windows community v1.0.0

mfc140u.dll

mfc140u.dll — Sideloading hijacking (CheckMAL)

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mfc140u.dll
mfc140u.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

  • description: "Place malicious mfc140u.dll in the search order location" command: "copy malicious.dll "%PROGRAMFILES%\CheckMAL\AppCheck\mfc140u.dll""
  • description: "Execute the vulnerable binary to trigger the hijack" command: ""%PROGRAMFILES%\CheckMAL\AppCheck\AppCheck.exe""

mfc140u.dll

Vendor: CheckMAL

Expected Location: %PROGRAMFILES%\CheckMAL\AppCheck

Vulnerable Executables:

  • %PROGRAMFILES%\CheckMAL\AppCheck\AppCheck.exe (Sideloading)

Acknowledgement: Jai Minton

Acknowledgement: Josh Allman

References