Detectionmediumtest
Potential WWlib.DLL Sideloading
Detects potential DLL sideloading of "wwlib.dll"
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Log Source
WindowsImage Load (DLL)
ProductWindows← raw: windows
CategoryImage Load (DLL)← raw: image_load
Detection Logic
Detection Logic2 selectors
detection:
selection:
ImageLoaded|endswith: '\wwlib.dll'
filter_main_path:
Image|startswith:
- 'C:\Program Files (x86)\Microsoft Office\'
- 'C:\Program Files\Microsoft Office\'
Image|endswith: '\winword.exe'
ImageLoaded|startswith:
- 'C:\Program Files (x86)\Microsoft Office\'
- 'C:\Program Files\Microsoft Office\'
condition: selection and not 1 of filter_main_*False Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Rule Metadata
Rule ID
e2e01011-5910-4267-9c3b-4149ed5479cf
Status
test
Level
medium
Type
Detection
Created
Thu May 18
Path
rules/windows/image_load/image_load_side_load_wwlib.yml
Raw Tags
attack.persistenceattack.defense-evasionattack.privilege-escalationattack.t1574.001