General

  • Target

    2025-01-18_8241b285d6878193cb7fefa0363ae0d2_karagany_mafia

  • Size

    14.8MB

  • Sample

    250118-dltd3s1qal

  • MD5

    8241b285d6878193cb7fefa0363ae0d2

  • SHA1

    902d787772780cd99385afc89960eb9bf21c5ebc

  • SHA256

    96635117bcd9bda84bffb6df899f7676737884dd0760c6c53d0676e9327c7b29

  • SHA512

    db16c3c23eefe1e8cfddbb32089063f3fc1ee869207d716197ea02efd75917fa0f174fb0a786a2e190731e567d790c42c091098bdcc70dc4dd792d9b06772079

  • SSDEEP

    6144:04XxZnMXxZX06XE1+wr1Zf/VmUL0PMMMMMMMb6:JXzMBZX0F+wrVRiMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-18_8241b285d6878193cb7fefa0363ae0d2_karagany_mafia

    • Size

      14.8MB

    • MD5

      8241b285d6878193cb7fefa0363ae0d2

    • SHA1

      902d787772780cd99385afc89960eb9bf21c5ebc

    • SHA256

      96635117bcd9bda84bffb6df899f7676737884dd0760c6c53d0676e9327c7b29

    • SHA512

      db16c3c23eefe1e8cfddbb32089063f3fc1ee869207d716197ea02efd75917fa0f174fb0a786a2e190731e567d790c42c091098bdcc70dc4dd792d9b06772079

    • SSDEEP

      6144:04XxZnMXxZX06XE1+wr1Zf/VmUL0PMMMMMMMb6:JXzMBZX0F+wrVRiMMMMMMMb

    • 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