โ
Case #5371
general.YARA Detection on Disk
๐ท๏ธ Analyst Verdict Classification
FP by analyst๐ค AI Analysis
๐ Detections (1)
YARA Detection on Disk - Macos_Infostealer_Wallets_8e469ea0
high
Rule: general.YARA Detection on Disk
Hostname: desktop-atsepsk ยท Sensor: 8f3a47be-5629-4c...
Event Type: YARA_DETECTION
Confidence: 0% ยท Verdict: true positive
Event Data:
FILE_PATH:
C:\Program Files (x86)\Microsoft\EdgeCore\Optimized\msedge.dll
RULE_NAME:
Macos_Infostealer_Wallets_8e469ea0
Analyst Declaration:
๐ Raw Detection JSON
{
"author": "ckeller@fusioncybersecurity.us",
"cat": "YARA Detection on Disk - Macos_Infostealer_Wallets_8e469ea0",
"detect": {
"event": {
"FILE_PATH": "C:\\Program Files (x86)\\Microsoft\\EdgeCore\\Optimized\\msedge.dll",
"RULE_NAME": "Macos_Infostealer_Wallets_8e469ea0"
},
"routing": {
"arch": 2,
"did": "",
"event_id": "74e20041-0424-46e7-a001-308c0a080a77",
"event_time": 1780249003586,
"event_type": "YARA_DETECTION",
"ext_ip": "23.128.32.10",
"hostname": "desktop-atsepsk",
"iid": "b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175",
"int_ip": "192.168.50.200",
"latency": -451,
"moduleid": 2,
"oid": "d3541070-8b0e-4663-8a6a-aa0727aacd36",
"plat": 268435456,
"sid": "8f3a47be-5629-4c66-921d-17c39ed07e87",
"tags": [
"fusion-soc-alert",
"fusion-soc-case",
"fusion-soc-pulled",
"fusion-soc-triage",
"fusionsoc-critical",
"fusionsoc-high",
"fusionsoc-investigated",
"joys",
"windows",
"yara_detection_memory"
],
"this": "fbef30ea77144417ab5ce8156a1c71ab"
}
},
"detect_id": "0d21381a-7afe-4c2b-9347-a3816a1c71ab",
"gen_time": 1780249003134,
"link": "https://app.limacharlie.io/orgs/d3541070-8b0e-4663-8a6a-aa0727aacd36/sensors/8f3a47be-5629-4c66-921d-17c39ed07e87/timeline?time=1780249003\u0026selected=fbef30ea77144417ab5ce8156a1c71ab",
"namespace": "general",
"routing": {
"arch": 2,
"did": "",
"event_id": "74e20041-0424-46e7-a001-308c0a080a77",
"event_time": 1780249003586,
"event_type": "YARA_DETECTION",
"ext_ip": "23.128.32.10",
"hostname": "desktop-atsepsk",
"iid": "b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175",
"int_ip": "192.168.50.200",
"latency": -451,
"moduleid": 2,
"oid": "d3541070-8b0e-4663-8a6a-aa0727aacd36",
"plat": 268435456,
"sid": "8f3a47be-5629-4c66-921d-17c39ed07e87",
"tags": [
"fusion-soc-alert",
"fusion-soc-case",
"fusion-soc-pulled",
"fusion-soc-triage",
"fusionsoc-critical",
"fusionsoc-high",
"fusionsoc-investigated",
"joys",
"windows",
"yara_detection_memory"
],
"this": "fbef30ea77144417ab5ce8156a1c71ab"
},
"source": "d3541070-8b0e-4663-8a6a-aa0727aacd36.b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175.8f3a47be-5629-4c66-921d-17c39ed07e87.10000000.2",
"source_rule": "general.YARA Detection on Disk",
"ts": 1780249003000
}
๐ค Triage JSON
{
"confidence": 0.0,
"false_positive_reason": null,
"investigation_questions": [],
"ioc_analysis": "",
"iocs_extracted": [],
"mitre_techniques": [],
"recommended_actions": [
"Manual analyst review required \u2014 AI models (majority)",
"Manual review required"
],
"risk_score": 50,
"severity": "high",
"summary": "**Vote: MAJORITY (1/1 -\u003e TRUE POSITIVE)**\n\n### \ud83e\udd16 qwen3.5:4b Analysis (Secondary)\nFailed or timed out.\n\n---\n\n### \ud83e\udd16 deepseek-r1:16b Analysis (Secondary)\nFailed or timed out.\n\n---\n\n### \ud83e\udd16 gemma3:4b Analysis (Secondary)\nFailed or timed out.",
"verdict": "true_positive",
"voting": {
"auto_action": "manual_review",
"mode": "majority",
"total_models": 1,
"vote_summary": [
"qwen3.5:35b: true_positive (medium, 0% confidence)"
],
"votes": [
{
"confidence": 0.0,
"model": "qwen3.5:35b",
"verdict": "true_positive"
}
],
"winning_count": 1,
"winning_verdict": "true_positive"
}
}
โ๏ธ Response Actions
| Action | Target | Status | Result | |
|---|---|---|---|---|
| tag | executed | Tag applied | ||
| recommended | executed | General Activity Sweep: 0 events found |
๐ Add Note
๐ฌ Notes (3)
๐ค FusionSOC AI
2026-05-31T17:45
๐ค FusionSOC AI
2026-05-31T17:45
๐ค FusionSOC AI
2026-05-31T17:45
๐ Timeline
2026-05-31T18:04:41
analyst
Status changed: investigating โ closed
2026-05-31T18:04:33
analyst
Analyst classified as False Positive (FP)
2026-05-31T17:45:32
FusionSOC AI
Note by FusionSOC AI: ## ๐ณ๏ธ Secondary Vote (RAG-Enhanced) **Vote:** MAJORITY (1/1 โ TRUE POSITIVE) - qwen3.5:35b: true_positive (medium, 0% c...
2026-05-31T17:45:32
FusionSOC AI
Status changed: open โ investigating
2026-05-31T17:45:32
FusionSOC
Action recommended โ executed: General Activity Sweep: 0 events found
2026-05-31T17:45:32
FusionSOC AI
Note by FusionSOC AI: ## ๐ General Activity Sweep **Action:** Manual review required **Sensor:** `8f3a47be-5629-4c...` **Time Window:** +/- 2 ...
2026-05-31T17:45:32
FusionSOC
Response action queued: recommended on Manual review required
2026-05-31T17:45:32
FusionSOC
Action tag โ executed: Tag applied
2026-05-31T17:45:32
FusionSOC
Response action queued: tag on 8f3a47be-5629-4c66-921d-17c39ed07e87:fusionsoc-investigated
2026-05-31T17:45:31
FusionSOC AI
Detection 0d21381a-7afe-4c2b-9347-a3816a1c71ab triaged as true_positive (medium severity, confidence: 0%)
2026-05-31T17:45:31
FusionSOC AI
Case created from detection: general.YARA Detection on Disk