Extracted

• • Target

    43918ef1e06764a3387bf6c6601fd6123edf75c58678bc47dcdbeedc7aa82f5a

  • Size

    4.9MB

  • MD5

    583b26ac46872fddf808789e82a9f2af

  • SHA1

    9546b2719df0b0cb760440605dc5b2cf8d7a45e5

  • SHA256

    43918ef1e06764a3387bf6c6601fd6123edf75c58678bc47dcdbeedc7aa82f5a

  • SHA512

    2a31ee6d45fc58c8162d62add81a7c53282e33034cfd5eadcc0b5db7e12003aad7575a4c9683ad3384fc18e44224e331ad5b7b2ac0365841d0b0176e37a0e78f

  • 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