Méthode
—
Port
3000
Chemin / cible
—
Service
NODE HTTP
Payload
�i�'�sH�p[�WydT�#e�t`�U$|/�r> u� LC,�S�� �,��V�����m� �x/�w�u ZZ�+�/�,�0̨̩�� � � / 5 � �
Pourquoi cette classification : Type « kafka_probe » (signaux protocolaires) · confiance 47%
Confiance classification
47%
Confiance modérée — signal unique
Risque capteur
Faible
· 32
Confiance : Confiance 47 % — Motif catalogue confirmé
Protocole émulé
1
Signaux
pat-0556
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
Kafka ApiVersions key
STUN binding
Minecraft varint handshake
SOCKS5 greeting
SIP TLS ClientHello
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
�i�'�sH�p[�WydT�#e�t`�U$|/�r>
u� LC,�S�� �,��V�����m� �x/�w�u ZZ�+�/�,�0̨̩�� � � / 5 � �
Requête brute (extrait)
�i�'�sH�p[�WydT�#e�t`�U$|/�r> u� LC,�S�� �,��V�����m� �x/�w�u ZZ�+�/�,�0̨̩�� � � / 5 � � �� # h2http/1.1 3 + )�� ��Wy�1m�8�e0���.s�[B��r���v� -
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "485454502f312e3120343034204e6f7420466f756e640d0a582d506f77657265642d42793a20457870726573730d0a436f6e74656e742d547970653a20746578742f68746d6c0d0a436f6e74656e742d4c656e6774683a2031320d0a0d0a43616e6e6f7420474554202f",
"emulator_response_len": 106,
"bytes_in": 517,
"payload_entropy": 3.7545227323512753,
"port_category": "registered",
"org": "Virgin Media",
"service": "node-http",
"app_proto": "node-http",
"asn": 5089,
"country": "GB",
"dst_port": 3000,
"risk_waf": 8,
"risk_classification": 56,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 30,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 4.9,
"risk_breakdown": {
"waf": 8,
"classification": 56,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 0
},
"risk_score": 32,
"tag_count": 3,
"anomaly_count": 0,
"campaign_key": "774f10c7fed7e921b4e0aee88480d07ed8c2210a",
"event_fingerprint": "34fd482cd7628741af06d058b16059cafd546c90",
"classification_reason": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%",
"confidence": 0.47,
"classification_confidence": 0.47,
"precision_score": 56,
"precision_signals": [
"pat-0556"
],
"kb_rule_ids": [
"pat-0556"
],
"matched_patterns": [
"pat-0556",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"matched_pattern_names": [
"Kafka ApiVersions key",
"STUN binding",
"Minecraft varint handshake",
"SOCKS5 greeting",
"SIP TLS ClientHello",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0556",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 56,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 0,
"risk_score": 32
},
"named_classification_skipped": false,
"service_name": "node-http",
"risk_confidence_factor": 47,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "GB",
"asn": 5089,
"org": "Virgin Media",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "05ace1f8e166c63bd6e7a6a1a0d5ded1",
"path_pattern_hash": "369bfdf011acc5969bcb68a7ffd2ca13"
},
"target_context": {
"dst_port": 3000,
"service": "node-http",
"service_name": "node-http",
"risk_score": 32
},
"payload_snippet": "\u0016\u0003\u0001\u0002\u0000\u0001\u0000\u0001\ufffd\u0003\u0003i\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\u0011\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\u001c\ufffd,\ufffd\u0017\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu\u0001\u0000 ZZ\u0013\u0001\u0013\u0002\u0013\u0003\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\u0013\ufffd\u0014\u0000\ufffd\u0000\ufffd\u0000\/\u00005\u0001\u0000\u0001\ufffd\u001a\u001a\u0000\u0000\u0000\u0017\u0000\u0000\ufffd\u0001\u0000\u0001\u0000\u0000",
"evidence": {
"request_sample": "\u0016\u0003\u0001\u0002\u0000\u0001\u0000\u0001\ufffd\u0003\u0003i\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\u0011\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\u001c\ufffd,\ufffd\u0017\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu\u0001\u0000 ZZ\u0013\u0001\u0013\u0002\u0013\u0003\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\u0013\ufffd\u0014\u0000\ufffd\u0000\ufffd\u0000\/\u00005\u0001\u0000\u0001\ufffd\u001a\u001a\u0000\u0000\u0000\u0017\u0000\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\n\u0000\n\u0000\b\ufffd\ufffd\u0000\u001d\u0000\u0017\u0000\u0018\u0000\u000b\u0000\u0002\u0001\u0000\u0000#\u0000\u0000\u0000\u0010\u0000\u000e\u0000\f\u0002h2\bhttp\/1.1\u0000\u0005\u0000\u0005\u0001\u0000\u0000\u0000\u0000\u0000\r\u0000\u0012\u0000\u0010\u0004\u0003\b\u0004\u0004\u0001\u0005\u0003\b\u0005\u0005\u0001\b\u0006\u0006\u0001\u0000\u0012\u0000\u0000\u00003\u0000+\u0000)\ufffd\ufffd\u0000\u0001\u0000\u0000\u001d\u0000 \ufffd\ufffdWy\ufffd1m\ufffd8\ufffde0\ufffd\ufffd\ufffd.s\ufffd[B\ufffd\ufffd\u0017r\ufffd\u0019\ufffd\ufffdv\ufffd\u0002\u0001\u0000-\u0000\u0002\u0001",
"payload_snippet": "\u0016\u0003\u0001\u0002\u0000\u0001\u0000\u0001\ufffd\u0003\u0003i\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\u0011\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\u001c\ufffd,\ufffd\u0017\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu\u0001\u0000 ZZ\u0013\u0001\u0013\u0002\u0013\u0003\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\u0013\ufffd\u0014\u0000\ufffd\u0000\ufffd\u0000\/\u00005\u0001\u0000\u0001\ufffd\u001a\u001a\u0000\u0000\u0000\u0017\u0000\u0000\ufffd\u0001\u0000\u0001\u0000\u0000",
"classification_reason": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre": "TA0007",
"threat_family": [
"enterprise_scan"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "c564e4b9d818c22de386d2a4a80b97f721035393",
"protocol_details": {
"payload_preview": "\u0016\u0003\u0001\u0002\u0000\u0001\u0000\u0001\ufffd\u0003\u0003i\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\u0011\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\u001c\ufffd,\ufffd\u0017\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu\u0001\u0000 ZZ\u0013\u0001\u0013\u0002\u0013\u0003\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\u0013\ufffd\u0014\u0000\ufffd\u0000\ufffd\u0000\/\u00005\u0001\u0000\u0001\ufffd\u001a\u001a\u0000\u0000\u0000\u0017\u0000\u0000\ufffd\u0001\u0000\u0001\u0000\u0000",
"port": 3000,
"service": "node-http",
"service_label_fr": "NODE HTTP"
},
"evidence_snippet": "\ufffdi\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\ufffd,\ufffd\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu ZZ\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\ufffd\ufffd\ufffd\/5\ufffd\ufffd",
"attack_vector": "kafka probe \u00b7 via NODE HTTP:3000 \u00b7 (sonde \/ probe)",
"target_port_label": "3000 \u00b7 NODE HTTP",
"emulator_service": "node-http",
"confidence_reason": "Confiance 47 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%",
"classification_reason_label_fr": "Type \u00ab kafka_probe \u00bb (signaux protocolaires) \u00b7 confiance 47%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 32\/100",
"confidence_pct": 47,
"confidence_breakdown": {
"waf": 8,
"classification": 56,
"behavior": 0,
"geo": 0,
"protocol": 30,
"novelty": 0,
"risk_score": 32
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 32,
"risk_label": "Faible",
"service_name": "node-http",
"service_label_fr": "NODE HTTP",
"dst_port": 3000,
"protocol_emulated": true,
"tags_summary": [
"pat-0556"
],
"tags_summary_labels_fr": [
"pat-0556"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-node-http",
"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\u0002\u0000\u0001\u0000\u0001\ufffd\u0003\u0003i\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\u0011\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\u001c\ufffd,\ufffd\u0017\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu\u0001\u0000 ZZ\u0013\u0001\u0013\u0002\u0013\u0003\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\u0013\ufffd\u0014\u0000\ufffd\u0000\ufffd\u0000\/\u00005\u0001\u0000\u0001\ufffd\u001a\u001a\u0000\u0000\u0000\u0017\u0000\u0000\ufffd\u0001\u0000\u0001\u0000\u0000",
"port": 3000,
"service": "node-http",
"service_label_fr": "NODE HTTP"
},
"attack_vector": "kafka probe \u00b7 via NODE HTTP:3000 \u00b7 (sonde \/ probe)",
"evidence_snippet": "\ufffdi\ufffd'\ufffdsH\ufffdp[\ufffdWydT\ufffd#e\ufffdt`\ufffdU$|\/\ufffdr>\nu\ufffd LC,\ufffdS\ufffd\ufffd\ufffd,\ufffd\ufffdV\ufffd\ufffd\ufffd\ufffd\ufffdm\ufffd \ufffdx\/\ufffdw\ufffdu ZZ\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\ufffd\ufffd\ufffd\/5\ufffd\ufffd",
"target_port_label": "3000 \u00b7 NODE HTTP",
"emulator_service": "node-http",
"confidence_reason": "Confiance 47 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 47 % \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": "node_http",
"service_banner": "honeypot-node-http",
"service_os": "linux",
"dst_port": "3000"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"net_web_probe",
"node_http_emulated",
"tls_clienthello"
]
}
|