General

  • Target

    2025-01-22_1d54c12a9503ee4fa9aa8668242e5253_mafia

  • Size

    10.0MB

  • Sample

    250122-xk1ljs1mbq

  • MD5

    1d54c12a9503ee4fa9aa8668242e5253

  • SHA1

    625447266002c99f738b70e35bd0c2b7611cf774

  • SHA256

    cbefeb75259fe71eee3e53e4e698f9b65443e5975571905de5e6ef239d877b0d

  • SHA512

    bffa38584f7ee0193b029c73d450cc39e1ad3bbb04f1806fbe819db2f8ddb8a37e69c31f07de9a1e5e1c1e8d87a46d8464c0dc94ac61eae733743fa3d9d6382a

  • SSDEEP

    6144:qLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ4:LTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-22_1d54c12a9503ee4fa9aa8668242e5253_mafia

    • Size

      10.0MB

    • MD5

      1d54c12a9503ee4fa9aa8668242e5253

    • SHA1

      625447266002c99f738b70e35bd0c2b7611cf774

    • SHA256

      cbefeb75259fe71eee3e53e4e698f9b65443e5975571905de5e6ef239d877b0d

    • SHA512

      bffa38584f7ee0193b029c73d450cc39e1ad3bbb04f1806fbe819db2f8ddb8a37e69c31f07de9a1e5e1c1e8d87a46d8464c0dc94ac61eae733743fa3d9d6382a

    • SSDEEP

      6144:qLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ4:LTYe+D2jFu+iZoUFhAz

    • 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