General

  • Target
    XWormClient.exe
  • Size 70KB
  • Sample260708-24a78abs5y
  • SHA256 5d61a25574a0750d45975826094c8d2d71489b538284a513772655b4e0546b6f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.0

C2
  • C1pher1337-39279.portmap.host:39279

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    XWormClient.exe

Targets

    • Target
      XWormClient.exe
    • Size 70KB
    • SHA256 5d61a25574a0750d45975826094c8d2d71489b538284a513772655b4e0546b6f
    • 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.

    • 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

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks