000\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\u0013\ufffd\t\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000g\u0000@\u0000?\u0000>\u00003\u00002\u00001\u00000\u0000E\u0000D\u0000C\u0000B\ufffd1\ufffd-\ufffd)\ufffd%\ufffd\u000e\ufffd\u0004\u0000\ufffd\u0000<\u0000\/\u0000A\u0000\u0005\u0000\ufffd\u0001\u0000\u0000h\u0000\u0000\u0000\u000f\u0000\r\u0000\u0000\n62.3.50.33\u0000\u000b\u0000\u0004\u0003\u0000\u0001\u0002\u0000\n\u0000\u001c\u0000\u001a\u0000\u0017\u0000\u0019\u0000\u001c\u0000\u001b\u0000\u0018\u0000\u001a\u0000\u0016\u0000\u000e\u0000\r\u0000\u000b\u0000\f\u0000\t\u0000\n\u0000#\u0000\u0000\u0000\r\u0000 \u0000\u001e\u0006\u0001\u0006\u0002\u0006",
"payload_snippet": "\u0016\u0003\u0001\u0001\u0019\u0001\u0000\u0001\u0015\u0003\u0003n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\u000f\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\u0004\u0000\u0000\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\u0014\ufffd\n\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000k\u0000j\u0000i\u0000h\u00009\u00008\u00007\u00006\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\u000f\ufffd\u0005\u0000\ufffd\u0000=\u00005\u0000\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\u0013\ufffd\t\u0000\ufffd\u0000\ufffd\u0000\ufffd",
"classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 67%"
},
"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": "c799eae4ffa70af805f9baa778bda3270c407fd7",
"protocol_details": {
"payload_preview": "\u0016\u0003\u0001\u0001\u0019\u0001\u0000\u0001\u0015\u0003\u0003n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\u000f\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\u0004\u0000\u0000\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\u0014\ufffd\n\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000k\u0000j\u0000i\u0000h\u00009\u00008\u00007\u00006\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\u000f\ufffd\u0005\u0000\ufffd\u0000=\u00005\u0000\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\u0013\ufffd\t\u0000\ufffd\u0000\ufffd\u0000\ufffd",
"port": 5061,
"service": "sip-tls",
"service_label_fr": "SIP TLS"
},
"evidence_snippet": "n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\ufffd\n\ufffd\ufffd\ufffd\ufffdkjih9876\ufffd\ufffd\ufffd\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\ufffd\ufffd=5\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\ufffd\t\ufffd\ufffd\ufffd",
"attack_vector": "sip voip probe \u00b7 via SIP TLS:5061 \u00b7 (sonde \/ probe)",
"target_port_label": "5061 \u00b7 SIP TLS",
"emulator_service": "sip-tls",
"confidence_reason": "Confiance 67 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 67%",
"classification_reason_label_fr": "Type \u00ab sip_voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 67%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 45\/100",
"confidence_pct": 67,
"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-tls",
"service_label_fr": "SIP TLS",
"dst_port": 5061,
"protocol_emulated": true,
"tags_summary": [
"pat-0578",
"INT-upstream"
],
"tags_summary_labels_fr": [
"pat-0578",
"Upstream"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-sip-tls",
"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": "\u0016\u0003\u0001\u0001\u0019\u0001\u0000\u0001\u0015\u0003\u0003n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\u000f\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\u0004\u0000\u0000\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\u0014\ufffd\n\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000k\u0000j\u0000i\u0000h\u00009\u00008\u00007\u00006\u0000\ufffd\u0000\ufffd\u0000\ufffd\u0000\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\u000f\ufffd\u0005\u0000\ufffd\u0000=\u00005\u0000\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\u0013\ufffd\t\u0000\ufffd\u0000\ufffd\u0000\ufffd",
"port": 5061,
"service": "sip-tls",
"service_label_fr": "SIP TLS"
},
"attack_vector": "sip voip probe \u00b7 via SIP TLS:5061 \u00b7 (sonde \/ probe)",
"evidence_snippet": "n\ufffd\ufffd7\ufffd_\u07b4jy\ufffd*\ufffd\ufffd\ufffd\ufffd\ufffd~-\/\ufffd&\ufffd\/a\ufffd\ufffd\ufffd\ufffd\ufffd0\ufffd,\ufffd(\ufffd$\ufffd\ufffd\n\ufffd\ufffd\ufffd\ufffdkjih9876\ufffd\ufffd\ufffd\ufffd\ufffd2\ufffd.\ufffd*\ufffd&\ufffd\ufffd\ufffd=5\ufffd\ufffd\/\ufffd+\ufffd'\ufffd#\ufffd\ufffd\t\ufffd\ufffd\ufffd",
"target_port_label": "5061 \u00b7 SIP TLS",
"emulator_service": "sip-tls",
"confidence_reason": "Confiance 67 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 67 % \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_tls",
"service_banner": "honeypot-sip-tls",
"service_os": "linux",
"dst_port": "5061"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"net_sip_voip_probe",
"sip_tls_emulated",
"tls_clienthello"
]
}
|