General

  • Target

    ProtonVPN_v3.2.7.exe

  • Size

    76.7MB

  • Sample

    231209-h28wxsgge7

  • MD5

    bbac0227b9eb01bcd8bc43f2f8b674bb

  • SHA1

    b95236cf76a962f4dccde9032641ce67f9a1cfd9

  • SHA256

    57bea2dd764fb122edd25842985274e249bbf7181dee7840cc791a87e202ac09

  • SHA512

    3298fe796a005d6d6de26ccfcbc494c2a965e27539f3b79a1bfa5a88e0fc1463a8d5d43d988025c2f61bf0b649b452504880750f373c8670a2a4e4512552071e

  • SSDEEP

    1572864:E/QGdXHAAlbO1dtI6g58c7s4ZCtmWGBBjGxr6Sk9luQDM:wQGXHvlbQgl4PkWGji6Sk94QI

Malware Config

Targets

    • Target

      ProtonVPN_v3.2.7.exe

    • Size

      76.7MB

    • MD5

      bbac0227b9eb01bcd8bc43f2f8b674bb

    • SHA1

      b95236cf76a962f4dccde9032641ce67f9a1cfd9

    • SHA256

      57bea2dd764fb122edd25842985274e249bbf7181dee7840cc791a87e202ac09

    • SHA512

      3298fe796a005d6d6de26ccfcbc494c2a965e27539f3b79a1bfa5a88e0fc1463a8d5d43d988025c2f61bf0b649b452504880750f373c8670a2a4e4512552071e

    • SSDEEP

      1572864:E/QGdXHAAlbO1dtI6g58c7s4ZCtmWGBBjGxr6Sk9luQDM:wQGXHvlbQgl4PkWGji6Sk94QI

    • Detect PureLogs payload

    • PureLogs

      PureLogs is an infostealer written in C#.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks