General

  • Target

    2025-02-02_1fd39ea0fb754241ec179ae2975708ff_mafia

  • Size

    11.4MB

  • Sample

    250202-a7hmxsxpgx

  • MD5

    1fd39ea0fb754241ec179ae2975708ff

  • SHA1

    a869c4b2113ba693ce6318d45b4c9ccc975d322d

  • SHA256

    c51a7e68b13cd19ac5f8018136be3dd56b72fd5eb2f441753bb760c5494ac8ec

  • SHA512

    f223cfa23e0546b6757880ad92ff28dbdf161641b7853291f61067e27b098e3cdc02d4985054bed89afbba2a939414153f0a7b1b88dad86147442632106be212

  • SSDEEP

    24576:26WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQI:3WdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_1fd39ea0fb754241ec179ae2975708ff_mafia

    • Size

      11.4MB

    • MD5

      1fd39ea0fb754241ec179ae2975708ff

    • SHA1

      a869c4b2113ba693ce6318d45b4c9ccc975d322d

    • SHA256

      c51a7e68b13cd19ac5f8018136be3dd56b72fd5eb2f441753bb760c5494ac8ec

    • SHA512

      f223cfa23e0546b6757880ad92ff28dbdf161641b7853291f61067e27b098e3cdc02d4985054bed89afbba2a939414153f0a7b1b88dad86147442632106be212

    • SSDEEP

      24576:26WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQI:3WdLQk

    • 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