General

  • Target
    cotizacin.vbs
  • Size 2.1MB
  • Sample260623-jxj8faa18l
  • SHA256 c07ddbc7f72a1750c58cc99f793cd555b3da121f9e15f653a5cede4dad0006c4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.149:2222

Mutex
  • 4VeuKrW7wE9uXCl8

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      cotizacin.vbs
    • Size 2.1MB
    • SHA256 c07ddbc7f72a1750c58cc99f793cd555b3da121f9e15f653a5cede4dad0006c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks