Extracted

• • Target

    bd501e7aaaa5408118d4d9ee82fd656b1f43473ad3dfb306f9bd2e5bd061c7ec.exe

  • Size

    4.9MB

  • MD5

    a521b23108ca72a0a8e837bb4bc6c309

  • SHA1

    a80623d726004b9c0086377c19f822a67af0c490

  • SHA256

    bd501e7aaaa5408118d4d9ee82fd656b1f43473ad3dfb306f9bd2e5bd061c7ec

  • SHA512

    33835665ab96cb1d5ffe46fa6706e519c8314c6280967c18a265d1ceaae625691c3a65cc90a15cac48386a22162aa9631fcc0024360fff6970a76ed98cc0d21e

  • SSDEEP

    49152:bl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8r:j

  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