Extracted

• • Target

    6b446d1d3f1ed5c7cc712e7c6516ad5e620a94eadb0023abb3961afc17c82890

  • Size

    4.9MB

  • MD5

    98f6d1c7482e03953bd88b57feb7d6b0

  • SHA1

    437f469f92fea1fe222fb031353065152eb4d95e

  • SHA256

    6b446d1d3f1ed5c7cc712e7c6516ad5e620a94eadb0023abb3961afc17c82890

  • SHA512

    240e23c6a92008588b5e70969bbc94b2adfb12fb74e5f31ee4d3fc3b918b160bb13868ab29f14b29029a5889f0aff635a97507c6c1ae13dcadaaa6998d6f8165

  • 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

  • Suspicious use of SetThreadContext

  behavioral1behavioral2