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General

  • Target

    2025-02-12_e6eecff404e0de6b7c8704d5cf342a03_mafia

  • Size

    14.6MB

  • Sample

    250212-z5yc2aykbj

  • MD5

    e6eecff404e0de6b7c8704d5cf342a03

  • SHA1

    218314d94e3e17eac73076d3efb18378389269d1

  • SHA256

    30598e4fbd84ddfd716ef1388d31cbcd18169cd243a1e88e1e10288dcae29efe

  • SHA512

    6e12f2e1542bccf925033669b9b2595d8cfdccb793954cfb21498ace3aca8f2ab083a03015ae0facd2caac67e06ace6d4c713fb4352e50c07b6ef5e50279f24c

  • SSDEEP

    49152:PqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPL:PqtYc32

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_e6eecff404e0de6b7c8704d5cf342a03_mafia

    • Size

      14.6MB

    • MD5

      e6eecff404e0de6b7c8704d5cf342a03

    • SHA1

      218314d94e3e17eac73076d3efb18378389269d1

    • SHA256

      30598e4fbd84ddfd716ef1388d31cbcd18169cd243a1e88e1e10288dcae29efe

    • SHA512

      6e12f2e1542bccf925033669b9b2595d8cfdccb793954cfb21498ace3aca8f2ab083a03015ae0facd2caac67e06ace6d4c713fb4352e50c07b6ef5e50279f24c

    • SSDEEP

      49152:PqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPL:PqtYc32

    • Tofsee

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

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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