Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    2025-02-12_3282c73e006d7ac56222da1498668f06_mafia

  • Size

    12.3MB

  • Sample

    250212-y3z86sxqfz

  • MD5

    3282c73e006d7ac56222da1498668f06

  • SHA1

    14f7bcf5e57d34841387db082da3dd9bbb9af0b3

  • SHA256

    39686750872f865dafa4bfee49ae339567da052faed6667322eb386c2a374a74

  • SHA512

    655f455f05fa9d76c73da5f5b752003617fb946a6d3579e35adcd31e3103f313050deafbb41d2f1b81c5101f9d1af49b3a1edad92a36d47e1af99c0b3ea8dd1d

  • SSDEEP

    6144:yLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ9:zTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_3282c73e006d7ac56222da1498668f06_mafia

    • Size

      12.3MB

    • MD5

      3282c73e006d7ac56222da1498668f06

    • SHA1

      14f7bcf5e57d34841387db082da3dd9bbb9af0b3

    • SHA256

      39686750872f865dafa4bfee49ae339567da052faed6667322eb386c2a374a74

    • SHA512

      655f455f05fa9d76c73da5f5b752003617fb946a6d3579e35adcd31e3103f313050deafbb41d2f1b81c5101f9d1af49b3a1edad92a36d47e1af99c0b3ea8dd1d

    • SSDEEP

      6144:yLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ9:zTYe+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)

    • Downloads MZ/PE file

    • 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