General

  • Target
    MonkerV1GuiTest.bat
  • Size 294KB
  • Sample240607-3d4braea3v
  • SHA256 ebd66fd9265f312babcebc214c9e23433e0c0e88504c5859f034bdacffd54ddb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • 135.125.21.87:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target
      MonkerV1GuiTest.bat
    • Size 294KB
    • SHA256 ebd66fd9265f312babcebc214c9e23433e0c0e88504c5859f034bdacffd54ddb
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks