Extracted

• • Target

    84e10303e612ad6ab5759d5e0fc11a123a6014da30dd7320d4c4329f4ca5abbb.exe

  • Size

    4.9MB

  • MD5

    a551b33dc0f7549f006be50fc6507952

  • SHA1

    d3a31a7c16bca75d45a7aa3fdead79a2d0f320e0

  • SHA256

    84e10303e612ad6ab5759d5e0fc11a123a6014da30dd7320d4c4329f4ca5abbb

  • SHA512

    54b2dc22d820ba70dacc5b76c6522ee85c99c8d3d0512b132d40046c99542e119a34c916b926b140d28c0294012db976c47be7243371cde814266b664193efea

  • SSDEEP

    49152:Ll5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8W:u

  Score

  10^/10

  dcratevasionexecutioninfostealerrattrojancolibribuild1discoveryloader

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

    loadercolibri

  • Colibri family

    colibri

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Dcrat family

    dcrat

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • UAC bypass

    evasiontrojan

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Checks whether UAC is enabled

    evasiontrojan

  • Suspicious use of SetThreadContext

  behavioral1behavioral2