Detection Details - DeFender X

High

Detection ID
Detection Name
Description
Hostname
User: ubuntu
Tactic: Execution
Technique: PowerShell
Objective: Follow Through
Event Time: 2025-12-22 08:02:25
Received: 2025-12-22 10:49:22

Process Information

File Name

cmd.exe

File Path

\Device\HarddiskVolume3\Windows\System32\cmd.exe

Command Line

C:\windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableRealtimeMonitoring $true"

Process ID

26992729060

Parent PID

26930287020

SHA256

64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4 VT

MD5

6d109a3a00f210c1ab89c3b08399ed48

Disposition

2048
Prevention, process was blocked from execution.

Raw JSON Data

{
  "metadata": {
    "customerIDString": "84393bf974fd44bda943a25a6a7bc27f",
    "offset": 157985,
    "eventType": "EppDetectionSummaryEvent",
    "eventCreationTime": 1766358145000,
    "version": "1.0"
  },
  "event": {
    "ProcessStartTime": 1766358082,
    "ProcessEndTime": 1766358082,
    "ProcessId": 26992729060,
    "ParentProcessId": 26930287020,
    "Hostname": "BOOK-R0BE6S1NC3",
    "UserName": "ubuntu",
    "Name": "Attacker Methodology",
    "Description": "A PowerShell script attempted to bypass Microsoft\u0027s AntiMalware Scan Interface (AMSI). PowerShell exploit kits often attempt to bypass AMSI to evade detection. Review the script.",
    "Severity": 70,
    "SeverityName": "High",
    "FileName": "cmd.exe",
    "FilePath": "\\Device\\HarddiskVolume3\\Windows\\System32\\cmd.exe",
    "CommandLine": "C:\\windows\\system32\\cmd.exe /c \u0022powershell Set-MpPreference -DisableRealtimeMonitoring $true\u0022",
    "SHA256String": "64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4",
    "MD5String": "6d109a3a00f210c1ab89c3b08399ed48",
    "SHA1String": "0000000000000000000000000000000000000000",
    "LogonDomain": "BOOK-R0BE6S1NC3",
    "FalconHostLink": "https://falcon.us-2.crowdstrike.com/activity-v2/detections/84393bf974fd44bda943a25a6a7bc27f:ind:024efd237c2d4f87958607652cb04c8b:26992729060-10163-3708944?_cid=g04000x7oomvbbtvcerklzeap3llo7ue",
    "AgentId": "024efd237c2d4f87958607652cb04c8b",
    "IOCType": "hash_sha256",
    "IOCValue": "64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4",
    "CompositeId": "84393bf974fd44bda943a25a6a7bc27f:ind:024efd237c2d4f87958607652cb04c8b:26992729060-10163-3708944",
    "LocalIP": "172.27.1.19",
    "MACAddress": "00-72-ee-3e-51-84",
    "Tactic": "Execution",
    "Technique": "PowerShell",
    "Objective": "Follow Through",
    "PatternDispositionDescription": "Prevention, process was blocked from execution.",
    "PatternDispositionValue": 2048,
    "PatternDispositionFlags": {
      "Indicator": false,
      "Detect": false,
      "InddetMask": false,
      "SensorOnly": false,
      "Rooting": false,
      "KillProcess": false,
      "KillSubProcess": false,
      "QuarantineMachine": false,
      "QuarantineFile": false,
      "PolicyDisabled": false,
      "KillParent": false,
      "OperationBlocked": false,
      "ProcessBlocked": true,
      "RegistryOperationBlocked": false,
      "CriticalProcessDisabled": false,
      "BootupSafeguardEnabled": false,
      "FsOperationBlocked": false,
      "HandleOperationDowngraded": false,
      "KillActionFailed": false,
      "BlockingUnsupportedOrDisabled": false,
      "SuspendProcess": false,
      "SuspendParent": false,
      "ContainmentFileSystem": false
    },
    "ParentImageFileName": "python.exe",
    "ParentCommandLine": "\u0022C:\\app\\cortex-xdr-siem-test\\.venv\\Scripts\\python.exe\u0022  mega_incident_generator.py --rounds 2 --interval 30 ",
    "GrandParentImageFileName": "python.exe",
    "GrandParentCommandLine": "\u0022C:\\app\\cortex-xdr-siem-test\\.venv\\Scripts\\python.exe\u0022  mega_incident_generator.py --rounds 2 --interval 30 ",
    "HostGroups": "4f5aa5f1cdc6441982cf5c58e4b5d75a",
    "AssociatedFile": "\\Device\\HarddiskVolume3\\Windows\\System32\\cmd.exe",
    "PatternId": 10163,
    "SourceVendors": "CrowdStrike",
    "SourceProducts": "Falcon Insight",
    "DataDomains": "Endpoint",
    "AggregateId": "aggind:024efd237c2d4f87958607652cb04c8b:17576755488",
    "Type": "ldt",
    "ParentImageFilePath": "\\Device\\HarddiskVolume3\\Users\\ubuntu\\scoop\\apps\\python\\3.13.2\\python.exe",
    "GrandParentImageFilePath": "\\Device\\HarddiskVolume3\\app\\cortex-xdr-siem-test\\.venv\\Scripts\\python.exe",
    "LocalIPv6": "",
    "PlatformId": "0",
    "PlatformName": "Windows",
    "MitreAttack": [
      {
        "Tactic": "Execution",
        "TacticID": "TA0002",
        "Technique": "PowerShell",
        "TechniqueID": "T1059.001",
        "PatternID": 10163
      }
    ],
    "CloudIndicator": false,
    "RiskScore": 44
  }
}