General

  • Target

    2025-02-07_dbfff9e34d05118cda16c2ef6289139f_mafia

  • Size

    12.6MB

  • Sample

    250207-1fby6szngp

  • MD5

    dbfff9e34d05118cda16c2ef6289139f

  • SHA1

    8cf2d8c5e46b84af2004b5e257fbfbdf50e50397

  • SHA256

    4879d688d33205178582eb559b0129a7cea53ceb8daed96a90825f3d389461c3

  • SHA512

    d0f236a8692b30039ceee5557a86a3203f97d13de4b670f3ce267158402a2898a1b9a56794160755720e4a73d7682e82267845e576730bcd53fccebcf7cb4b0d

  • SSDEEP

    393216:nXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_dbfff9e34d05118cda16c2ef6289139f_mafia

    • Size

      12.6MB

    • MD5

      dbfff9e34d05118cda16c2ef6289139f

    • SHA1

      8cf2d8c5e46b84af2004b5e257fbfbdf50e50397

    • SHA256

      4879d688d33205178582eb559b0129a7cea53ceb8daed96a90825f3d389461c3

    • SHA512

      d0f236a8692b30039ceee5557a86a3203f97d13de4b670f3ce267158402a2898a1b9a56794160755720e4a73d7682e82267845e576730bcd53fccebcf7cb4b0d

    • SSDEEP

      393216:nXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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