General

  • Target

    2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia

  • Size

    14.1MB

  • Sample

    250119-y34atsvlbk

  • MD5

    24a8c7936e334ee7ab9ff26103ac6b25

  • SHA1

    02650252a3393d59ee832c4ff28fdabb22a21f9c

  • SHA256

    e2679cbb1ef3e09480268cb51f3e9b10947e19fdf15fb951629f83b8097f1533

  • SHA512

    3ba123dd0c3dbeb8d88bf1bc129e40459a25da0e5d7e5d9b3c1db3d08995ba4c615aecad4bc5655c59a7a1ee096bd9ab58c12eb5e6f5ac9b7049a4f071f463a1

  • SSDEEP

    24576:LpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:doo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia

    • Size

      14.1MB

    • MD5

      24a8c7936e334ee7ab9ff26103ac6b25

    • SHA1

      02650252a3393d59ee832c4ff28fdabb22a21f9c

    • SHA256

      e2679cbb1ef3e09480268cb51f3e9b10947e19fdf15fb951629f83b8097f1533

    • SHA512

      3ba123dd0c3dbeb8d88bf1bc129e40459a25da0e5d7e5d9b3c1db3d08995ba4c615aecad4bc5655c59a7a1ee096bd9ab58c12eb5e6f5ac9b7049a4f071f463a1

    • SSDEEP

      24576:LpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:doo

    • 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