General

  • Target

    8a9d0e2c45e9bb11038f5844381731f87f91619409e607d9b2ec6c090300e501

  • Size

    507KB

  • Sample

    241112-rfekmaxmam

  • MD5

    a5a3218d0b4bbd662240891c9f13545d

  • SHA1

    57d3a3dea0018ff27f6da14ebdd8c282bbe2278a

  • SHA256

    8a9d0e2c45e9bb11038f5844381731f87f91619409e607d9b2ec6c090300e501

  • SHA512

    506659e3f460d4b8ae0e00a15ea877a8883d5eb7cd2c56236bdd60dfcb2c986deab73e6d5c97ceb9bad31128a9195417b62fb0177c7398daf39eb9750750b18a

  • SSDEEP

    12288:HEuUITmH96363hRRfMTy3D0ZzwdPrFB1PH:HRdT0t3hRayzdPrFB1P

Malware Config

Targets

    • Target

      8a9d0e2c45e9bb11038f5844381731f87f91619409e607d9b2ec6c090300e501

    • Size

      507KB

    • MD5

      a5a3218d0b4bbd662240891c9f13545d

    • SHA1

      57d3a3dea0018ff27f6da14ebdd8c282bbe2278a

    • SHA256

      8a9d0e2c45e9bb11038f5844381731f87f91619409e607d9b2ec6c090300e501

    • SHA512

      506659e3f460d4b8ae0e00a15ea877a8883d5eb7cd2c56236bdd60dfcb2c986deab73e6d5c97ceb9bad31128a9195417b62fb0177c7398daf39eb9750750b18a

    • SSDEEP

      12288:HEuUITmH96363hRRfMTy3D0ZzwdPrFB1PH:HRdT0t3hRayzdPrFB1P

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks