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General

  • Target

    2024-07-09_1db98a402157b472c886344ddf6e0a21_mafia

  • Size

    10.3MB

  • Sample

    240709-nx9kjssemq

  • MD5

    1db98a402157b472c886344ddf6e0a21

  • SHA1

    ab07ed1f0464df94c2757b4b9c54dfd33fe7ee7d

  • SHA256

    92d6e1b4165db1deb01836a96e099495ed1f0acfc7a26083bf16a532ebcdc845

  • SHA512

    44432589c245145288d67af531f5ac6dc36d703cade711e60fc58f495274c45b836498e3de18a840e92529015f5c09996d84934bc14443d3efcb35543e377fe2

  • SSDEEP

    6144:8+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:8+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-07-09_1db98a402157b472c886344ddf6e0a21_mafia

    • Size

      10.3MB

    • MD5

      1db98a402157b472c886344ddf6e0a21

    • SHA1

      ab07ed1f0464df94c2757b4b9c54dfd33fe7ee7d

    • SHA256

      92d6e1b4165db1deb01836a96e099495ed1f0acfc7a26083bf16a532ebcdc845

    • SHA512

      44432589c245145288d67af531f5ac6dc36d703cade711e60fc58f495274c45b836498e3de18a840e92529015f5c09996d84934bc14443d3efcb35543e377fe2

    • SSDEEP

      6144:8+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:8+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