{
  "author": "turbo-threads-api",
  "cat": "fusionsoc-t1547-boot-logon-autostart-execution",
  "detect": {
    "event": {
      "BASE_ADDRESS": 140695559340032,
      "COMMAND_LINE": "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --startup-read-main-dll --metrics-shmem-handle=2608,i,7585694526788424351,9912065065463232764,524288 --field-trial-handle=2380,i,10353738311200938823,1867280485525229206,262144 --variations-seed-version --pseudonymization-salt-handle=2404,i,357157078028683248,8440866289192563287,4 --trace-process-track-uuid=3190708989122997041 --mojo-platform-channel-handle=2708 /prefetch:11",
      "FILE_IS_SIGNED": 1,
      "FILE_PATH": "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe",
      "HASH": "47455576c6fb157a3a4ddd4ffa3a35d286cb2346d131d08bcaef873b15f5707b",
      "MEMORY_USAGE": 45047808,
      "PARENT": {
        "BASE_ADDRESS": 140695559340032,
        "COMMAND_LINE": "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --flag-switches-begin --flag-switches-end --no-startup-window",
        "FILE_IS_SIGNED": 1,
        "FILE_PATH": "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe",
        "HASH": "47455576c6fb157a3a4ddd4ffa3a35d286cb2346d131d08bcaef873b15f5707b",
        "MEMORY_USAGE": 34615296,
        "PARENT_ATOM": "e46d46dc7cc74f7f8d1eb2c86a0f4189",
        "PARENT_PROCESS_ID": 70332,
        "PROCESS_ID": 31888,
        "THIS_ATOM": "4b0e108024d6449e9843a8ab6a0f79cb",
        "THREADS": 25,
        "TIMESTAMP": 1779399114858,
        "USER_NAME": "DESKTOP-ATSEPSK\\Joy Howell"
      },
      "PARENT_PROCESS_ID": 31888,
      "PROCESS_ID": 61684,
      "THREADS": 28,
      "USER_NAME": "DESKTOP-ATSEPSK\\Joy Howell"
    },
    "routing": {
      "arch": 2,
      "did": "",
      "event_id": "2fc82df2-b33e-46d6-9aa5-80070a301c8e",
      "event_time": 1779399115302,
      "event_type": "NEW_PROCESS",
      "ext_ip": "23.128.32.10",
      "hostname": "desktop-atsepsk",
      "iid": "b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175",
      "int_ip": "192.168.50.200",
      "latency": 702,
      "moduleid": 2,
      "oid": "d3541070-8b0e-4663-8a6a-aa0727aacd36",
      "parent": "4b0e108024d6449e9843a8ab6a0f79cb",
      "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": "e675c4c72641d9fa30c62c5c6a0f79cc"
    }
  },
  "detect_id": "680419fb-ceca-40a3-aab9-4dd56a0f79cc",
  "gen_time": 1779399116004,
  "link": "https://app.limacharlie.io/orgs/d3541070-8b0e-4663-8a6a-aa0727aacd36/sensors/8f3a47be-5629-4c66-921d-17c39ed07e87/timeline?time=1779399115\u0026selected=e675c4c72641d9fa30c62c5c6a0f79cc",
  "namespace": "general",
  "routing": {
    "arch": 2,
    "did": "",
    "event_id": "2fc82df2-b33e-46d6-9aa5-80070a301c8e",
    "event_time": 1779399115302,
    "event_type": "NEW_PROCESS",
    "ext_ip": "23.128.32.10",
    "hostname": "desktop-atsepsk",
    "iid": "b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175",
    "int_ip": "192.168.50.200",
    "latency": 702,
    "moduleid": 2,
    "oid": "d3541070-8b0e-4663-8a6a-aa0727aacd36",
    "parent": "4b0e108024d6449e9843a8ab6a0f79cb",
    "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": "e675c4c72641d9fa30c62c5c6a0f79cc"
  },
  "rule_tags": [
    "attack.t1547",
    "attack.persistence"
  ],
  "source": "d3541070-8b0e-4663-8a6a-aa0727aacd36.b2cd59fc-d09d-49e0-a9f2-1fd79ee9c175.8f3a47be-5629-4c66-921d-17c39ed07e87.10000000.2",
  "source_rule": "general.fusionsoc-t1547-boot-logon-autostart-execution",
  "ts": 1779399116000
}

{
  "virustotal": {
    "malicious": false,
    "provider": "virustotal",
    "reputation": 0,
    "stats": {
      "confirmed-timeout": 0,
      "failure": 0,
      "harmless": 0,
      "malicious": 0,
      "suspicious": 0,
      "timeout": 0,
      "type-unsupported": 4,
      "undetected": 71
    }
  }
}

{
  "confidence": 0.317,
  "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": 20,
  "severity": "high",
  "summary": "**Vote: MAJORITY (2/3 -\u003e TRUE POSITIVE)**\n\n### \ud83e\udd16 qwen3.5:4b Analysis (Secondary + RAG)\n**Verdict:** false_positive | **Confidence:** 0.95\nThe detected process is Microsoft Edge (msedge.exe) running from its expected location, which is common and benign.\n\n**IOC Analysis:** The file path and hash match legitimate Microsoft Edge binaries, and the process is running from its expected directory. No suspicious activity was observed.\n\n---\n\n### \ud83e\udd16 deepseek-r1:16b Analysis (Secondary + RAG)\n**Verdict:** true_positive | **Confidence:** 0.0\nThe detection event involves the msedge.exe process, which is a legitimate Microsoft Edge component. The file is signed, and its path is within the expected Program Files directory. The process is part of normal system operations and is not indicative of malicious activity.\n\n**IOC Analysis:** The FILE_PATH is located in C:\\Program Files (x86)\\Microsoft\\Edge\\Application, which is a known legitimate location for Microsoft Edge. The FILE_IS_SIGNED field is 1, indicating the file is signed by Microsoft. The process is running under a legitimate user account and is part of the expected Edge update or maintenance processes.\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": 3,
    "vote_summary": [
      "qwen3.5:35b: true_positive (medium, 0% confidence)",
      "qwen3.5:4b +RAG: false_positive (low, 95% confidence)",
      "deepseek-r1:16b +RAG: true_positive (critical|high|medium|low|informational, 0% confidence)"
    ],
    "votes": [
      {
        "confidence": 0.0,
        "model": "qwen3.5:35b",
        "verdict": "true_positive"
      },
      {
        "confidence": 0.95,
        "had_rag": true,
        "model": "qwen3.5:4b",
        "verdict": "false_positive"
      },
      {
        "confidence": 0.0,
        "had_rag": true,
        "model": "deepseek-r1:16b",
        "verdict": "true_positive"
      }
    ],
    "winning_count": 2,
    "winning_verdict": "true_positive"
  }
}