General

  • Target

    2024-11-24_5403a883573c96f0e4c7fdf5c023069a_karagany_mafia

  • Size

    14.0MB

  • Sample

    241124-r8x8fa1kel

  • MD5

    5403a883573c96f0e4c7fdf5c023069a

  • SHA1

    f7dd588c14c1173492348a8a201ec3a006d3472a

  • SHA256

    f6857dbda764a9e366f4ba065eab36fc5f1bceec4d9af02cc2a81cf69f29a034

  • SHA512

    7de7b29996528d342483e22102b4187156766304e4bc7cbfb855954bcbb4a96546346786b130329f4a06c6eb3ac2af764f0cbcf0114ef02eeea6c01b010f377a

  • SSDEEP

    6144:pyXxZTquqxpXAdbbiFyKq3nUOcWfMMMMMMMbt:pyXzN8pXAdbbyyZtZfMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-24_5403a883573c96f0e4c7fdf5c023069a_karagany_mafia

    • Size

      14.0MB

    • MD5

      5403a883573c96f0e4c7fdf5c023069a

    • SHA1

      f7dd588c14c1173492348a8a201ec3a006d3472a

    • SHA256

      f6857dbda764a9e366f4ba065eab36fc5f1bceec4d9af02cc2a81cf69f29a034

    • SHA512

      7de7b29996528d342483e22102b4187156766304e4bc7cbfb855954bcbb4a96546346786b130329f4a06c6eb3ac2af764f0cbcf0114ef02eeea6c01b010f377a

    • SSDEEP

      6144:pyXxZTquqxpXAdbbiFyKq3nUOcWfMMMMMMMbt:pyXzN8pXAdbbyyZtZfMMMMMMMb

    • 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