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cryptsp.dll

cryptsp.dll — Sideloading hijacking (Microsoft)

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cryptsp.dll
cryptsp.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

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

cryptsp.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\bcdedit.exe (Sideloading)
  • %SYSTEM32%\disksnapshot.exe (Sideloading)
  • %SYSTEM32%\genvalobj.exe (Sideloading)
  • %SYSTEM32%\omadmclient.exe (Sideloading)
  • %SYSTEM32%\rmactivate.exe (Sideloading)
  • %SYSTEM32%\rmactivate_isv.exe (Sideloading)
  • %SYSTEM32%\rmactivate_ssp.exe (Sideloading)
  • %SYSTEM32%\rmactivate_ssp_isv.exe (Sideloading)
  • %SYSTEM32%\werfault.exe (Sideloading)

Acknowledgement: Chris Spehn

References