General

  • Target

    2025-02-02_01bf0b9dde9e72ff9fb98366b844aee6_mafia

  • Size

    14.9MB

  • Sample

    250202-ytx3fsymgr

  • MD5

    01bf0b9dde9e72ff9fb98366b844aee6

  • SHA1

    730f1ca9c44ca960abec545ea63a0e1242f4558b

  • SHA256

    d7e99265d57a9e1b7582848835b5c2e9b81d5118ab6a69cea1937bc045873991

  • SHA512

    7552af928706bf09c6156578367f33f3547fdf4943a2ee3f67ffbe761f62831871c2a89c4a3205be2d2db6a7b8c82b2ca770ab5a8c0141d1316ffcba265c38e2

  • SSDEEP

    393216:lXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_01bf0b9dde9e72ff9fb98366b844aee6_mafia

    • Size

      14.9MB

    • MD5

      01bf0b9dde9e72ff9fb98366b844aee6

    • SHA1

      730f1ca9c44ca960abec545ea63a0e1242f4558b

    • SHA256

      d7e99265d57a9e1b7582848835b5c2e9b81d5118ab6a69cea1937bc045873991

    • SHA512

      7552af928706bf09c6156578367f33f3547fdf4943a2ee3f67ffbe761f62831871c2a89c4a3205be2d2db6a7b8c82b2ca770ab5a8c0141d1316ffcba265c38e2

    • SSDEEP

      393216:lXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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