Méthode
—
Port
1344
Chemin / cible
—
Payload
REQMOD icap://icap-server.net/server?arg=87 ICAP/1.0 Host: icap-server.net Encapsulated: req-hdr=0, req-body=154 POST /orig
Pourquoi cette classification : Type « port_probe » (signaux protocolaires) · confiance 50%
Confiance classification
50%
Confiance modérée — signal unique
Risque capteur
Moyen
· 44
Confiance : Confiance modérée (50 %) — signal principal unique
Signaux
Fp Port Probe Noise
Single Port
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
User-Agent
—
Règles WAF
—
Payload (extrait)
REQMOD icap://icap-server.net/server?arg=87 ICAP/1.0
Host: icap-server.net
Encapsulated: req-hdr=0, req-body=154
POST /orig
Requête brute (extrait)
REQMOD icap://icap-server.net/server?arg=87 ICAP/1.0 Host: icap-server.net Encapsulated: req-hdr=0, req-body=154 POST /origin-resource/form.pl HTTP/1.1 Host: www.origin-server.com Accept: text/html, text/plain Accept-Encoding: compress Cache-Contr
Meta JSON brut
{
"bytes_in": 313,
"payload_entropy": 5.115430176086243,
"port_category": "registered",
"org": "Chinanet",
"service": null,
"app_proto": null,
"asn": 4134,
"country": "CN",
"dst_port": 1344,
"risk_waf": 8,
"risk_classification": 48,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 0,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 1.8,
"risk_breakdown": {
"waf": 8,
"classification": 48,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15
},
"risk_score": 44,
"tag_count": 0,
"anomaly_count": 0,
"campaign_key": "a4638f9c7f4d5d777c9b1cf32e5353f15a928ac4",
"event_fingerprint": "cdef2331ea1f54f0435d58fbe9bde420d6074b6f",
"classification_confidence": 0.5,
"confidence": 0.5,
"precision_signals": [
"INT-FP-port-probe-noise",
"INT-single-port"
],
"classification_reason": "Type \u00ab port_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
"confidence_breakdown": {
"waf": 8,
"classification": 48,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 44
},
"risk_confidence_factor": 50,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "CN",
"asn": 4134,
"org": "Chinanet",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "47f6d360b46f40a93b779fc651f82ec3",
"path_pattern_hash": "49ebffbc8eed300cf9429db1ba4cf66d"
},
"target_context": {
"dst_port": 1344,
"risk_score": 44
},
"payload_preview": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"request_sample": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/origin-resource\/form.pl HTTP\/1.1\r\nHost: www.origin-server.com\r\nAccept: text\/html, text\/plain\r\nAccept-Encoding: compress\r\nCache-Contr",
"payload_snippet": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"evidence": {
"request_sample": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/origin-resource\/form.pl HTTP\/1.1\r\nHost: www.origin-server.com\r\nAccept: text\/html, text\/plain\r\nAccept-Encoding: compress\r\nCache-Contr",
"payload_snippet": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"classification_reason": "Type \u00ab port_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%"
},
"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": "fa9ef3f6461b94ec846eb7b8316789a024ce5f61",
"protocol_details": {
"payload_preview": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"port": 1344
},
"evidence_snippet": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"attack_vector": "Sonde port \u00b7 port 1344 \u00b7 (sonde \/ probe)",
"target_port_label": "1344",
"confidence_reason": "Confiance mod\u00e9r\u00e9e (50 %) \u2014 signal principal unique",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab port_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
"classification_reason_label_fr": "Type \u00ab port_probe \u00bb (signaux protocolaires) \u00b7 confiance 50%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 44\/100",
"confidence_pct": 50,
"confidence_breakdown": {
"waf": 8,
"classification": 48,
"behavior": 0,
"geo": 0,
"protocol": 0,
"novelty": 15,
"risk_score": 44
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 44,
"risk_label": "Moyen",
"service_name": null,
"service_label_fr": null,
"dst_port": 1344,
"protocol_emulated": null,
"tags_summary": [
"INT-FP-port-probe-noise",
"INT-single-port"
],
"tags_summary_labels_fr": [
"Fp Port Probe Noise",
"Single Port"
],
"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": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"port": 1344
},
"attack_vector": "Sonde port \u00b7 port 1344 \u00b7 (sonde \/ probe)",
"evidence_snippet": "REQMOD icap:\/\/icap-server.net\/server?arg=87 ICAP\/1.0\r\nHost: icap-server.net\r\nEncapsulated: req-hdr=0, req-body=154\r\n\r\nPOST \/orig",
"target_port_label": "1344",
"emulator_service": null,
"confidence_reason": "Confiance mod\u00e9r\u00e9e (50 %) \u2014 signal principal unique",
"confidence_factors_fr": "Confiance 50 % \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": "1344"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"matched_patterns": [],
"ban_policy": "advisory_monitor"
}
|