General

  • Target

    2025-02-08_faeef2f615c355d7e8774bdcb9dc90c6_mafia

  • Size

    13.6MB

  • Sample

    250208-mc32lazrek

  • MD5

    faeef2f615c355d7e8774bdcb9dc90c6

  • SHA1

    9048421786fa7813eefb00f29e9e9f2158dfc667

  • SHA256

    0af19468f4c23b6abaf05da3aecc6a669e5aefe9765041f6bfeaeb9d85b6b28c

  • SHA512

    0846a2edd0dd5bf7f29cddc6b372067f0677e99a4def400e6bc4eceeaa3bcec56a61c55a89b40358164d35a5241a3e4dca27b9d9cf59283a493f0f862cf452c0

  • SSDEEP

    393216:2XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXZ:E

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_faeef2f615c355d7e8774bdcb9dc90c6_mafia

    • Size

      13.6MB

    • MD5

      faeef2f615c355d7e8774bdcb9dc90c6

    • SHA1

      9048421786fa7813eefb00f29e9e9f2158dfc667

    • SHA256

      0af19468f4c23b6abaf05da3aecc6a669e5aefe9765041f6bfeaeb9d85b6b28c

    • SHA512

      0846a2edd0dd5bf7f29cddc6b372067f0677e99a4def400e6bc4eceeaa3bcec56a61c55a89b40358164d35a5241a3e4dca27b9d9cf59283a493f0f862cf452c0

    • SSDEEP

      393216:2XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXZ:E

    • 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