General

  • Target

    2025-02-02_44ddf319c7286465c9795bdc4d79e66f_mafia

  • Size

    15.0MB

  • Sample

    250202-fe2g8awmhy

  • MD5

    44ddf319c7286465c9795bdc4d79e66f

  • SHA1

    17fa4e7a77612e29765a143092356174e47493db

  • SHA256

    2c0f0fc072f8ab0fc5b31e68944f7c4e76326f887d9bd44ed7e2193d6fb99c83

  • SHA512

    640f40f2ff6825d68c97b7e1e02a9d663f1fb18bf97fb93ed94b0e5a94ecb2e9f83585a15c5477e8b6cdf950fda743890adb801acfac27bb288780b2857b69cd

  • SSDEEP

    393216:HXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXP:P

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_44ddf319c7286465c9795bdc4d79e66f_mafia

    • Size

      15.0MB

    • MD5

      44ddf319c7286465c9795bdc4d79e66f

    • SHA1

      17fa4e7a77612e29765a143092356174e47493db

    • SHA256

      2c0f0fc072f8ab0fc5b31e68944f7c4e76326f887d9bd44ed7e2193d6fb99c83

    • SHA512

      640f40f2ff6825d68c97b7e1e02a9d663f1fb18bf97fb93ed94b0e5a94ecb2e9f83585a15c5477e8b6cdf950fda743890adb801acfac27bb288780b2857b69cd

    • SSDEEP

      393216:HXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXP:P

    • 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