General

  • Target

    2025-01-26_8fa3b30d86e1b8252415ed51098a5bb6_mafia

  • Size

    10.3MB

  • Sample

    250126-xt26qszpat

  • MD5

    8fa3b30d86e1b8252415ed51098a5bb6

  • SHA1

    4f6f2e6e1096c7516281cd71f764a52e6ced3c2d

  • SHA256

    fefee86df24f3fb8b4a7603cb705123e3bac6bfabfea9389626f6ee264774c68

  • SHA512

    cfda7210ff221dd3baba976e4f89d0cb40504313b3d9e7af89f8ca52c42306b67f8590a7708e5f422aeaaa76a7bcfa2a53b207c13232571be67024da4f7fe30d

  • SSDEEP

    49152:yqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:yqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-26_8fa3b30d86e1b8252415ed51098a5bb6_mafia

    • Size

      10.3MB

    • MD5

      8fa3b30d86e1b8252415ed51098a5bb6

    • SHA1

      4f6f2e6e1096c7516281cd71f764a52e6ced3c2d

    • SHA256

      fefee86df24f3fb8b4a7603cb705123e3bac6bfabfea9389626f6ee264774c68

    • SHA512

      cfda7210ff221dd3baba976e4f89d0cb40504313b3d9e7af89f8ca52c42306b67f8590a7708e5f422aeaaa76a7bcfa2a53b207c13232571be67024da4f7fe30d

    • SSDEEP

      49152:yqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:yqtYc3

    • 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