General

  • Target

    2025-01-15_b5745a86aa14cdcecc7ff3c6249aa5a9_mafia

  • Size

    10.9MB

  • Sample

    250115-xl2v1a1pfx

  • MD5

    b5745a86aa14cdcecc7ff3c6249aa5a9

  • SHA1

    3db2edc1501ad7c74a887aa05b42db80ca69d3fb

  • SHA256

    14cc73a250ed6baf6a54c20f5e3b16b9873e33ffa3d034dd493ed9076fa133e3

  • SHA512

    9b2637111e11ced1a39b5835e98103f897ac49784e293ca298d2741eae04c62fb4a38d0124a4e8e5e370a0468f1b323dff47af2b59775944d11df7b11548f0f0

  • SSDEEP

    24576:SpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttl:2oo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-15_b5745a86aa14cdcecc7ff3c6249aa5a9_mafia

    • Size

      10.9MB

    • MD5

      b5745a86aa14cdcecc7ff3c6249aa5a9

    • SHA1

      3db2edc1501ad7c74a887aa05b42db80ca69d3fb

    • SHA256

      14cc73a250ed6baf6a54c20f5e3b16b9873e33ffa3d034dd493ed9076fa133e3

    • SHA512

      9b2637111e11ced1a39b5835e98103f897ac49784e293ca298d2741eae04c62fb4a38d0124a4e8e5e370a0468f1b323dff47af2b59775944d11df7b11548f0f0

    • SSDEEP

      24576:SpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttl:2oo

    • 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