General

  • Target
    Installer (freecheat).zip
  • Size 1.2MB
  • Sample241007-gbwm8ssfle
  • SHA256 2ee2fb2b1b18df1b23cde01a3033f72d83a19c0ae001fffb620e4df3c7635176
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • meduza

C2
  • 109.107.181.162

Targets

    • Target
      Installer.exe
    • Size 1.7MB
    • SHA256 b6fc4396c055aeed4c4065e7ade2b90a0fab6721d4854951888dd64777549fd2
    • MD5 SHA1 SHA512 SSDEEP
    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Checks computer location settings

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

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks