Extracted

• • Target

    624765c71966c0c1a24bed80da1819cd8f29f5025f088381f26fc27ebac35d0cN

  • Size

    4.9MB

  • MD5

    448d47b42345b544c7abe88fa356ed00

  • SHA1

    ae9661c13ece2218c5fccf1ecaab39ecd617a4ca

  • SHA256

    624765c71966c0c1a24bed80da1819cd8f29f5025f088381f26fc27ebac35d0c

  • SHA512

    0a3b5da20602bb61d27cc8de94a238d15c27ba9f2f80e170a98c7ee3c5dab06e218a6c516b3aaf2d485b614f7ccd0aeb7bc4120027f7c5dcc7abf46cb2357ac3

  • SSDEEP

    49152:Ll5MTGChZpxtlBBgxchXb/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