General

  • Target

    Setup.exe

  • Size

    1.7MB

  • Sample

    241007-wewjza1bkn

  • MD5

    1c6d495f277e016142578900f89cad48

  • SHA1

    a75520fa4588ba6d5a488f01838de8916c9c955e

  • SHA256

    954c43ff928d85db80b063afe4d8840352404adbea17da49214be9040937d4fd

  • SHA512

    617d9e0fde00b21a96765a47b35a5fa8226161f08ebdb74d76ec434ea3a61d6cf66aea22d3e96335199c2a2ea383df5c6a81f80a68fa7e8034cdb433d900816a

  • SSDEEP

    49152:ibo95a6iGY06DoD/aM8tnQ2X2HcB5nrv:exM8bX28Bxr

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Targets

    • Target

      Setup.exe

    • Size

      1.7MB

    • MD5

      1c6d495f277e016142578900f89cad48

    • SHA1

      a75520fa4588ba6d5a488f01838de8916c9c955e

    • SHA256

      954c43ff928d85db80b063afe4d8840352404adbea17da49214be9040937d4fd

    • SHA512

      617d9e0fde00b21a96765a47b35a5fa8226161f08ebdb74d76ec434ea3a61d6cf66aea22d3e96335199c2a2ea383df5c6a81f80a68fa7e8034cdb433d900816a

    • SSDEEP

      49152:ibo95a6iGY06DoD/aM8tnQ2X2HcB5nrv:exM8bX28Bxr

    • 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