Extracted

• • Target

    6db47bae41ef69eb40bbb7a664032dd23799c6d8a04327878abf3c0cf264be18

  • Size

    4.9MB

  • MD5

    9fd149523fb2483c3541e7efc6ac71eb

  • SHA1

    454b165a30c8da28b9f16212addaeb214d8fb77d

  • SHA256

    6db47bae41ef69eb40bbb7a664032dd23799c6d8a04327878abf3c0cf264be18

  • SHA512

    84f619c3f3d4cdc7fe5ceb12185f39f04ba84ca34b6f8b66cb34f8bfc418542090dec9c4fa8a045c8b45374f4fa36af8150e4fee2d22724392397b53570cee9a

  • SSDEEP

    49152:jl5MTGChZpxtlBBgxchXb/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