General

  • Target
    New Order Enquiry PO- 4600339741.lzh
  • Size 828KB
  • Sample260813-wt4twsdm9s
  • SHA256 c138325030f107eab18a73c350bc6eaef161cf4c99a4d67f7c67e846e31f5198
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      New Order Enquiry PO- 4600339741.cmd
    • Size 962KB
    • SHA256 beb62730a6b536f1305a09156b2bfec325eb243d1dcabc2c182cf5a4b54cc64e
    • 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 and hide display window.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks