General

  • Target

    2025-01-21_9a14a0443a32965ebd6da88df49e252d_mafia

  • Size

    14.0MB

  • Sample

    250121-ccn8bszqfz

  • MD5

    9a14a0443a32965ebd6da88df49e252d

  • SHA1

    711984700b258d24d91a47ca17e36ef2cda4c4e3

  • SHA256

    1afd64976f77dac3e5ea4be9921ee865d7ed13fabb7a1c9294b330f37b920554

  • SHA512

    032eda656029d5912e9ffb03b4922c85395a28ddafcc3f5d0b3071ec58029cf02536dddc897f3ed7e0e39f76efc1a4345d4792a20c17d2b78e75e94b82851a3a

  • SSDEEP

    49152:0qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:0qtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-21_9a14a0443a32965ebd6da88df49e252d_mafia

    • Size

      14.0MB

    • MD5

      9a14a0443a32965ebd6da88df49e252d

    • SHA1

      711984700b258d24d91a47ca17e36ef2cda4c4e3

    • SHA256

      1afd64976f77dac3e5ea4be9921ee865d7ed13fabb7a1c9294b330f37b920554

    • SHA512

      032eda656029d5912e9ffb03b4922c85395a28ddafcc3f5d0b3071ec58029cf02536dddc897f3ed7e0e39f76efc1a4345d4792a20c17d2b78e75e94b82851a3a

    • SSDEEP

      49152:0qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn: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