General

  • Target

    2024-09-19_ec1febd5bd936215067feeacc23762c0_mafia

  • Size

    14.0MB

  • Sample

    240919-c24pbawfqg

  • MD5

    ec1febd5bd936215067feeacc23762c0

  • SHA1

    4355162cff1556d4041817303fa522576dcd83fc

  • SHA256

    fb761c1ac886be7d6131a7dacfa8e451f93237096dbe6071f8496eeab4cc58a2

  • SHA512

    123002ab121277d036aeb4a7cbbd82c459cc08db2dd6602491a99dc74fac1358879d0b138d3ec17186796849d2cf657851d5be7dbc26c9a585fdc5509ec594d6

  • SSDEEP

    6144:s+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:s+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-09-19_ec1febd5bd936215067feeacc23762c0_mafia

    • Size

      14.0MB

    • MD5

      ec1febd5bd936215067feeacc23762c0

    • SHA1

      4355162cff1556d4041817303fa522576dcd83fc

    • SHA256

      fb761c1ac886be7d6131a7dacfa8e451f93237096dbe6071f8496eeab4cc58a2

    • SHA512

      123002ab121277d036aeb4a7cbbd82c459cc08db2dd6602491a99dc74fac1358879d0b138d3ec17186796849d2cf657851d5be7dbc26c9a585fdc5509ec594d6

    • SSDEEP

      6144:s+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:s+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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