Detectionhightest

Important Windows Service Terminated With Error

Detects important or interesting Windows services that got terminated for whatever reason

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Nasreddine Bencherchali (Nextron Systems)Created Fri Apr 14d6b5520d-3934-48b4-928c-2aa3f92d6963windows
Log Source
Windowssystem
ProductWindows← raw: windows
Servicesystem← raw: system
Detection Logic
Detection Logic2 selectors
detection:
    selection_eid:
        Provider_Name: 'Service Control Manager'
        EventID: 7023 # The X Service service terminated with the following error
    selection_name:
        - param1|contains:
              # Note that these names are "Display Names" and are language specific. If you're using a non-english system these can and will be different
              - ' Antivirus'
              - ' Firewall'
              - 'Application Guard'
              - 'BitLocker Drive Encryption Service'
              - 'Encrypting File System'
              - 'Microsoft Defender'
              - 'Threat Protection'
              - 'Windows Event Log'
        # Use this If you collect the binary value provided from this event, which is the wide hex encoded value of the service name.
        - Binary|contains:
              - '770069006e0064006500660065006e006400' # windefend (Microsoft Defender Antivirus Service)
              - '4500760065006e0074004c006f006700' # EventLog
              - '6d0070007300730076006300' # mpssvc (Windows Defender Firewall)
              - '530065006e0073006500' # Sense (Windows Defender Advanced Threat Protection Service)
              - '450046005300' # EFS (Encrypting File System)
              - '420044004500530056004300' # BDESVC (BitLocker Drive Encryption Service)
    condition: all of selection_*
False Positives

Rare false positives could occur since service termination could happen due to multiple reasons

MITRE ATT&CK
Rule Metadata
Rule ID
d6b5520d-3934-48b4-928c-2aa3f92d6963
Status
test
Level
high
Type
Detection
Created
Fri Apr 14
Path
rules/windows/builtin/system/service_control_manager/win_system_service_terminated_error_important.yml
Raw Tags
attack.defense-evasion
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