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General

  • Target

    2025-02-08_e14b71735cb62ae5d7bf1859e3dc30bf_mafia

  • Size

    15.0MB

  • Sample

    250208-d33dbaspht

  • MD5

    e14b71735cb62ae5d7bf1859e3dc30bf

  • SHA1

    d8dd31a17ce809a1be83e46342e19c844fa6e4fb

  • SHA256

    01b511966adcd0871a1e526418278ead6bfe873ce553588e7695eb051427b2dc

  • SHA512

    85011bd12f0e324cc638a0a4dc464efcaf99d031978904a552e6dc9beb17c5f92fe1ce414404329d2caece1511fd8c3cff331bb462673c9a04b1028191383aa8

  • SSDEEP

    393216:MXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXo:n

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_e14b71735cb62ae5d7bf1859e3dc30bf_mafia

    • Size

      15.0MB

    • MD5

      e14b71735cb62ae5d7bf1859e3dc30bf

    • SHA1

      d8dd31a17ce809a1be83e46342e19c844fa6e4fb

    • SHA256

      01b511966adcd0871a1e526418278ead6bfe873ce553588e7695eb051427b2dc

    • SHA512

      85011bd12f0e324cc638a0a4dc464efcaf99d031978904a552e6dc9beb17c5f92fe1ce414404329d2caece1511fd8c3cff331bb462673c9a04b1028191383aa8

    • SSDEEP

      393216:MXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXo:n

    • 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