General

  • Target

    2025-02-01_23149380cb2e21f3ac8604d27606930f_mafia

  • Size

    12.7MB

  • Sample

    250201-ypjdhaxnf1

  • MD5

    23149380cb2e21f3ac8604d27606930f

  • SHA1

    8336412d09509079439da4ed413caebe4396cb0b

  • SHA256

    8711e4d61eada87960a6eabf68333d34eb77be617505928c39dbbca8970a23aa

  • SHA512

    3472ea7bd514674d35a2af413709e2494115845c29b575f20aa868eceb6dbc507fac19ed956370c9b7afe158af6cb4ab9849c2a6b43ddcc44dfd84246ac3197e

  • SSDEEP

    24576:7pomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttX:Noo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_23149380cb2e21f3ac8604d27606930f_mafia

    • Size

      12.7MB

    • MD5

      23149380cb2e21f3ac8604d27606930f

    • SHA1

      8336412d09509079439da4ed413caebe4396cb0b

    • SHA256

      8711e4d61eada87960a6eabf68333d34eb77be617505928c39dbbca8970a23aa

    • SHA512

      3472ea7bd514674d35a2af413709e2494115845c29b575f20aa868eceb6dbc507fac19ed956370c9b7afe158af6cb4ab9849c2a6b43ddcc44dfd84246ac3197e

    • SSDEEP

      24576:7pomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttX:Noo

    • 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