General

  • Target

    2025-01-17_02577feabbae5a6cced18fe55be24b83_mafia

  • Size

    13.2MB

  • Sample

    250117-xd9wmszpaj

  • MD5

    02577feabbae5a6cced18fe55be24b83

  • SHA1

    375768302cfbf7082178ba7f02cb1589d4c52667

  • SHA256

    ddf834663f80601bbcb921d17ef5904d405a28ff68fbf21ce521794c0f4a34f4

  • SHA512

    77c634c4b339387c0c16bc69f3c49dc1b2fbae3bc1a2ef78153d2b316710f285345692b646a9da1f0e6da7c7f8d33c421134a8b6cfefca7c239f74ffbaf025e8

  • SSDEEP

    49152:oqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:oqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-17_02577feabbae5a6cced18fe55be24b83_mafia

    • Size

      13.2MB

    • MD5

      02577feabbae5a6cced18fe55be24b83

    • SHA1

      375768302cfbf7082178ba7f02cb1589d4c52667

    • SHA256

      ddf834663f80601bbcb921d17ef5904d405a28ff68fbf21ce521794c0f4a34f4

    • SHA512

      77c634c4b339387c0c16bc69f3c49dc1b2fbae3bc1a2ef78153d2b316710f285345692b646a9da1f0e6da7c7f8d33c421134a8b6cfefca7c239f74ffbaf025e8

    • SSDEEP

      49152:oqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:oqtYc3

    • 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