General

  • Target

    2025-02-02_70d5445aff643254820787e3d9d98fd7_mafia

  • Size

    13.3MB

  • Sample

    250202-y3wkzsyqbn

  • MD5

    70d5445aff643254820787e3d9d98fd7

  • SHA1

    05a3e621f1ff47a109c7e96b93c51a7691ff122e

  • SHA256

    91f1a926f468016df323494e05f10cd9599caace8a2763855317583a1304ec91

  • SHA512

    669fee94508138f34d52478a40fb78ac8fd3994e991e30204b4edfd5160c21b87d77720079603a1548d79f91fb00e074dc38dd24da3a6b9a9ab2fd37e537b744

  • SSDEEP

    393216:vXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_70d5445aff643254820787e3d9d98fd7_mafia

    • Size

      13.3MB

    • MD5

      70d5445aff643254820787e3d9d98fd7

    • SHA1

      05a3e621f1ff47a109c7e96b93c51a7691ff122e

    • SHA256

      91f1a926f468016df323494e05f10cd9599caace8a2763855317583a1304ec91

    • SHA512

      669fee94508138f34d52478a40fb78ac8fd3994e991e30204b4edfd5160c21b87d77720079603a1548d79f91fb00e074dc38dd24da3a6b9a9ab2fd37e537b744

    • SSDEEP

      393216:vXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn:

    • 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