windows community v1.0.0

ntmarta.dll

ntmarta.dll — Sideloading, Environment Variable hijacking (Microsoft)

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ntmarta.dll
ntmarta.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

  • description: "Place malicious ntmarta.dll in the search order location" command: "copy malicious.dll "%SYSTEM32%\ntmarta.dll""
  • description: "Execute the vulnerable binary to trigger the hijack" command: ""%SYSTEM32%\cacls.exe""

ntmarta.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\cacls.exe (Sideloading)
  • %PROGRAMFILES%\Google\Chrome\Application\chrome.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft\Edge\Application\msedge.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft\EdgeWebView\Application%VERSION%\msedgewebview2.exe (Environment Variable)

Acknowledgement: Wietze

Acknowledgement: Chris Spehn

References