Extracted

• • Target

    77dc34adbbb7897de858bd5447a0ff762b6bf7f1465a6cc7046d84983cc42745N.exe

  • Size

    4.9MB

  • MD5

    5e69adf2beb7d1a8ef40e68fc56ca480

  • SHA1

    0c7168362ba93f9b1eab9c7ff836dcd96331bdbb

  • SHA256

    77dc34adbbb7897de858bd5447a0ff762b6bf7f1465a6cc7046d84983cc42745

  • SHA512

    549f8db5372aaa68e948865d5ac688d0db15b7f6c2234638bb17441c99e565756ecc88e9d8b1437ba8073bc1e314473d2107153a085988c778fe55bd29d49435

  • SSDEEP

    49152:rl5MTGChZpxtlBBgxchXb/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