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General

  • Target

    2025-02-13_72f81bb38d992efe30cb8376d1a5cbc1_mafia

  • Size

    14.6MB

  • Sample

    250213-3lc5jaxqbz

  • MD5

    72f81bb38d992efe30cb8376d1a5cbc1

  • SHA1

    399d5b195dfc8e9c6b0429bbc9fb09a18f505b45

  • SHA256

    6d68053fd0013708b8ec4aa6cc32dbf158fabf743677e0d58e66ee6c15a17c7c

  • SHA512

    98fb8437df11fcb48c51a49522e2de73978b38b862f790d5c7b6cda8cbc055eca24193c21cb2853a33a81386be434088c560ea9c76e537a2c5022024461af4c5

  • SSDEEP

    24576:x6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQa:YWdLQk0

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-13_72f81bb38d992efe30cb8376d1a5cbc1_mafia

    • Size

      14.6MB

    • MD5

      72f81bb38d992efe30cb8376d1a5cbc1

    • SHA1

      399d5b195dfc8e9c6b0429bbc9fb09a18f505b45

    • SHA256

      6d68053fd0013708b8ec4aa6cc32dbf158fabf743677e0d58e66ee6c15a17c7c

    • SHA512

      98fb8437df11fcb48c51a49522e2de73978b38b862f790d5c7b6cda8cbc055eca24193c21cb2853a33a81386be434088c560ea9c76e537a2c5022024461af4c5

    • SSDEEP

      24576:x6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQa:YWdLQk0

    • 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