General

  • Target

    2025-02-01_82452d20398b276695b17e2342e084e5_mafia

  • Size

    10.5MB

  • Sample

    250201-y4rcnaymcx

  • MD5

    82452d20398b276695b17e2342e084e5

  • SHA1

    ba669e4ae302887d177029c3ba104412cf71ee3c

  • SHA256

    2a8fbd348c55e12602eebdca409072f519e701d39a61a550279df841f7c2dea7

  • SHA512

    c292e645b516cf8326a2b0bd88dd1e3dab2377a11d84e9dd0184ca489327ecade41e920887989ea8d296fdc53e3b0abfbd1d2bee6e1c23014b02ae7dd6817d31

  • SSDEEP

    196608:0yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_82452d20398b276695b17e2342e084e5_mafia

    • Size

      10.5MB

    • MD5

      82452d20398b276695b17e2342e084e5

    • SHA1

      ba669e4ae302887d177029c3ba104412cf71ee3c

    • SHA256

      2a8fbd348c55e12602eebdca409072f519e701d39a61a550279df841f7c2dea7

    • SHA512

      c292e645b516cf8326a2b0bd88dd1e3dab2377a11d84e9dd0184ca489327ecade41e920887989ea8d296fdc53e3b0abfbd1d2bee6e1c23014b02ae7dd6817d31

    • SSDEEP

      196608:0yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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