high investigating true positive

๐Ÿท๏ธ Analyst Verdict Classification

๐Ÿค– AI Analysis

๐Ÿ”” Detections (1)

YARA Detection in Memory - Windows_Trojan_Generic_9997489c high
Rule: general.YARA Detection in Memory
Hostname: fusionserver ยท Sensor: 04e68799-92b7-41...
Event Type: YARA_DETECTION
Confidence: 0% ยท Verdict: true positive
Event Data:
PROCESS:
{'COMMAND_LINE': '/usr/bin/qbittorrent-nox -d', 'FILE_PATH': '/usr/bin/qbittorrent-nox', 'MEMORY_USAGE': 1817497600, 'PARENT_PROCESS_ID': 1, 'PROCESS_ID': 2638, 'THREADS': 10, 'USER_ID': 1000}
PROCESS_ID:
2638
RULE_NAME:
Windows_Trojan_Generic_9997489c
Analyst Declaration:
๐Ÿ“„ Raw Detection JSON
{
  "author": "ckeller@fusioncybersecurity.us",
  "cat": "YARA Detection in Memory - Windows_Trojan_Generic_9997489c",
  "detect": {
    "event": {
      "PROCESS": {
        "COMMAND_LINE": "/usr/bin/qbittorrent-nox -d",
        "FILE_PATH": "/usr/bin/qbittorrent-nox",
        "MEMORY_USAGE": 1817497600,
        "PARENT_PROCESS_ID": 1,
        "PROCESS_ID": 2638,
        "THREADS": 10,
        "USER_ID": 1000
      },
      "PROCESS_ID": 2638,
      "RULE_NAME": "Windows_Trojan_Generic_9997489c"
    },
    "routing": {
      "arch": 2,
      "did": "",
      "event_id": "0f7cc6ac-3ed8-4079-9452-5884523ddb41",
      "event_time": 1787395364794,
      "event_type": "YARA_DETECTION",
      "ext_ip": "67.60.122.240",
      "hostname": "fusionserver",
      "iid": "47501359-645e-4049-906e-e6195da7afcf",
      "int_ip": "192.168.1.6",
      "latency": 94,
      "moduleid": 2,
      "oid": "ad19afae-3759-4207-b06e-8648b225c455",
      "parent": "0f1063b54326048bc8b87b4c6a810049",
      "plat": 536870912,
      "sid": "04e68799-92b7-411a-9abf-293a59ff94df",
      "tags": [
        "fusion-soc-case",
        "fusion-soc-pulled",
        "fusion-soc-triage",
        "yara_detection_memory"
      ],
      "this": "2bb0ef476af472a433c0f79c6a897d24"
    }
  },
  "detect_id": "128b7e30-bb9a-4cb6-9500-250b6a897d24",
  "gen_time": 1787395364888,
  "link": "https://app.limacharlie.io/orgs/ad19afae-3759-4207-b06e-8648b225c455/sensors/04e68799-92b7-411a-9abf-293a59ff94df/timeline?time=1787395364\u0026selected=2bb0ef476af472a433c0f79c6a897d24",
  "namespace": "general",
  "routing": {
    "arch": 2,
    "did": "",
    "event_id": "0f7cc6ac-3ed8-4079-9452-5884523ddb41",
    "event_time": 1787395364794,
    "event_type": "YARA_DETECTION",
    "ext_ip": "67.60.122.240",
    "hostname": "fusionserver",
    "iid": "47501359-645e-4049-906e-e6195da7afcf",
    "int_ip": "192.168.1.6",
    "latency": 94,
    "moduleid": 2,
    "oid": "ad19afae-3759-4207-b06e-8648b225c455",
    "parent": "0f1063b54326048bc8b87b4c6a810049",
    "plat": 536870912,
    "sid": "04e68799-92b7-411a-9abf-293a59ff94df",
    "tags": [
      "fusion-soc-case",
      "fusion-soc-pulled",
      "fusion-soc-triage",
      "yara_detection_memory"
    ],
    "this": "2bb0ef476af472a433c0f79c6a897d24"
  },
  "source": "ad19afae-3759-4207-b06e-8648b225c455.47501359-645e-4049-906e-e6195da7afcf.04e68799-92b7-411a-9abf-293a59ff94df.20000000.2",
  "source_rule": "general.YARA Detection in Memory",
  "ts": 1787395364000
}
๐Ÿค– 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"
  }
}

โš™๏ธ Response Actions

Action Target Status Result
tag 04e68799-92b7-411a-9abf-293a59ff94df:fusionsoc-investigated failed 401 Client Error: Unauthorized for url: https://api.limacharlie.io/v1/04e68799-92b7-411a-9abf-293a59ff94df/tags?tags=fusionsoc-investigated
recommended Manual review required executed General Activity Sweep: 0 events found

๐Ÿ“ Add Note

๐Ÿ’ฌ Notes (3)

๐Ÿค– FusionSOC AI 2026-08-22T11:00
๐Ÿค– FusionSOC AI 2026-08-22T11:00
๐Ÿค– FusionSOC AI 2026-08-22T11:00

๐Ÿ“œ Timeline

2026-08-22T11:00:36
FusionSOC AI
Note by FusionSOC AI: ## ๐Ÿ—ณ๏ธ Secondary Vote (RAG-Enhanced) **Vote:** MAJORITY (1/1 โ†’ TRUE POSITIVE) - qwen3.5:35b: true_positive (medium, 0% c...
2026-08-22T11:00:36
FusionSOC AI
Status changed: open โ†’ investigating
2026-08-22T11:00:36
FusionSOC
Action recommended โ†’ executed: General Activity Sweep: 0 events found
2026-08-22T11:00:36
FusionSOC AI
Note by FusionSOC AI: ## ๐Ÿ” General Activity Sweep **Action:** Manual review required **Sensor:** `04e68799-92b7-41...` **Time Window:** +/- 2 ...
2026-08-22T11:00:35
FusionSOC
Response action queued: recommended on Manual review required
2026-08-22T11:00:35
FusionSOC
Action tag โ†’ failed: 401 Client Error: Unauthorized for url: https://api.limacharlie.io/v1/04e68799-92b7-411a-9abf-293a59ff94df/tags?tags=fusionsoc-investigated
2026-08-22T11:00:35
FusionSOC
Response action queued: tag on 04e68799-92b7-411a-9abf-293a59ff94df:fusionsoc-investigated
2026-08-22T11:00:35
FusionSOC AI
Detection 128b7e30-bb9a-4cb6-9500-250b6a897d24 triaged as true_positive (medium severity, confidence: 0%)
2026-08-22T11:00:35
FusionSOC AI
Case created from detection: general.YARA Detection in Memory