General

  • Target
    ech0-ac.exe
  • Size 66KB
  • Sample260705-tb2kpsg19p
  • SHA256 753296c9be62f63acecd9daa20a3ac55daae786a6d10060c564c83ea0d12f002
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • near-violin.gl.at.ply.gg:3353

  • :123

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    SecurityHealthService.exe

  • localhost

    127.0.0.1

Targets

    • Target
      ech0-ac.exe
    • Size 66KB
    • SHA256 753296c9be62f63acecd9daa20a3ac55daae786a6d10060c564c83ea0d12f002
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks