General

  • Target
    Extreme Injector v3.exe
  • Size 1.5MB
  • Sample260908-wkdaksha89
  • SHA256 c35ac5c271823504e9fa05502274ddd382b2c4877a60d102a577c27d622e0b96
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Extreme Injector v3.exe
    • Size 1.5MB
    • SHA256 c35ac5c271823504e9fa05502274ddd382b2c4877a60d102a577c27d622e0b96
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies WinLogon for persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v16

Tasks