Detectionhightest

Potential Windows Defender Tampering Via Wmic.EXE

Detects potential tampering with Windows Defender settings such as adding exclusion using wmic

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François HubautCreated Sun Dec 11Updated Tue Feb 1451cbac1e-eee3-4a90-b1b7-358efb81fa0awindows
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation

Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.

Detection Logic
Detection Logic2 selectors
detection:
    selection_img:
        - OriginalFileName: 'wmic.exe'
        - Image|endswith: '\WMIC.exe'
    selection_cli:
        CommandLine|contains: '/Namespace:\\\\root\\Microsoft\\Windows\\Defender'
    condition: all of selection_*
False Positives
Unknown

False positive likelihood has not been assessed. Additional context may be needed during triage.

Rule Metadata
Rule ID
51cbac1e-eee3-4a90-b1b7-358efb81fa0a
Status
test
Level
high
Type
Detection
Created
Sun Dec 11
Modified
Tue Feb 14
Path
rules/windows/process_creation/proc_creation_win_wmic_namespace_defender.yml
Raw Tags
attack.defense-evasionattack.executionattack.t1047attack.t1562
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