General

  • Target
    d045846ff104a450d04e4ddbc8b3b2d34b1d34f4e3fbe0b4bde0e1d2255c9c44.bin
  • Size 12.4MB
  • Sample260815-ds3akayvft
  • SHA256 d045846ff104a450d04e4ddbc8b3b2d34b1d34f4e3fbe0b4bde0e1d2255c9c44
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.1

C2
  • fds6gbae3v.localto.net:4294

Mutex
  • WHx0XqzWQ60CU9Vw

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      d045846ff104a450d04e4ddbc8b3b2d34b1d34f4e3fbe0b4bde0e1d2255c9c44.bin
    • Size 12.4MB
    • SHA256 d045846ff104a450d04e4ddbc8b3b2d34b1d34f4e3fbe0b4bde0e1d2255c9c44
    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v16

Tasks