General

  • Target

    2025-02-05_cbe15150a4fa7ff1fde11f44aa6ab454_mafia

  • Size

    13.4MB

  • Sample

    250205-tg2snavqen

  • MD5

    cbe15150a4fa7ff1fde11f44aa6ab454

  • SHA1

    994b6f31f3aa0b94d0fcd60ca823e0c898faaa6a

  • SHA256

    15085eb6eee948b173b6b03d1192c1f3cc12c543d213b236ad5984caf818aac7

  • SHA512

    9fff2df5dcc5505e863d37b1c7f7fd3195f37656721d5d5aa6fbcacabac7690171f3760e3bd8df3342f34321aef03f90537e77fb960d92ea781da2d3cabf9543

  • SSDEEP

    24576:lpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttf:Poo1

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-05_cbe15150a4fa7ff1fde11f44aa6ab454_mafia

    • Size

      13.4MB

    • MD5

      cbe15150a4fa7ff1fde11f44aa6ab454

    • SHA1

      994b6f31f3aa0b94d0fcd60ca823e0c898faaa6a

    • SHA256

      15085eb6eee948b173b6b03d1192c1f3cc12c543d213b236ad5984caf818aac7

    • SHA512

      9fff2df5dcc5505e863d37b1c7f7fd3195f37656721d5d5aa6fbcacabac7690171f3760e3bd8df3342f34321aef03f90537e77fb960d92ea781da2d3cabf9543

    • SSDEEP

      24576:lpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttf:Poo1

    • 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