General

  • Target
    darkstream1.exe.bin.exe
  • Size 8.1MB
  • Sample250316-nyjeratly3
  • SHA256 d22517dafccc940c38f7fc6004d215d9fa9a7a1da8f0c7f2b552be3bcfb94767
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 127.0.0.1:12812

  • ireland-regardless.gl.at.ply.gg:12812

Mutex
  • Eo09znPDqTbDm57V

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      darkstream1.exe.bin.exe
    • Size 8.1MB
    • SHA256 d22517dafccc940c38f7fc6004d215d9fa9a7a1da8f0c7f2b552be3bcfb94767
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks