General

  • Target
    Shipping Documents.js
  • Size 4.1MB
  • Sample260706-pvwrcafs8s
  • SHA256 0f02f4e28347fb1ac2bce2e02fcd9323ebd17bb0be6b3e37e4af219eb55a8f08
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Shipping Documents.js
    • Size 4.1MB
    • SHA256 0f02f4e28347fb1ac2bce2e02fcd9323ebd17bb0be6b3e37e4af219eb55a8f08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks