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dsrole.dll

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

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dsrole.dll
dsrole.dll

Sandbox: execFile · Timeout: 30s

Capabilities

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

Documentation

examples:

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

dsrole.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\certutil.exe (Sideloading)
  • %SYSTEM32%\cipher.exe (Sideloading)
  • %SYSTEM32%\csvde.exe (Sideloading)
  • %SYSTEM32%\dcdiag.exe (Sideloading)
  • %SYSTEM32%\dsdbutil.exe (Sideloading)
  • %SYSTEM32%\efsui.exe (Sideloading)
  • %SYSTEM32%\gpfixup.exe (Sideloading)
  • %SYSTEM32%\net1.exe (Sideloading)
  • %SYSTEM32%\netdom.exe (Sideloading)
  • %SYSTEM32%\netplwiz.exe (Sideloading) [AutoElevate]
  • %SYSTEM32%\ntdsutil.exe (Sideloading)
  • %SYSTEM32%\rekeywiz.exe (Sideloading)
  • %SYSTEM32%\repadmin.exe (Sideloading)
  • %SYSTEM32%\systempropertiesadvanced.exe (Sideloading) [AutoElevate]
  • %SYSTEM32%\winrs.exe (Sideloading)
  • %SYSTEM32%\wsmanhttpconfig.exe (Sideloading)
  • %SYSTEM32%\wsmprovhost.exe (Sideloading)
  • %SYSTEM32%\filehistory.exe (Environment Variable)

Acknowledgement: Wietze

Acknowledgement: Chris Spehn

References