General

  • Target
    2026-07-14_fe88ccfe28b45ec612ee00fae57cc9d4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
  • Size 2.0MB
  • Sample260715-aah77afw5n
  • SHA256 08c82b82b1d3bc91a7cc5476e1154b89c9b2b85999f9ea121b6099b38faeca3e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-07-14_fe88ccfe28b45ec612ee00fae57cc9d4_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
    • Size 2.0MB
    • SHA256 08c82b82b1d3bc91a7cc5476e1154b89c9b2b85999f9ea121b6099b38faeca3e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Detects executables packed with SmartAssembly

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

MITRE ATT&CK Enterprise v16

Tasks