General

  • Target

    2025-01-18_95515c22bbf0a28906e0d13014dbf580_mafia

  • Size

    10.7MB

  • Sample

    250118-y7fekatjdy

  • MD5

    95515c22bbf0a28906e0d13014dbf580

  • SHA1

    8c888617a76690733dba0987e5dea3544666e66c

  • SHA256

    bc699f74cde116ca5f31ea504ee845dab0ae5e3b84b8bd484c46c4af2d58abc2

  • SHA512

    6c18c0ecdb37123bbf5876dbe38343fd9f9421f38be139a8db74892cf052433dc6dd95894dc4431e81cee69f6acac66e393522285544b916c619214ad94fac51

  • SSDEEP

    49152:0qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:0qtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-18_95515c22bbf0a28906e0d13014dbf580_mafia

    • Size

      10.7MB

    • MD5

      95515c22bbf0a28906e0d13014dbf580

    • SHA1

      8c888617a76690733dba0987e5dea3544666e66c

    • SHA256

      bc699f74cde116ca5f31ea504ee845dab0ae5e3b84b8bd484c46c4af2d58abc2

    • SHA512

      6c18c0ecdb37123bbf5876dbe38343fd9f9421f38be139a8db74892cf052433dc6dd95894dc4431e81cee69f6acac66e393522285544b916c619214ad94fac51

    • SSDEEP

      49152:0qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:0qtYc3

    • 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