General

  • Target

    setup_run.exe

  • Size

    1.7MB

  • Sample

    241004-tv3l4sycje

  • MD5

    f9e546bb5a4898d65b61f8b3d93a1662

  • SHA1

    a4f5d8c4fec7657211c71c31f92d347cad13b1c8

  • SHA256

    b1a638cc1c6fab24c26193035daa72cdc459deebf7a11de130cf41a4218e81d0

  • SHA512

    a98fdb03a485051f33ea092b0805d2c2f3e2d3a3a58697a120459139ab2b6c94c27910467cc863ad78defcbf7d90f2edd81fb2356daa9f76bb448e9cf609e037

  • SSDEEP

    49152:ubo95a6iGYtRzPWn9jbijSv3ZXYUYpyc2y5BkA:eBP0OSvZXwpcy5Bk

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Targets

    • Target

      setup_run.exe

    • Size

      1.7MB

    • MD5

      f9e546bb5a4898d65b61f8b3d93a1662

    • SHA1

      a4f5d8c4fec7657211c71c31f92d347cad13b1c8

    • SHA256

      b1a638cc1c6fab24c26193035daa72cdc459deebf7a11de130cf41a4218e81d0

    • SHA512

      a98fdb03a485051f33ea092b0805d2c2f3e2d3a3a58697a120459139ab2b6c94c27910467cc863ad78defcbf7d90f2edd81fb2356daa9f76bb448e9cf609e037

    • SSDEEP

      49152:ubo95a6iGYtRzPWn9jbijSv3ZXYUYpyc2y5BkA:eBP0OSvZXwpcy5Bk

    • 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