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General

  • Target

    2025-02-08_074e365383f494618e0f56f7efcc316a_mafia

  • Size

    12.3MB

  • Sample

    250208-a4m38sxlgn

  • MD5

    074e365383f494618e0f56f7efcc316a

  • SHA1

    de7f3408490d1ca2afd42485eff47471e07afcc4

  • SHA256

    3295a2f21d311fdbd67e14f850711290348c2dab2083679e8d7e889baa0d8bf8

  • SHA512

    bb26fb53bc011db066600df8f6498efbe0dbf3896ad14c9bbb3a50aa734c27c3b4a32338448e377a14ddad2dbf13ea4a92a6543cf7ac5ee0532e0482e307a962

  • SSDEEP

    24576:ypomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttP:Woo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_074e365383f494618e0f56f7efcc316a_mafia

    • Size

      12.3MB

    • MD5

      074e365383f494618e0f56f7efcc316a

    • SHA1

      de7f3408490d1ca2afd42485eff47471e07afcc4

    • SHA256

      3295a2f21d311fdbd67e14f850711290348c2dab2083679e8d7e889baa0d8bf8

    • SHA512

      bb26fb53bc011db066600df8f6498efbe0dbf3896ad14c9bbb3a50aa734c27c3b4a32338448e377a14ddad2dbf13ea4a92a6543cf7ac5ee0532e0482e307a962

    • SSDEEP

      24576:ypomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttP:Woo

    • 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