Diagnostic Library Sdiageng.DLL Loaded By Msdt.EXE

 1title: Diagnostic Library Sdiageng.DLL Loaded By Msdt.EXE
 2id: ec8c4047-fad9-416a-8c81-0f479353d7f6
 3status: test
 4description: Detects both of CVE-2022-30190 (Follina) and DogWalk vulnerabilities exploiting msdt.exe binary to load the "sdiageng.dll" library
 5references:
 6    - https://www.securonix.com/blog/detecting-microsoft-msdt-dogwalk/
 7author: Greg (rule)
 8date: 2022-06-17
 9modified: 2023-02-17
10tags:
11    - attack.defense-evasion
12    - attack.t1202
13    - cve.2022-30190
14logsource:
15    category: image_load
16    product: windows
17detection:
18    selection:
19        Image|endswith: '\msdt.exe'
20        ImageLoaded|endswith: '\sdiageng.dll'
21    condition: selection
22falsepositives:
23    - Unknown
24level: high

References

• Securonix Threat Labs Initial Coverage Advisory: Detecting Microsoft MSDT “DogWalk” .diagcab 0-Day Using Securonix

  

  Understand the DogWalk 0-day vulnerability in Microsoft's MSDT, with its attack methodologies and mitigation strategies.

  
  Read More

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