Extracted

• • Target

    8a2f307ad0174e4040dec837791e91c48f3d9b8e944a72678dc14eee2b5aa811.exe

  • Size

    4.9MB

  • MD5

    7c5669c1eb8e15de18ad5888920de3f7

  • SHA1

    62f204afa1b1c8dda8f0474ce2e5e915ba5d49bb

  • SHA256

    8a2f307ad0174e4040dec837791e91c48f3d9b8e944a72678dc14eee2b5aa811

  • SHA512

    791b8c43b98b3d80b20071b9088bae6171f4e5ae34c1b56fdc7074d0785fc0bd3d9c4efbdabbcf42962725eff9ab543f47004c1f6641777b54dd1d28fe2584db

  • SSDEEP

    49152:rl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8Z:R

  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