General

  • Target

    f3f816f1b16c123bf8d56c69dd02b817_JaffaCakes118

  • Size

    415KB

  • Sample

    240924-s4mrks1erk

  • MD5

    f3f816f1b16c123bf8d56c69dd02b817

  • SHA1

    52bd09b5bba3d7736c917950d4172dca4129307a

  • SHA256

    6eb8b7ec8db012b974a8c8fe674ffd3e93cbb7490281be3de24e0ae27400bee3

  • SHA512

    509e8947a8ecd109ea01b9a186ef6352b57a87109e132f845ccda17392c09ee4a517c72de57cec7705b315495951967871f7610f7110969bf5df5a20feff1fe9

  • SSDEEP

    12288:x6df7PM6ZrEYICCuqUKbiyDnR/umNao9:I5bZJQey

Malware Config

Targets

    • Target

      f3f816f1b16c123bf8d56c69dd02b817_JaffaCakes118

    • Size

      415KB

    • MD5

      f3f816f1b16c123bf8d56c69dd02b817

    • SHA1

      52bd09b5bba3d7736c917950d4172dca4129307a

    • SHA256

      6eb8b7ec8db012b974a8c8fe674ffd3e93cbb7490281be3de24e0ae27400bee3

    • SHA512

      509e8947a8ecd109ea01b9a186ef6352b57a87109e132f845ccda17392c09ee4a517c72de57cec7705b315495951967871f7610f7110969bf5df5a20feff1fe9

    • SSDEEP

      12288:x6df7PM6ZrEYICCuqUKbiyDnR/umNao9:I5bZJQey

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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 Microsoft Outlook profiles

    • Adds Run key to start application

    • 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