General

  • Target
    InquiryQU040526_pdf.js
  • Size 1.9MB
  • Sample260623-jxpg6aa18r
  • SHA256 ce7675698547d31f60e89dc0361ea4a0d85f6fa0651a4fc6a57e3e5a552e2413
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      InquiryQU040526_pdf.js
    • Size 1.9MB
    • SHA256 ce7675698547d31f60e89dc0361ea4a0d85f6fa0651a4fc6a57e3e5a552e2413
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook payload

    • 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.

    • Drops startup file

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks