Detectionmediumtest
Potential CCleanerDU.DLL Sideloading
Detects potential DLL sideloading of "CCleanerDU.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: '\CCleanerDU.dll'
filter_main_path:
Image|startswith:
- 'C:\Program Files\CCleaner\'
- 'C:\Program Files (x86)\CCleaner\'
Image|endswith:
- '\CCleaner.exe'
- '\CCleaner64.exe'
condition: selection and not 1 of filter_main_*False Positives
False positives could occur from other custom installation paths. Apply additional filters accordingly.
References
MITRE ATT&CK
Rule Metadata
Rule ID
1fbc0671-5596-4e17-8682-f020a0b995dc
Status
test
Level
medium
Type
Detection
Created
Thu Jul 13
Path
rules/windows/image_load/image_load_side_load_ccleaner_du.yml
Raw Tags
attack.defense-evasionattack.persistenceattack.privilege-escalationattack.t1574.001