Extracted

• • Target

    211189ad4ee0ba326b3de856c081a2604649874e737f1cb5459d34db06d443f6

  • Size

    4.9MB

  • MD5

    e6c3b728178aafda74462752efcc0d1c

  • SHA1

    ca9bc7682c0e6ef226c1f1390e1369b355366c8f

  • SHA256

    211189ad4ee0ba326b3de856c081a2604649874e737f1cb5459d34db06d443f6

  • SHA512

    2827bf81f1686a96c1e629c8aac38bebb1947393dd0ae2d9e71619c12fc679df9668bfe05fddae04caa3d83cebe7cae4cbeee0e54173054bffadd004cc8b9c5c

  • SSDEEP

    49152:Dl5MTGChZpxtlBBgxchXb/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

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2