Extracted

• • Target

    7c2553e0b991923e0c4aa1410cf06cb686a455c5ea2867fc00778da787f8dc05N

  • Size

    4.9MB

  • MD5

    ae0ba9569cf7c10b38e333294ecd7e70

  • SHA1

    ea845af8e5d2a2faee5881f904e79f6316e461dd

  • SHA256

    7c2553e0b991923e0c4aa1410cf06cb686a455c5ea2867fc00778da787f8dc05

  • SHA512

    b9959a49727c1867aeb71d71c9b26cbf0094bb6a310dec981f110d09d9b2aa3d33b9800ae6736cd66c51720ae76d0b6b5887e138377429f6aea6c142b247bd2d

  • 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