General

  • Target

    JaffaCakes118_c14346a51b769881723edbcc73a54afe995c502898ba017424caaec560bd6c29

  • Size

    164KB

  • Sample

    241225-gpw6xszjhy

  • MD5

    c7d11c27167d0519c4411bcdd078cc4c

  • SHA1

    f8784b1bc7526b9b93632add439fa5ec35763b76

  • SHA256

    c14346a51b769881723edbcc73a54afe995c502898ba017424caaec560bd6c29

  • SHA512

    1cba4254bc94cd83c8068eb82e9079f050f35a7305fb522dbb9389c10ce007705d67359d84d18fe31e1b10365d602d014df6fe7cfda242a42e3d78ea313a622d

  • SSDEEP

    3072:d1umt9LLocCys0GOPHt3h4MNV/d5LN9NFHGhaS9H6l:dAmDLoWskhVNVh0haEa

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      JaffaCakes118_c14346a51b769881723edbcc73a54afe995c502898ba017424caaec560bd6c29

    • Size

      164KB

    • MD5

      c7d11c27167d0519c4411bcdd078cc4c

    • SHA1

      f8784b1bc7526b9b93632add439fa5ec35763b76

    • SHA256

      c14346a51b769881723edbcc73a54afe995c502898ba017424caaec560bd6c29

    • SHA512

      1cba4254bc94cd83c8068eb82e9079f050f35a7305fb522dbb9389c10ce007705d67359d84d18fe31e1b10365d602d014df6fe7cfda242a42e3d78ea313a622d

    • SSDEEP

      3072:d1umt9LLocCys0GOPHt3h4MNV/d5LN9NFHGhaS9H6l:dAmDLoWskhVNVh0haEa

    • Tofsee

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

    • Tofsee family

    • 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