General

  • Target

    202409031415fb28d4ec24974686845f861affd4mafia

  • Size

    11.0MB

  • Sample

    240903-qwa2psyhra

  • MD5

    1415fb28d4ec24974686845f861affd4

  • SHA1

    54f4df7f0d829b32e39f01203f6d1b1703f9be21

  • SHA256

    4ba2331be4aba69cc1be792caf33d02993bf36b7d75835dac3c541153ab6a919

  • SHA512

    ac79a64a940ae7078a9e424bd282e091cfbd77869f63ef5e9bd9befdbf09fe3ce2731aa9ef6fb2750d7c1deea1853bc3ce5dabef61797bbdca10a8d645a259ba

  • SSDEEP

    6144:3+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:3+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      202409031415fb28d4ec24974686845f861affd4mafia

    • Size

      11.0MB

    • MD5

      1415fb28d4ec24974686845f861affd4

    • SHA1

      54f4df7f0d829b32e39f01203f6d1b1703f9be21

    • SHA256

      4ba2331be4aba69cc1be792caf33d02993bf36b7d75835dac3c541153ab6a919

    • SHA512

      ac79a64a940ae7078a9e424bd282e091cfbd77869f63ef5e9bd9befdbf09fe3ce2731aa9ef6fb2750d7c1deea1853bc3ce5dabef61797bbdca10a8d645a259ba

    • SSDEEP

      6144:3+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:3+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • 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