General

  • Target
    a9b00ac5f9c02e540c61381a5fae62c3.bin
  • Size 99KB
  • Sample240601-df6gfsfe41
  • SHA256 3ad4aa1921b844c635bbeef2a492a3d1ff134af6a38a1c31d7d264da3e192a38
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • auto-london.gl.at.ply.gg:51655

  • wiz.bounceme.net:6000

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    NigNigRat.exe

aes.plain

Targets

    • Target
      a9b00ac5f9c02e540c61381a5fae62c3.bin
    • Size 99KB
    • SHA256 3ad4aa1921b844c635bbeef2a492a3d1ff134af6a38a1c31d7d264da3e192a38
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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

    • 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 v15

Tasks