Extracted

• • Target

    85f00aaec0edca1b176e93ad542a4bc8c27b09ee77b883b31de64ca38fd2f62cN.exe

  • Size

    4.9MB

  • MD5

    5be41c7ee0a83c4e3be16eec0584ebf0

  • SHA1

    5dcd33a9b54d087cf612da502b9f3ce055aee5a0

  • SHA256

    85f00aaec0edca1b176e93ad542a4bc8c27b09ee77b883b31de64ca38fd2f62c

  • SHA512

    24f106fc859a9fc70c4715e27100dbb4b4eafbe5737d4e17ed51736aeee2e7a6c0dc4928b919104e7ea3150eca2aacd21257c547bdf111c2c872840b37621a85

  • 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