General

  • Target
    09199752288db21f4533f4927f45c4b1332a9042a0c86f8806d51e8fa9464f60.bin
  • Size 85.1MB
  • Sample260810-sp3t9a1hph
  • SHA256 09199752288db21f4533f4927f45c4b1332a9042a0c86f8806d51e8fa9464f60
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V5.6

C2
  • 6sgdlgjnue.localto.net:9119

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    svchost.exe

Targets

    • Target
      09199752288db21f4533f4927f45c4b1332a9042a0c86f8806d51e8fa9464f60.bin
    • Size 85.1MB
    • SHA256 09199752288db21f4533f4927f45c4b1332a9042a0c86f8806d51e8fa9464f60
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: 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.

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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