windows community v1.0.0

dwrite.dll

dwrite.dll — Sideloading hijacking (Microsoft)

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dwrite.dll
dwrite.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

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

dwrite.dll

Vendor: Microsoft

Expected Location: %SYSTEM32%

Vulnerable Executables:

  • %SYSTEM32%\cttune.exe (Sideloading)
  • %SYSTEM32%\dataexchangehost.exe (Sideloading)
  • %SYSTEM32%\gamepanel.exe (Sideloading)
  • %LOCALAPPDATA%\Discord\app-%VERSION%\Discord.exe (Sideloading)
  • %LOCALAPPDATA%\Framer\app-%VERSION%\Framer.exe (Sideloading)
  • %LOCALAPPDATA%\slack\app-%VERSION%\slack.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\Evernote\Evernote.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\Canva\Canva.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\Session\Session.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\Microsoft VS Code\Code.exe (Sideloading)
  • %LOCALAPPDATA%\element-desktop\app-%VERSION%\Element.exe (Sideloading)
  • %LOCALAPPDATA%\GitHubDesktop\app-%VERSION%\GitHubDesktop.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\GoLogin\GoLogin.exe (Sideloading)
  • %LOCALAPPDATA%\Programs\Notion\Notion.exe (Sideloading)
  • %PROGRAMFILES%\Obsidian\Obsidian.exe (Sideloading)

Acknowledgement: Wietze

Acknowledgement: Josh Allman

References