Extracted

• • Target
    456d1b550633ca213dad95d30642164a98ba2b7ace5689daa7c0dab25a928a30
  • Size 4.9MB
  • SHA256 456d1b550633ca213dad95d30642164a98ba2b7ace5689daa7c0dab25a928a30
  • MD5 bc6d8c1824fbce3832a86042be6ce8ec
  • SHA1 5c750a20d9ddeb5be64ba89d220a8657adbce18b
  • SHA512 abdc44b1d6694dea890128229b6bab2dbddd8bbf34d4413afefa84147f91b8dc855b6797d41505842fc181fa09b08cb79abaa720c23ceb1f06dd36a3e7676292
  • SSDEEP 49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
  • MD5 SHA1 SHA512 SSDEEP

  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