General

  • Target

    2025-01-24_c1bbb3b802fdd40c32cb724994c93060_mafia

  • Size

    11.7MB

  • Sample

    250124-xtfyhavmeq

  • MD5

    c1bbb3b802fdd40c32cb724994c93060

  • SHA1

    c5f821e8af30e2ce7b3686418f2702e15b162fcd

  • SHA256

    cbbb1a2b296e453e20156852f098abbf68eab45d34f70e7c9145b9aa6670dc03

  • SHA512

    adc8cc1a8cfc733b163def58ac32a3833210c2828f47bbce0eea7f62103f4f71b38432bd530afa4937d56cc96b205cd811f749abdd381eaf03af153507ed4755

  • SSDEEP

    24576:zEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZT:gfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_c1bbb3b802fdd40c32cb724994c93060_mafia

    • Size

      11.7MB

    • MD5

      c1bbb3b802fdd40c32cb724994c93060

    • SHA1

      c5f821e8af30e2ce7b3686418f2702e15b162fcd

    • SHA256

      cbbb1a2b296e453e20156852f098abbf68eab45d34f70e7c9145b9aa6670dc03

    • SHA512

      adc8cc1a8cfc733b163def58ac32a3833210c2828f47bbce0eea7f62103f4f71b38432bd530afa4937d56cc96b205cd811f749abdd381eaf03af153507ed4755

    • SSDEEP

      24576:zEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZT:gfot

    • 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