General

  • Target
    7ed1bac0240a334f5763904c94904d4e1cfac213825b84291a6500132175cac6.bin
  • Size 60KB
  • Sample260901-vt57aatbpd
  • SHA256 7ed1bac0240a334f5763904c94904d4e1cfac213825b84291a6500132175cac6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • 162.120.184.44:50538

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target
      New folder/V1.exe
    • Size 174KB
    • SHA256 0be14df0c5bd8d9cd0871229217d5c920b7a780156eaf9ac777f98cdd5ec4106
    • 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

    • 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 v16

Tasks