Méthode
—
Port
3260
Chemin / cible
—
Service
SAP Diag
Payload
� _@ 7 InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe SessionType=Discovery A
Pourquoi cette classification : Connexion SAP Diag/GUI · confiance 46%
Confiance classification
46%
Confiance modérée — signal unique
Risque capteur
Faible
· 35
Confiance : Confiance 46 % — 5 signal(aux) capteur
Protocole émulé
1
Signaux
Tor Exit Hint
Technique MITRE
TA0011
Tactiques MITRE
TA0011
Motifs de détection (base)
UA nmap
STUN binding
Minecraft varint handshake
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
� _@ 7 InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe SessionType=Discovery A
Requête brute (extrait)
� _@ 7 InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe SessionType=Discovery AuthMethod=None
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "00000000534150000000000000000000000000",
"emulator_response_len": 19,
"bytes_in": 144,
"payload_entropy": 4.345124479480184,
"port_category": "registered",
"org": "Chinanet",
"service": "sap-diag",
"app_proto": "sap-diag",
"asn": 4134,
"country": "CN",
"dst_port": 3260,
"risk_waf": 8,
"risk_classification": 62,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 38,
"risk_novelty": 10,
"risk_boost": 0,
"risk_granularity": 2.5,
"risk_breakdown": {
"waf": 8,
"classification": 62,
"behavior": 0,
"geo": 0,
"protocol": 38,
"novelty": 10
},
"risk_score": 35,
"tag_count": 5,
"anomaly_count": 0,
"campaign_key": "d43ed8bac75d617c3c84f89a3967680d101426c6",
"event_fingerprint": "8f9e9afba95928561504d63ec3400c294a4be84e",
"classification_reason": "Connexion SAP Diag\/GUI \u00b7 confiance 46%",
"confidence": 0.46,
"classification_confidence": 0.46,
"precision_score": 55,
"precision_signals": [
"INT-TOR-exit-hint"
],
"kb_rule_ids": [
"INT-TOR-exit-hint"
],
"matched_patterns": [
"pat-0448",
"pat-0771",
"pat-0554",
"pat-0536"
],
"matched_pattern_names": [
"UA nmap",
"STUN binding",
"Minecraft varint handshake",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0448",
"pat-0771",
"pat-0554",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 62,
"behavior": 0,
"geo": 0,
"protocol": 38,
"novelty": 10,
"risk_score": 35
},
"named_classification_skipped": false,
"service_name": "sap-diag",
"risk_confidence_factor": 46,
"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": "7ab4b637aa9b91ae38bf4835df63a465",
"path_pattern_hash": "d2d40d620e587c49ef0af866b893b1d5"
},
"target_context": {
"dst_port": 3260,
"service": "sap-diag",
"service_name": "sap-diag",
"risk_score": 35
},
"payload_preview": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000A",
"request_sample": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000AuthMethod=None\u0000\u0000",
"payload_snippet": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000A",
"evidence": {
"request_sample": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000AuthMethod=None\u0000\u0000",
"payload_snippet": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000A",
"classification_reason": "Connexion SAP Diag\/GUI \u00b7 confiance 46%"
},
"attack_stage": "c2",
"mitre_tactics": [
"TA0011"
],
"mitre": "TA0011",
"threat_family": [
"botnet"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "3267c1a0e523a9ca1fd34de601e3d2a6a0330360",
"protocol_details": {
"payload_preview": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000A",
"port": 3260,
"service": "sap-diag",
"service_label_fr": "SAP Diag"
},
"evidence_snippet": "\ufffd_@7InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probeSessionType=DiscoveryA",
"attack_vector": "tor exit probe \u00b7 via SAP Diag:3260 \u00b7 (commande & contr\u00f4le)",
"target_port_label": "3260 \u00b7 SAP Diag",
"emulator_service": "sap-diag",
"confidence_reason": "Confiance 46 % \u2014 5 signal(aux) capteur",
"site_display": {
"classification": null,
"classification_reason": "Connexion SAP Diag\/GUI \u00b7 confiance 46%",
"classification_reason_label_fr": "Connexion SAP Diag\/GUI \u00b7 confiance 46%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 35\/100 (Faible) \u2014 MITRE TA0011 \u2014 confiance 46 % \u2014 via SAP Diag",
"confidence_pct": 46,
"confidence_breakdown": {
"waf": 8,
"classification": 62,
"behavior": 0,
"geo": 0,
"protocol": 38,
"novelty": 10,
"risk_score": 35
},
"attack_stage": "c2",
"attack_stage_label": "Commande & contr\u00f4le",
"attack_chain_stage": "command_and_control",
"attack_chain_stage_label_fr": "Commande & contr\u00f4le",
"risk_score": 35,
"risk_label": "Faible",
"service_name": "sap-diag",
"service_label_fr": "SAP Diag",
"dst_port": 3260,
"protocol_emulated": true,
"tags_summary": [
"INT-TOR-exit-hint"
],
"tags_summary_labels_fr": [
"Tor Exit Hint"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0011",
"mitre_technique": "TA0011",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-sap-diag",
"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": "\u0003\ufffd\u0000\u0000\u0000\u0000\u0000_@\u0000\u00017\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probe\u0000SessionType=Discovery\u0000A",
"port": 3260,
"service": "sap-diag",
"service_label_fr": "SAP Diag"
},
"attack_vector": "tor exit probe \u00b7 via SAP Diag:3260 \u00b7 (commande & contr\u00f4le)",
"evidence_snippet": "\ufffd_@7InitiatorName=iqn.1991-05.com.microsoft:nmap_iscsi_probeSessionType=DiscoveryA",
"target_port_label": "3260 \u00b7 SAP Diag",
"emulator_service": "sap-diag",
"confidence_reason": "Confiance 46 % \u2014 5 signal(aux) capteur",
"confidence_factors_fr": "Confiance 46 % \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": false,
"kind": "stage"
},
{
"key": "post_exploit",
"label_fr": "Post-exploitation",
"active": false,
"kind": "stage"
},
{
"key": "c2",
"label_fr": "Commande & contr\u00f4le",
"active": true,
"kind": "stage"
},
{
"key": "command_and_control",
"label_fr": "Commande & contr\u00f4le",
"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": "sap_diag",
"service_banner": "honeypot-sap-diag",
"service_os": "linux",
"dst_port": "3260"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "command_and_control",
"ban_policy": "advisory_monitor",
"tags_list": [
"net_sap_diag_probe",
"sap_diag_emulated",
"sap_diag_payload",
"sap_diag_probe",
"tor_exit_probe"
]
}
|