General

  • Target

    74dc2690a43fc65a8b0bb7daec660407_JaffaCakes118

  • Size

    13.8MB

  • Sample

    241024-y145cashmd

  • MD5

    74dc2690a43fc65a8b0bb7daec660407

  • SHA1

    944614d079eb7808dd23feee5c7eb54897f6b117

  • SHA256

    52a94a2896aa197e2bed53e7cac93e55be17aa9e461a3fc31d88752aedfc33e4

  • SHA512

    13d59dae9b7288aeb1c1662a0be06c5e72161dca8f663ae07b91e20a3d49b3e351cc7cda13565252a5107579b2125944f3e566d9507330dea3a49a0dae0611e4

  • SSDEEP

    24576:uPTYeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee3:uP

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      74dc2690a43fc65a8b0bb7daec660407_JaffaCakes118

    • Size

      13.8MB

    • MD5

      74dc2690a43fc65a8b0bb7daec660407

    • SHA1

      944614d079eb7808dd23feee5c7eb54897f6b117

    • SHA256

      52a94a2896aa197e2bed53e7cac93e55be17aa9e461a3fc31d88752aedfc33e4

    • SHA512

      13d59dae9b7288aeb1c1662a0be06c5e72161dca8f663ae07b91e20a3d49b3e351cc7cda13565252a5107579b2125944f3e566d9507330dea3a49a0dae0611e4

    • SSDEEP

      24576:uPTYeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee3:uP

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks