General

  • Target

    2025-01-24_aa08fef5c72940d72201dd8d68ddcb9c_mafia

  • Size

    10.5MB

  • Sample

    250124-xrnkkavlfj

  • MD5

    aa08fef5c72940d72201dd8d68ddcb9c

  • SHA1

    9dfa2bd191921c5dbbb640e3806679d8e21131ec

  • SHA256

    796dfc18f2ebaf9c3605f91401f0e3cbc63b4b865d33a233425ff0592bcfb716

  • SHA512

    4043feceac751afc963e2de81e6ba7f1eaf68512d809922adabdb9c09d008ca9434b406e476b2562c6c7cb84bc20c36497108862d0afac2d3bd086ff1ac3a16f

  • SSDEEP

    6144:qLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ:LTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_aa08fef5c72940d72201dd8d68ddcb9c_mafia

    • Size

      10.5MB

    • MD5

      aa08fef5c72940d72201dd8d68ddcb9c

    • SHA1

      9dfa2bd191921c5dbbb640e3806679d8e21131ec

    • SHA256

      796dfc18f2ebaf9c3605f91401f0e3cbc63b4b865d33a233425ff0592bcfb716

    • SHA512

      4043feceac751afc963e2de81e6ba7f1eaf68512d809922adabdb9c09d008ca9434b406e476b2562c6c7cb84bc20c36497108862d0afac2d3bd086ff1ac3a16f

    • SSDEEP

      6144:qLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ: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