General

  • Target

    2025-02-07_9f236fe0119fa63dfa8b80a1b0f7eee2_mafia

  • Size

    11.6MB

  • Sample

    250207-cgwszawndn

  • MD5

    9f236fe0119fa63dfa8b80a1b0f7eee2

  • SHA1

    909df5871804790489cdcbfc5108de5c9b053266

  • SHA256

    5cd403ac44f190f433d9afeb7a6425b29a3051ccfee9af37fdc7d91b805fa07b

  • SHA512

    267b76f54f9b656aa15aa0b17076cdb7dc5ac944e75e4c4978601f0c1195ef3862667c78eb8a6ed8675758efe7f643ab274ccc160e21b134696770aacb883805

  • SSDEEP

    3072:BLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:EOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_9f236fe0119fa63dfa8b80a1b0f7eee2_mafia

    • Size

      11.6MB

    • MD5

      9f236fe0119fa63dfa8b80a1b0f7eee2

    • SHA1

      909df5871804790489cdcbfc5108de5c9b053266

    • SHA256

      5cd403ac44f190f433d9afeb7a6425b29a3051ccfee9af37fdc7d91b805fa07b

    • SHA512

      267b76f54f9b656aa15aa0b17076cdb7dc5ac944e75e4c4978601f0c1195ef3862667c78eb8a6ed8675758efe7f643ab274ccc160e21b134696770aacb883805

    • SSDEEP

      3072:BLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:EOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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