Detectionhightest

Suspicious Control Panel DLL Load

Detects suspicious Rundll32 execution from control.exe as used by Equation Group and Exploit Kits

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Launch
Florian Roth (Nextron Systems)Created Sat Apr 15Updated Thu Feb 09d7eb979b-c2b5-4a6f-a3a7-c87ce6763819windows
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 Logic3 selectors
detection:
    selection_parent:
        ParentImage|endswith: '\System32\control.exe'
    selection_img:
        - Image|endswith: '\rundll32.exe'
        - OriginalFileName: 'RUNDLL32.EXE'
    filter:
        CommandLine|contains: 'Shell32.dll'
    condition: all of selection_* and not filter
False Positives
Unknown

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

MITRE ATT&CK
Rule Metadata
Rule ID
d7eb979b-c2b5-4a6f-a3a7-c87ce6763819
Status
test
Level
high
Type
Detection
Created
Sat Apr 15
Modified
Thu Feb 09
Path
rules/windows/process_creation/proc_creation_win_rundll32_susp_control_dll_load.yml
Raw Tags
attack.defense-evasionattack.t1218.011
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