General

  • Target
    goldenwoolf.exe
  • Size 322KB
  • Sample260802-hf4p3sem6x
  • SHA256 632b2ea02a89c9d6357a22b418037a5f710cbf6152e74b35aa59cc6ff1190d6f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      goldenwoolf.exe
    • Size 322KB
    • SHA256 632b2ea02a89c9d6357a22b418037a5f710cbf6152e74b35aa59cc6ff1190d6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Disables service(s)

    • Executes dropped EXE

    • Stops running service(s)

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks