Extracted

• • Target

    Trojan.MSIL.Siggen.atmn-f19f7803a88945eb9370a47e0ac9c59a2f25d9a18c2af844298dbdfcc5177ddfN

  • Size

    4.9MB

  • MD5

    fa6a70b32304b41f2ca98115cae843f0

  • SHA1

    15e0536c0b4be4fca7ee2a03a7e40a4075a18950

  • SHA256

    f19f7803a88945eb9370a47e0ac9c59a2f25d9a18c2af844298dbdfcc5177ddf

  • SHA512

    6226c2d25875e7b7fc930094ebfb6cbc67dfd4c52c0c3211adcf3a18c0ca5b9b6d5d68312dc44522fd8b36b777cd2cee0c201c24228e751d1e8e506491839279

  • SSDEEP

    49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:

  Score

  10^/10

  dcratevasionexecutioninfostealerrattrojancolibribuild1discoveryloader

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

    loadercolibri

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • 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