Extracted

• • Target

    3278ee8c0554aef9bdf54cfffb50dd3e7e1b600f50d3f94650b865928fd47c0e

  • Size

    4.9MB

  • MD5

    4e514931905d8a3ba2ffced857ab81db

  • SHA1

    7358c9e22b7544d30ba34f86fe7e37e58a263285

  • SHA256

    3278ee8c0554aef9bdf54cfffb50dd3e7e1b600f50d3f94650b865928fd47c0e

  • SHA512

    b650c79e5c5975d0b819e155ac8caae5a7e4fcdc86aea82357af855a4fcd458d019c920b208788d38b0d31cc967a6775eda23aeb7cef03b4fb5653fa211d4e30

  • 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

  • Suspicious use of SetThreadContext

  behavioral1behavioral2