General

  • Target

    2025-02-01_615c2492f84986c694f0461bab254e8a_mafia

  • Size

    12.6MB

  • Sample

    250201-yzpy2aykdt

  • MD5

    615c2492f84986c694f0461bab254e8a

  • SHA1

    aed1a2fd03893bd58a2113a16e2991cb764db4ea

  • SHA256

    9ca38ed1ee878df070d23628952798e849a0d318076c5d75f5c0448e8f409555

  • SHA512

    7894f0cd280b27a5b6c142f7824aa301e2e6008bc8bd6dd1498d00719d30df782c74324494b6ae8319b17b844b3cd34c2037bf57e3a9ab635d194e1861c0d98f

  • SSDEEP

    24576:3EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ9:Ufot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_615c2492f84986c694f0461bab254e8a_mafia

    • Size

      12.6MB

    • MD5

      615c2492f84986c694f0461bab254e8a

    • SHA1

      aed1a2fd03893bd58a2113a16e2991cb764db4ea

    • SHA256

      9ca38ed1ee878df070d23628952798e849a0d318076c5d75f5c0448e8f409555

    • SHA512

      7894f0cd280b27a5b6c142f7824aa301e2e6008bc8bd6dd1498d00719d30df782c74324494b6ae8319b17b844b3cd34c2037bf57e3a9ab635d194e1861c0d98f

    • SSDEEP

      24576:3EfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ9:Ufot

    • 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