General

  • Target

    2025-01-19_b02add27ccd94eec5f3bbb0b695a5d57_mafia

  • Size

    13.2MB

  • Sample

    250119-y6ndsatqhx

  • MD5

    b02add27ccd94eec5f3bbb0b695a5d57

  • SHA1

    e5c33b3bd8c65dec6591a5957f24722ee83d76c1

  • SHA256

    0a6699f77db01913025c624843d40f6dc9904d75970a35fa7d8ff9a9d6dfdf99

  • SHA512

    82cecf03904f6acc6046180cb299e2abf8c645c1c990b3f799c3f2503d9b72e42e84e153c1b708ea30695e6d34a6cd031edf87b2a160cfef890ed39fdcb9edfc

  • SSDEEP

    24576:46WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ3:FWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-19_b02add27ccd94eec5f3bbb0b695a5d57_mafia

    • Size

      13.2MB

    • MD5

      b02add27ccd94eec5f3bbb0b695a5d57

    • SHA1

      e5c33b3bd8c65dec6591a5957f24722ee83d76c1

    • SHA256

      0a6699f77db01913025c624843d40f6dc9904d75970a35fa7d8ff9a9d6dfdf99

    • SHA512

      82cecf03904f6acc6046180cb299e2abf8c645c1c990b3f799c3f2503d9b72e42e84e153c1b708ea30695e6d34a6cd031edf87b2a160cfef890ed39fdcb9edfc

    • SSDEEP

      24576:46WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ3:FWdLQk

    • 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