Rundll32 Registered COM Objects

 1title: Rundll32 Registered COM Objects
 2id: f1edd233-30b5-4823-9e6a-c4171b24d316
 3status: test
 4description: load malicious registered COM objects
 5references:
 6    - https://nasbench.medium.com/a-deep-dive-into-rundll32-exe-642344b41e90
 7    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.015/T1546.015.md
 8author: frack113
 9date: 2022-02-13
10modified: 2023-02-09
11tags:
12    - attack.privilege-escalation
13    - attack.persistence
14    - attack.t1546.015
15logsource:
16    category: process_creation
17    product: windows
18detection:
19    selection_img:
20        - Image|endswith: '\rundll32.exe'
21        - OriginalFileName: 'RUNDLL32.EXE'
22    selection_cli:
23        CommandLine|contains:
24            - '-sta '
25            - '-localserver '
26        CommandLine|contains|all:
27            - '{'
28            - '}'
29    condition: all of selection_*
30falsepositives:
31    - Legitimate use
32level: high

References

• A Deep Dive Into RUNDLL32.EXE

  

  Understanding “rundll32.exe” command line arguments

  
  Read More

• atomic-red-team/atomics/T1546.015/T1546.015.md at f339e7da7d05f6057fdfcdd3742bfcf365fee2a9 · redcanaryco/atomic-red-team

  

  Small and highly portable detection tests based on MITRE's ATT&CK. - redcanaryco/atomic-red-team

  
  Read More

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