Extracted

• • Target

    c9f1e99052a555dac75bafdd9eee5b662cc4ffe3599e7d6e8dc4211180f68259

  • Size

    4.9MB

  • MD5

    04a5a680096028d0f1b150420923d6da

  • SHA1

    ea45b7f50479db4e89573601386f600e7cc64aa2

  • SHA256

    c9f1e99052a555dac75bafdd9eee5b662cc4ffe3599e7d6e8dc4211180f68259

  • SHA512

    3d857d1e20b1d05ebdd570c7bc55f41a9d11c5b1550dd0c28085e7957908530f804d5d9ca083dd93cd8639063669487c43fefa0fd893f613074d7d142c9083c3

  • 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