Méthode
—
Port
3389
Chemin / cible
—
Service
RDP
Payload
� ��<D7(
Pourquoi cette classification : Négociation protocole RDP · confiance 95%
Confiance classification
95%
Risque capteur
Moyen
· 48
Confiance : Confiance 95 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0348
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
RDP TPKT header
ET H.323 setup
STUN binding
Minecraft varint handshake
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
� ��<D7(
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "030000130ed00000123400021f080000000000",
"emulator_response_len": 19,
"bytes_in": 33,
"payload_entropy": 3.026110515293975,
"port_category": "registered",
"org": "Amazon.com, Inc.",
"service": "rdp",
"app_proto": "rdp",
"asn": 16509,
"country": "US",
"dst_port": 3389,
"risk_waf": 8,
"risk_classification": 52,
"risk_behavior": 0,
"risk_geo": 40,
"risk_protocol": 36,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 2.6,
"risk_breakdown": {
"waf": 8,
"classification": 52,
"behavior": 0,
"geo": 40,
"protocol": 36,
"novelty": 0
},
"risk_score": 48,
"tag_count": 3,
"anomaly_count": 0,
"campaign_key": "40bf2c34d73676fee23426938806aaa527b96fcb",
"event_fingerprint": "ad5bc6c1132c10ce0e88d551a1bd2cf31dc3757e",
"classification_reason": "N\u00e9gociation protocole RDP \u00b7 confiance 95%",
"confidence": 0.95,
"classification_confidence": 0.95,
"precision_score": 58,
"precision_signals": [
"pat-0348"
],
"kb_rule_ids": [
"pat-0348"
],
"matched_patterns": [
"pat-0348",
"pat-0868",
"pat-0771",
"pat-0554",
"pat-0536"
],
"matched_pattern_names": [
"RDP TPKT header",
"ET H.323 setup",
"STUN binding",
"Minecraft varint handshake",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0348",
"pat-0868",
"pat-0771",
"pat-0554",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 52,
"behavior": 0,
"geo": 40,
"protocol": 36,
"novelty": 0,
"risk_score": 48
},
"named_classification_skipped": false,
"service_name": "rdp",
"risk_confidence_factor": 95,
"city": null,
"is_datacenter": true,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 16509,
"org": "Amazon.com, Inc.",
"is_datacenter": true,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "f7dde07851f2a7dfe133b97144d47a8b",
"path_pattern_hash": "5dd788b551ee7afb63321e74cfc538f6"
},
"target_context": {
"dst_port": 3389,
"service": "rdp",
"service_name": "rdp",
"risk_score": 48
},
"payload_preview": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"request_sample": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"payload_snippet": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"evidence": {
"request_sample": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"payload_snippet": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"classification_reason": "N\u00e9gociation protocole RDP \u00b7 confiance 95%"
},
"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": "e718e6f6ab88d226e86152d06cdbb7ff8762fe3c",
"protocol_details": {
"payload_preview": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"port": 3389,
"service": "rdp",
"service_label_fr": "RDP"
},
"evidence_snippet": "\ufffd\ufffd\ufffd<D7(",
"attack_vector": "rdp probe \u00b7 via RDP:3389 \u00b7 (sonde \/ probe)",
"target_port_label": "3389 \u00b7 RDP",
"emulator_service": "rdp",
"confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "N\u00e9gociation protocole RDP \u00b7 confiance 95%",
"classification_reason_label_fr": "N\u00e9gociation protocole RDP \u00b7 confiance 95%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 48\/100",
"confidence_pct": 95,
"confidence_breakdown": {
"waf": 8,
"classification": 52,
"behavior": 0,
"geo": 40,
"protocol": 36,
"novelty": 0,
"risk_score": 48
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 48,
"risk_label": "Moyen",
"service_name": "rdp",
"service_label_fr": "RDP",
"dst_port": 3389,
"protocol_emulated": true,
"tags_summary": [
"pat-0348"
],
"tags_summary_labels_fr": [
"pat-0348"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "Windows RDP",
"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": "\u0003\u0000\u0000\u0013\u000e\ufffd\u0000\u0000\u0000\u0000\u0000\u0001\u0000\b\u0000\u0001\u0000\u0000\u0000\u0003\u0000\u0000\u000e\u0002\ufffd\ufffd<D7(\u0019\u0002\u0000",
"port": 3389,
"service": "rdp",
"service_label_fr": "RDP"
},
"attack_vector": "rdp probe \u00b7 via RDP:3389 \u00b7 (sonde \/ probe)",
"evidence_snippet": "\ufffd\ufffd\ufffd<D7(",
"target_port_label": "3389 \u00b7 RDP",
"emulator_service": "rdp",
"confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 95 % \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": "rdp",
"service_banner": "Windows RDP",
"service_os": "windows",
"dst_port": "3389"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"net_rdp_cookie",
"rdp_cookie",
"rdp_emulated"
],
"asn_dc_heuristic": true
}
|