Extracted

• • Target

    04b187f74ef48451f093aaa9518b4979e2987dc8a26ea476f26c0be10a283ab3N.exe

  • Size

    4.9MB

  • MD5

    ad6f5a9d1be209b53e4ea1e256a259b0

  • SHA1

    03da3df7b5d92d7c298e7c7fc9965f140f13000e

  • SHA256

    04b187f74ef48451f093aaa9518b4979e2987dc8a26ea476f26c0be10a283ab3

  • SHA512

    24bf284ce56fef4e52278ee6a4c85f27e6d754ff99c1858089c4c70fbca947bdc4e630b096ec29d74dc93eec4734bfc409a8d8837762c2754d8b665ab4258e88

  • SSDEEP

    49152:Dl5MTGChZpxtlBBgxchXb/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

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2