windows community v1.0.0

qt5core.dll

qt5core.dll — Sideloading hijacking (Qt)

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qt5core.dll
qt5core.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

  • description: "Place malicious qt5core.dll in the search order location" command: "copy malicious.dll "%PROGRAMFILES%\Electronic Arts\EA Desktop\EA Desktop\qt5core.dll""
  • description: "Execute the vulnerable binary to trigger the hijack" command: ""%PROGRAMFILES%\Electronic Arts\EA Desktop\EA Desktop\EASteamProxy.exe""

qt5core.dll

Vendor: Qt

Expected Location: %PROGRAMFILES%\Electronic Arts\EA Desktop\EA Desktop

Vulnerable Executables:

  • %PROGRAMFILES%\Electronic Arts\EA Desktop\EA Desktop\EASteamProxy.exe (Sideloading)

Acknowledgement: Jai Minton

References