windows community v1.0.0

pdh.dll

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

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pdh.dll
pdh.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack
security.privilegeescalation.dll-hijack

Documentation

examples:

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

pdh.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\plasrv.exe (Sideloading)
  • %SYSTEM32%\relog.exe (Sideloading)
  • %SYSTEM32%\taskmgr.exe (Sideloading) [AutoElevate]
  • %SYSTEM32%\tracerpt.exe (Sideloading)
  • %SYSTEM32%\typeperf.exe (Sideloading)
  • %SYSTEM32%\logman.exe (Environment Variable)

Acknowledgement: Wietze

Acknowledgement: Chris Spehn

References