General

  • Target

    47ab1157f295d159245789ec8e945d02_JaffaCakes118

  • Size

    11.2MB

  • Sample

    241015-n39shasfqe

  • MD5

    47ab1157f295d159245789ec8e945d02

  • SHA1

    5dd4dca6de70ba725c6628d84894b86419e3495b

  • SHA256

    50ba0727ff40b4e5d7e6199aff7bd359b5c85754b62ae2e8ffaacf5f74ea28f2

  • SHA512

    e402015c0bba748df4c7d6c40df080a1be30e670185fff4da2e73157b070d37a5bb9beed47172a5caefe44a2edffbc039e2146aa976562058e962e34833b6a2f

  • SSDEEP

    24576:7erU5sWbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbn:7sW

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      47ab1157f295d159245789ec8e945d02_JaffaCakes118

    • Size

      11.2MB

    • MD5

      47ab1157f295d159245789ec8e945d02

    • SHA1

      5dd4dca6de70ba725c6628d84894b86419e3495b

    • SHA256

      50ba0727ff40b4e5d7e6199aff7bd359b5c85754b62ae2e8ffaacf5f74ea28f2

    • SHA512

      e402015c0bba748df4c7d6c40df080a1be30e670185fff4da2e73157b070d37a5bb9beed47172a5caefe44a2edffbc039e2146aa976562058e962e34833b6a2f

    • SSDEEP

      24576:7erU5sWbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbn:7sW

    • 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