Extracted

• • Target

    c951acbf8607c1793e33f2f5daff65d25222988f14ab250bed9b6c884083df54

  • Size

    4.9MB

  • MD5

    718df7dabb3438f7b1ccc887115b31b2

  • SHA1

    f7282cefb6ffdfb203b69c470b4a6e75f0d9acbe

  • SHA256

    c951acbf8607c1793e33f2f5daff65d25222988f14ab250bed9b6c884083df54

  • SHA512

    515ff9079f72bb9d2e122b6c8eab7a0796ae8d26b9c5d998371101005cc71ecd2f2cc02a5b9b8f8a3cb287e7c50bf2e89f317378140add8a8d08039a240e5455

  • 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