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General

  • Target

    2025-02-08_ed5274c2e34700e904ce44a6725f8711_mafia

  • Size

    11.5MB

  • Sample

    250208-a5gylsxmbk

  • MD5

    ed5274c2e34700e904ce44a6725f8711

  • SHA1

    7425d53221875ecabc5eace726de43be3c583fe2

  • SHA256

    fc6623490eb4b66cee4b92de477779970807277d3253480e609a085e269b28e7

  • SHA512

    a2a74a346cd904d19fae96006855eda0e77f5d5133e95a638517652505dad0046c52bf0642000ea2f79f68b591a1fef4766dcf8670ce75c6a381937c76deeeb5

  • SSDEEP

    24576:bpomTTN9ttttttttttttttttttttttttttttttttttttttttttttttttttttttt/:too

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_ed5274c2e34700e904ce44a6725f8711_mafia

    • Size

      11.5MB

    • MD5

      ed5274c2e34700e904ce44a6725f8711

    • SHA1

      7425d53221875ecabc5eace726de43be3c583fe2

    • SHA256

      fc6623490eb4b66cee4b92de477779970807277d3253480e609a085e269b28e7

    • SHA512

      a2a74a346cd904d19fae96006855eda0e77f5d5133e95a638517652505dad0046c52bf0642000ea2f79f68b591a1fef4766dcf8670ce75c6a381937c76deeeb5

    • SSDEEP

      24576:bpomTTN9ttttttttttttttttttttttttttttttttttttttttttttttttttttttt/:too

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks