General

  • Target

    3726debd83b62c62b44cf71b978618df60107945c47ee428e3e1aa1bd2c3b6a7N.exe

  • Size

    346KB

  • Sample

    241112-sr77ravhpc

  • MD5

    c587fd4e8d313c623935d953ecbb3720

  • SHA1

    92ba834ea60e115e8b50b092ce06d8a9655b1085

  • SHA256

    3726debd83b62c62b44cf71b978618df60107945c47ee428e3e1aa1bd2c3b6a7

  • SHA512

    bc05fd0b15cd5adcac59b2ca4e6b49cb8c71ffddcd170a4791cae94103db29879b21752d65efd16d683f19beb3ef5af8e38dea82ffc3ff71314920a302403798

  • SSDEEP

    6144:i75GR5GGCraK5GGCraByibSxbSuw5syJag558ag55c21rCag558jEqP9:itSIawIaBy8eM5syX5u5mMS5qV

Malware Config

Targets

    • Target

      3726debd83b62c62b44cf71b978618df60107945c47ee428e3e1aa1bd2c3b6a7N.exe

    • Size

      346KB

    • MD5

      c587fd4e8d313c623935d953ecbb3720

    • SHA1

      92ba834ea60e115e8b50b092ce06d8a9655b1085

    • SHA256

      3726debd83b62c62b44cf71b978618df60107945c47ee428e3e1aa1bd2c3b6a7

    • SHA512

      bc05fd0b15cd5adcac59b2ca4e6b49cb8c71ffddcd170a4791cae94103db29879b21752d65efd16d683f19beb3ef5af8e38dea82ffc3ff71314920a302403798

    • SSDEEP

      6144:i75GR5GGCraK5GGCraByibSxbSuw5syJag558ag55c21rCag558jEqP9:itSIawIaBy8eM5syX5u5mMS5qV

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks