General

  • Target
    Shapiro Law Firm – Notary Availability.vbs
  • Size 84KB
  • Sample260723-xerrfscf79
  • SHA256 307e2fac9d82ee0f4604f5f6a3979ee0056e62faadeb1142d49e32630ecce7e6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Shapiro Law Firm – Notary Availability.vbs
    • Size 84KB
    • SHA256 307e2fac9d82ee0f4604f5f6a3979ee0056e62faadeb1142d49e32630ecce7e6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks