Extracted

• • Target

    8a03f7f65c527f58e2c90fbee43ba1bead4580658cf99792a62654a879f4bd8f

  • Size

    4.9MB

  • MD5

    5cc4d6abb8d7be81eb9e88cd2817782d

  • SHA1

    68d23b88f276fd956d0863067595c1f8d485df63

  • SHA256

    8a03f7f65c527f58e2c90fbee43ba1bead4580658cf99792a62654a879f4bd8f

  • SHA512

    f4b7625e040a4fe325d3c417bb571767a28c737804f959b1326534b4a1fae014afb2e563680b48cecd1172c5d878c0dcd364d640653d7e24a380b31df50d611c

  • SSDEEP

    49152:bl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:

  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