General

  • Target
    999f9bca049719774b8e4a1d7a4ef3200809ee06d392bfb95a090f2a57ac29e4
  • Size 3.0MB
  • Sample260822-lkkpjsxvbw
  • SHA256 999f9bca049719774b8e4a1d7a4ef3200809ee06d392bfb95a090f2a57ac29e4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_v3.0.06.exe
    • Size 31.6MB
    • SHA256 e381db7c770931794fc6c4a5aef4e1c9e6e60e9c945bc50c9f6eeee15a7fc2c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • 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

    • Modifies RDP port number used by Windows

    • Checks computer location settings

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

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks