Detectioncriticaltest
Wmiprvse Wbemcomn DLL Hijack - File
Detects a threat actor creating a file named `wbemcomn.dll` in the `C:\Windows\System32\wbem\` directory over the network and loading it for a WMI DLL Hijack scenario.
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Launch
Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)Created Mon Oct 12Updated Fri Dec 02614a7e17-5643-4d89-b6fe-f9df1a79641cwindows
Log Source
WindowsFile Event
ProductWindows← raw: windows
CategoryFile Event← raw: file_event
Events for file system activity including creation, modification, and deletion.
Detection Logic
Detection Logic1 selector
detection:
selection:
Image: System
TargetFilename|endswith: '\wbem\wbemcomn.dll'
condition: selectionFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Sub-techniques
Rule Metadata
Rule ID
614a7e17-5643-4d89-b6fe-f9df1a79641c
Status
test
Level
critical
Type
Detection
Created
Mon Oct 12
Modified
Fri Dec 02
Path
rules/windows/file/file_event/file_event_win_wmiprvse_wbemcomn_dll_hijack.yml
Raw Tags
attack.executionattack.t1047attack.lateral-movementattack.t1021.002