Resubmissions

16/05/2024, 15:29

240516-sw7f1sbd29 10

16/05/2024, 15:22

240516-srzwdaag4v 7

16/05/2024, 15:17

240516-spb2jaah24 7

General

  • Target

    FileZilla_3.67.0_win64_sponsored2-setup.exe

  • Size

    12.2MB

  • Sample

    240516-sw7f1sbd29

  • MD5

    e4acf0e303e9f1371f029e013f902262

  • SHA1

    180f686f2afe1ad0ac6f3498e70af910fcbce620

  • SHA256

    9be2103d3418d266de57143c2164b31c27dfa73c22e42137f3fe63a21f793202

  • SHA512

    fcf7ae7c539b199446085337173cee8ce61cda86b8defc46b008ff487563da33adfdaf45bc78b2b75aaa9785323c5391969f93d38a3f52919dc45f38d7adf2fc

  • SSDEEP

    393216:9A0WSaIgUnOIJAqcFzXqvbyz7UWVompJJHU5ccGW2IV3:9A3JIuZbUMTHGWWJ5

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    update.filezilla-project.org
  • Port:
    21
  • Username:
    FileZilla
  • Password:
    3.67.0

Targets

    • Target

      FileZilla_3.67.0_win64_sponsored2-setup.exe

    • Size

      12.2MB

    • MD5

      e4acf0e303e9f1371f029e013f902262

    • SHA1

      180f686f2afe1ad0ac6f3498e70af910fcbce620

    • SHA256

      9be2103d3418d266de57143c2164b31c27dfa73c22e42137f3fe63a21f793202

    • SHA512

      fcf7ae7c539b199446085337173cee8ce61cda86b8defc46b008ff487563da33adfdaf45bc78b2b75aaa9785323c5391969f93d38a3f52919dc45f38d7adf2fc

    • SSDEEP

      393216:9A0WSaIgUnOIJAqcFzXqvbyz7UWVompJJHU5ccGW2IV3:9A3JIuZbUMTHGWWJ5

    • 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.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks