Extracted

• • Target

    83a34c1fbc5d1248fe120740638198c3c592b48d50d4bcacdcab4602f88e8976N

  • Size

    4.9MB

  • MD5

    8aff4335f52832ee8d75951d435db4b0

  • SHA1

    c9fec65023831bd4d1494803b3ef5e1a40037ac2

  • SHA256

    83a34c1fbc5d1248fe120740638198c3c592b48d50d4bcacdcab4602f88e8976

  • SHA512

    4c4129e355c0f4268b725a401b11add0bd4b86268ddf8154f488324b22029ee78a8d2b673d01573c6a98e683d8af3047c64964b6e0c56632967b4f11b47b3405

  • SSDEEP

    49152:Dl5MTGChZpxtlBBgxchXb/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