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dataexchange.dll

dataexchange.dll — Environment Variable hijacking (Microsoft)

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dataexchange.dll
dataexchange.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

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

dataexchange.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\certreq.exe (Environment Variable)
  • %SYSTEM32%\charmap.exe (Environment Variable)
  • %SYSTEM32%\notepad.exe (Environment Variable)
  • %SYSTEM32%\wordpad.exe (Environment Variable)
  • %PROGRAMFILES%\Google\Chrome\Application\chrome.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft\Edge\Application\msedge.exe (Environment Variable)
  • %PROGRAMFILES%\Mozilla Firefox\firefox.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft Office\root\Office%VERSION%\powerpnt.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft\EdgeWebView\Application%VERSION%\msedgewebview2.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft Office\root\Office%VERSION%\excel.exe (Environment Variable)
  • %PROGRAMFILES%\Microsoft Office\root\Office%VERSION%\mspub.exe (Environment Variable)

Acknowledgement: Wietze

References