General

  • Target

    2025-01-24_58a712f701b42cf3d44683dea667ee33_mafia

  • Size

    13.5MB

  • Sample

    250124-xkbx7aspf1

  • MD5

    58a712f701b42cf3d44683dea667ee33

  • SHA1

    70c4494802bb7192ea83cc515706bdc62b13cf67

  • SHA256

    b1d692c506ccd27b91a5ef360d54d99614cbeeb9924dbf3399988b6263c82dc8

  • SHA512

    50c9e3b96ce7b98fe0d0e2f1cce98ed13b4de9dd30ef2b21fd1800d41ff835b1fc68d3f9bf72e565e006c9c2a12cc0dbfba796a905fbb9d81a53976ad745e59c

  • SSDEEP

    6144:OLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ1:fTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_58a712f701b42cf3d44683dea667ee33_mafia

    • Size

      13.5MB

    • MD5

      58a712f701b42cf3d44683dea667ee33

    • SHA1

      70c4494802bb7192ea83cc515706bdc62b13cf67

    • SHA256

      b1d692c506ccd27b91a5ef360d54d99614cbeeb9924dbf3399988b6263c82dc8

    • SHA512

      50c9e3b96ce7b98fe0d0e2f1cce98ed13b4de9dd30ef2b21fd1800d41ff835b1fc68d3f9bf72e565e006c9c2a12cc0dbfba796a905fbb9d81a53976ad745e59c

    • SSDEEP

      6144:OLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ1:fTYe+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