Méthode
—
Port
11210
Chemin / cible
—
Service
COUCHBASE
Payload
� �uJ �]���f��fFr� � ��R�{$�TM��T� ���fZ�G�z��������3 o}=�2)<: �+�/�,�0̨̩� �� � E �
Pourquoi cette classification : Type « postgres_probe » (signaux protocolaires) · confiance 49%
Confiance classification
49%
Confiance modérée — signal unique
Risque capteur
Faible
· 35
Confiance : Confiance 49 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0369
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
PostgreSQL startup
STUN binding
Minecraft varint handshake
SOCKS5 greeting
SIP TLS ClientHello
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
� �uJ �]���f��fFr� � ��R�{$�TM��T� ���fZ�G�z��������3 o}=�2)<: �+�/�,�0̨̩� ��
� E �
Requête brute (extrait)
� �uJ �]���f��fFr� � ��R�{$�TM��T� ���fZ�G�z��������3 o}=�2)<: �+�/�,�0̨̩� �� � E � � + 3������]�ܚ_Ҁd�86!a��"���`��k�+�?�� �)�^�fl��h����;
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "32323020686f6e6579706f7420636f7563686261736520726561647920706f72743d31313231300d0a",
"emulator_response_len": 41,
"bytes_in": 1457,
"payload_entropy": 7.751555053443429,
"port_category": "registered",
"org": "CHINA UNICOM China169 Backbone",
"service": "couchbase",
"app_proto": "couchbase",
"asn": 4837,
"country": "CN",
"dst_port": 11210,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 30,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 4.4,
"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": "eb6a1e96e8f6465aca32fd56ebeac54eb64f309d",
"event_fingerprint": "40c2b2d5116eab37a9317307e3c525868605284d",
"classification_reason": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"confidence": 0.49,
"classification_confidence": 0.49,
"precision_score": 58,
"precision_signals": [
"pat-0369"
],
"kb_rule_ids": [
"pat-0369"
],
"matched_patterns": [
"pat-0369",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"matched_pattern_names": [
"PostgreSQL startup",
"STUN binding",
"Minecraft varint handshake",
"SOCKS5 greeting",
"SIP TLS ClientHello",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0369",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 15,
"risk_score": 35
},
"named_classification_skipped": false,
"service_name": "couchbase",
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "CN",
"asn": 4837,
"org": "CHINA UNICOM China169 Backbone",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "23917053d011cbc180b9cff8037bc54d",
"path_pattern_hash": "80f3c71fe26f36a0a9399108643f66c5"
},
"target_context": {
"dst_port": 11210,
"service": "couchbase",
"service_name": "couchbase",
"risk_score": 35
},
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\u0003uJ\u001f\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\u001d\ufffd\u000b\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\u0001\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<\u000f:\u0006\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"evidence": {
"request_sample": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\u0003uJ\u001f\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\u001d\ufffd\u000b\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\u0001\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<\u000f:\u0006\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0005\u0000\u0005\u0001\u0000\u0000\u0000\u0000\u0000\n\u0000\f\u0000\n\u0011\ufffd\u0000\u001d\u0000\u0017\u0000\u0018\u0000\u0019\u0000\r\u0000\u001a\u0000\u0018\b\u0004\u0004\u0003\b\u0007\b\u0005\b\u0006\u0004\u0001\u0005\u0001\u0006\u0001\u0005\u0003\u0006\u0003\u0002\u0001\u0002\u0003\u0000+\u0000\t\b\u0003\u0004\u0003\u0003\u0003\u0002\u0003\u0001\u00003\u0004\ufffd\u0004\ufffd\u0011\ufffd\u0004\ufffd\ufffd\ufffd]\ufffd\u071a_\u0480d\ufffd86!a\ufffd\ufffd\"\ufffd\u0007\ufffd\ufffd`\ufffd\ufffdk\ufffd+\ufffd\u0010?\ufffd\ufffd\r\ufffd\u000f)\ufffd^\ufffdfl\ufffd\ufffd\u0005h\ufffd\ufffd\ufffd\ufffd;",
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\u0003uJ\u001f\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\u001d\ufffd\u000b\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\u0001\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<\u000f:\u0006\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"classification_reason": "Type \u00ab postgres_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": "b95798466ffd7a7b65af9cd1ba9629260fe21325",
"protocol_details": {
"payload_preview": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\u0003uJ\u001f\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\u001d\ufffd\u000b\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\u0001\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<\u000f:\u0006\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"port": 11210,
"service": "couchbase",
"service_label_fr": "COUCHBASE"
},
"evidence_snippet": "\ufffd\ufffduJ\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\ufffd\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<:\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\ufffd\n\ufffdE\ufffd",
"attack_vector": "postgres probe \u00b7 via COUCHBASE:11210 \u00b7 (sonde \/ probe)",
"target_port_label": "11210 \u00b7 COUCHBASE",
"emulator_service": "couchbase",
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"classification_reason_label_fr": "Type \u00ab postgres_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": "couchbase",
"service_label_fr": "COUCHBASE",
"dst_port": 11210,
"protocol_emulated": true,
"tags_summary": [
"pat-0369"
],
"tags_summary_labels_fr": [
"pat-0369"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-couchbase",
"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": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\u0003uJ\u001f\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\u001d\ufffd\u000b\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\u0001\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<\u000f:\u0006\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"port": 11210,
"service": "couchbase",
"service_label_fr": "COUCHBASE"
},
"attack_vector": "postgres probe \u00b7 via COUCHBASE:11210 \u00b7 (sonde \/ probe)",
"evidence_snippet": "\ufffd\ufffduJ\ufffd]\ufffd\ufffd\ufffdf\ufffd\ufffdfFr\ufffd\ufffd\ufffd\ufffdR\ufffd{$\ufffdTM\ufffd\ufffdT\ufffd \ufffd\ufffd\ufffdfZ\ufffdG\ufffdz\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd3\to}=\ufffd2)<:\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\ufffd\n\ufffdE\ufffd",
"target_port_label": "11210 \u00b7 COUCHBASE",
"emulator_service": "couchbase",
"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": "couchbase",
"service_banner": "honeypot-couchbase",
"service_os": "linux",
"dst_port": "11210"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"couchbase_emulated",
"couchbase_payload",
"net_couchbase_probe",
"tls_clienthello"
]
}
|