Méthode
—
Port
10001
Chemin / cible
—
Service
MEMCACHED ALT
Payload
PRI * HTTP/2.0 SM d � > ��A�pK��`]�n �z�%�P�˶�?S*/*
Pourquoi cette classification : Type « http_smuggling_probe » (signaux protocolaires) · confiance 59%
Confiance classification
59%
Risque capteur
Moyen
· 49
Confiance : Confiance 59 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0864
Technique MITRE
TA0001
Tactiques MITRE
TA0001
TA0002
Motifs de détection (base)
CRS 920100 HTTP/2
RDP TPKT header
ET H.323 setup
NFS RPC mount
STUN binding
Minecraft varint handshake
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
PRI * HTTP/2.0
SM
d � > ��A�pK��`]�n �z�%�P�˶�?S*/*
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "56455253494f4e20312e362e360d0a",
"emulator_response_len": 15,
"bytes_in": 105,
"payload_entropy": 4.480488797649665,
"port_category": "registered",
"org": "12651980 CANADA INC.",
"service": "memcached-alt",
"app_proto": "memcached-alt",
"asn": 399486,
"country": "US",
"dst_port": 10001,
"risk_waf": 8,
"risk_classification": 85,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 22,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 3.4,
"risk_breakdown": {
"waf": 8,
"classification": 85,
"behavior": 0,
"geo": 0,
"protocol": 22,
"novelty": 0
},
"risk_score": 49,
"tag_count": 1,
"anomaly_count": 0,
"campaign_key": "d34ffb42007396f713db889f79fe608f45e12f83",
"event_fingerprint": "774499d61a821a4bd2b4da0dfeb387978087a7bf",
"classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 59%",
"confidence": 0.59,
"classification_confidence": 0.59,
"precision_score": 70,
"precision_signals": [
"pat-0864"
],
"kb_rule_ids": [
"pat-0864"
],
"matched_patterns": [
"pat-0864",
"pat-0348",
"pat-0868",
"pat-0532",
"pat-0771",
"pat-0554",
"pat-0536"
],
"matched_pattern_names": [
"CRS 920100 HTTP\/2",
"RDP TPKT header",
"ET H.323 setup",
"NFS RPC mount",
"STUN binding",
"Minecraft varint handshake",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0864",
"pat-0348",
"pat-0868",
"pat-0532",
"pat-0771",
"pat-0554",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 85,
"behavior": 0,
"geo": 0,
"protocol": 22,
"novelty": 0,
"risk_score": 49
},
"named_classification_skipped": false,
"service_name": "memcached-alt",
"risk_confidence_factor": 59,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "US",
"asn": 399486,
"org": "12651980 CANADA INC.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "71af8f17a46fbf7c196e540021a7a8fd",
"path_pattern_hash": "06b55a159b5d265fc8976ebb0a005f8a"
},
"target_context": {
"dst_port": 10001,
"service": "memcached-alt",
"service_name": "memcached-alt",
"risk_score": 49
},
"payload_preview": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"request_sample": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"payload_snippet": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"evidence": {
"request_sample": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"payload_snippet": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 59%"
},
"attack_stage": "exploit_attempt",
"mitre_tactics": [
"TA0001",
"TA0002"
],
"mitre": "TA0001",
"threat_family": [
"web_injection"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "e0b8441a0b7b6d935e4aa9639263c365a68b3fe6",
"protocol_details": {
"payload_preview": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"port": 10001,
"service": "memcached-alt",
"service_label_fr": "MEMCACHED ALT"
},
"evidence_snippet": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\nd\ufffd> \ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S*\/*",
"attack_vector": "http smuggling probe \u00b7 via MEMCACHED ALT:10001 \u00b7 (tentative d'exploit)",
"target_port_label": "10001 \u00b7 MEMCACHED ALT",
"emulator_service": "memcached-alt",
"confidence_reason": "Confiance 59 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 59%",
"classification_reason_label_fr": "Type \u00ab http_smuggling_probe \u00bb (signaux protocolaires) \u00b7 confiance 59%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 49\/100 (Moyen) \u2014 MITRE TA0001 \u2014 confiance 59 % \u2014 via MEMCACHED ALT",
"confidence_pct": 59,
"confidence_breakdown": {
"waf": 8,
"classification": 85,
"behavior": 0,
"geo": 0,
"protocol": 22,
"novelty": 0,
"risk_score": 49
},
"attack_stage": "exploit_attempt",
"attack_stage_label": "Tentative d'exploit",
"attack_chain_stage": "exploitation",
"attack_chain_stage_label_fr": "Exploitation",
"risk_score": 49,
"risk_label": "Moyen",
"service_name": "memcached-alt",
"service_label_fr": "MEMCACHED ALT",
"dst_port": 10001,
"protocol_emulated": true,
"tags_summary": [
"pat-0864"
],
"tags_summary_labels_fr": [
"pat-0864"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0001",
"mitre_technique": "TA0001",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-memcached-alt",
"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": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\n\u0000\u0000\u0012\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0003\u0000\u0000\u0000d\u0000\u0004\u0000\ufffd\u0000\u0000\u0000\u0002\u0000\u0000\u0000\u0000\u0000\u0000\u0004\b\u0000\u0000\u0000\u0000\u0000>\u0000\u0001\u0000\u0000 \u0001\u0005\u0000\u0000\u0000\u0001\ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\u0004\u0000\u0000\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S\u0003*\/*",
"port": 10001,
"service": "memcached-alt",
"service_label_fr": "MEMCACHED ALT"
},
"attack_vector": "http smuggling probe \u00b7 via MEMCACHED ALT:10001 \u00b7 (tentative d'exploit)",
"evidence_snippet": "PRI * HTTP\/2.0\r\n\r\nSM\r\n\r\nd\ufffd> \ufffd\ufffdA\ufffdpK\ufffd\ufffd`]\ufffdn\ufffdz\ufffd%\ufffdP\ufffd\u02f6\ufffd?S*\/*",
"target_port_label": "10001 \u00b7 MEMCACHED ALT",
"emulator_service": "memcached-alt",
"confidence_reason": "Confiance 59 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 59 % \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": false,
"kind": "stage"
},
{
"key": "exploit_attempt",
"label_fr": "Tentative d'exploit",
"active": true,
"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": "exploitation",
"label_fr": "Exploitation",
"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": "memcached_alt",
"service_banner": "honeypot-memcached-alt",
"service_os": "linux",
"dst_port": "10001"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "exploitation",
"ban_policy": "advisory_monitor",
"tags_list": [
"http2_preface"
]
}
|