Suspicious ConfigSecurityPolicy Execution

calendar Oct 17, 2023 · attack.exfiltration attack.t1567  ·
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Upload file, credentials or data exfiltration with Binary part of Windows Defender

Sigma rule (View on GitHub)

 1title: Suspicious ConfigSecurityPolicy Execution
 2id: 1f0f6176-6482-4027-b151-00071af39d7e
 3status: test
 4description: Upload file, credentials or data exfiltration with Binary part of Windows Defender
 5references:
 6    - https://lolbas-project.github.io/lolbas/Binaries/ConfigSecurityPolicy/
 7author: frack113
 8date: 2021/11/26
 9modified: 2022/05/16
10tags:
11    - attack.exfiltration
12    - attack.t1567
13logsource:
14    category: process_creation
15    product: windows
16detection:
17    lolbas:
18        - CommandLine|contains: ConfigSecurityPolicy.exe
19        - Image|endswith: '\ConfigSecurityPolicy.exe'
20        - OriginalFileName: 'ConfigSecurityPolicy.exe'
21    remote:
22        CommandLine|contains:
23            - 'https://'
24            - 'http://'
25            - 'ftp://'
26    condition: lolbas and remote
27falsepositives:
28    - Unknown
29level: medium

References

  • Configsecuritypolicy | LOLBAS

    Download: INetCache INetCache downloaders typically store files in a randomly-named folder under %LOCALAPPDATA%\Microsoft\Windows\INetCache\IE, having added [1] or a higher number between the file'...


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