Extracted

• • Target

    4c1588420e7a12fe738bc30798c17423931c022447b4a0bdf6f5e706ffaf5f21

  • Size

    4.9MB

  • MD5

    85ab5c50c78b5db54a69d9f85c8d07ff

  • SHA1

    112a5c1bf9a479baf32c8196ba4b1bc24b27541e

  • SHA256

    4c1588420e7a12fe738bc30798c17423931c022447b4a0bdf6f5e706ffaf5f21

  • SHA512

    2978fdea829a99e828bff671748a346e075ed4fb597127dba6f99bd23704d740d8d776afe530bbd544d42bf71dbcf328a66dbcd55f48dd25ee2a9cb46878eaa4

  • SSDEEP

    49152:jl5MTGChZpxtlBBgxchXb/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