General

  • Target

    2025-01-27_e6f0c5a7a20632b4c2a1c905d5e95fe3_mafia

  • Size

    12.6MB

  • Sample

    250127-m98ckswqhm

  • MD5

    e6f0c5a7a20632b4c2a1c905d5e95fe3

  • SHA1

    7baff6380cde2b027fc67807648bd6ddd524b49d

  • SHA256

    051741d8d6d134d515aebb60981557c501937354b3bc3d297afdea28133f024b

  • SHA512

    8a92a92e7639346073f0955f22bf2a21a693490e01c6ed15e18e1079ece64eb31b4ad9489fbb96927585905884bc2b056044e186cd41f2c53077abcd35077085

  • SSDEEP

    24576:eEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZf:3fot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-27_e6f0c5a7a20632b4c2a1c905d5e95fe3_mafia

    • Size

      12.6MB

    • MD5

      e6f0c5a7a20632b4c2a1c905d5e95fe3

    • SHA1

      7baff6380cde2b027fc67807648bd6ddd524b49d

    • SHA256

      051741d8d6d134d515aebb60981557c501937354b3bc3d297afdea28133f024b

    • SHA512

      8a92a92e7639346073f0955f22bf2a21a693490e01c6ed15e18e1079ece64eb31b4ad9489fbb96927585905884bc2b056044e186cd41f2c53077abcd35077085

    • SSDEEP

      24576:eEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZf:3fot

    • 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