Extracted

• • Target

    b0f29930fd3eb0ee3807127cb7cdc14fdbba8578ac794fec5e9f225fc5c7b667.exe

  • Size

    4.9MB

  • MD5

    736efb699e6c98e7714ac5c408182dcb

  • SHA1

    5365421b2342d1e05d742affab93c76e7bc155e5

  • SHA256

    b0f29930fd3eb0ee3807127cb7cdc14fdbba8578ac794fec5e9f225fc5c7b667

  • SHA512

    a9293424da54d3457c7a754b5f66324ed271ce066412b9690b8f1ed502a33501e680731c1818d2836eb68724d3236794534bc0f6fb2d75fb283d9033df3bcb98

  • SSDEEP

    49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8n:n

  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