General

  • Target
    Cita-00373.exe
  • Size 822KB
  • Sample250617-sm5k3aylt7
  • SHA256 ff14655342e9f2d6c62955f89111bded7e4d1f65237201e502fb9b7fbd75c46b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcloud

Version
  • 3.2

C2
  • https://api.telegram.org/bot7747839954:AAG9BtbKdeC5bCetsTczuguNkB-_sqMkSCA/sendMessage?chat_id=7031761897

Targets

    • Target
      Cita-00373.exe
    • Size 822KB
    • SHA256 ff14655342e9f2d6c62955f89111bded7e4d1f65237201e502fb9b7fbd75c46b
    • MD5 SHA1 SHA512 SSDEEP
    • DarkCloud

      An information stealer written in Visual Basic.

    • Darkcloud family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks