General

  • Target

    2025-01-29_566bbb19f3c7cc564d8bc4387efba05c_mafia

  • Size

    10.8MB

  • Sample

    250130-dg8cfawqgy

  • MD5

    566bbb19f3c7cc564d8bc4387efba05c

  • SHA1

    7d5c801927244a0c64a164fe66f23c2c7566bee3

  • SHA256

    18a7e2c03f3ef42f3f49633f77567e9d52126bfb9d7364d3a64cecf242279583

  • SHA512

    eaac74c7a2fced2ef0237b12004949391d2b55f8922b184cdd07adc71a8e4366f368f2541c91103f0d5eb6ed3823b790c41e9ae3754c51469cbf1260d9ca8d64

  • SSDEEP

    49152:lqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:lqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-29_566bbb19f3c7cc564d8bc4387efba05c_mafia

    • Size

      10.8MB

    • MD5

      566bbb19f3c7cc564d8bc4387efba05c

    • SHA1

      7d5c801927244a0c64a164fe66f23c2c7566bee3

    • SHA256

      18a7e2c03f3ef42f3f49633f77567e9d52126bfb9d7364d3a64cecf242279583

    • SHA512

      eaac74c7a2fced2ef0237b12004949391d2b55f8922b184cdd07adc71a8e4366f368f2541c91103f0d5eb6ed3823b790c41e9ae3754c51469cbf1260d9ca8d64

    • SSDEEP

      49152:lqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:lqtYc3

    • 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