General

  • Target

    2025-02-05_a94221b87b1c15461a5b0171b8fc8d6c_mafia

  • Size

    13.3MB

  • Sample

    250205-te8s7atket

  • MD5

    a94221b87b1c15461a5b0171b8fc8d6c

  • SHA1

    f5c1128fa4565abd48f88f5b62af5873c7d7349f

  • SHA256

    888b24f166ffdd2fda3837034bcaeb062cf10761323a69973e428049a7dfb1cb

  • SHA512

    9748ed77a31878ee308133f1e85786ac6ba73613566f62cf41234fbbd99ecd160a85341f402ef986f6c229b1711bfecc2310e1679f14feda24775787056c05da

  • SSDEEP

    24576:uEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZq:HfotA

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-05_a94221b87b1c15461a5b0171b8fc8d6c_mafia

    • Size

      13.3MB

    • MD5

      a94221b87b1c15461a5b0171b8fc8d6c

    • SHA1

      f5c1128fa4565abd48f88f5b62af5873c7d7349f

    • SHA256

      888b24f166ffdd2fda3837034bcaeb062cf10761323a69973e428049a7dfb1cb

    • SHA512

      9748ed77a31878ee308133f1e85786ac6ba73613566f62cf41234fbbd99ecd160a85341f402ef986f6c229b1711bfecc2310e1679f14feda24775787056c05da

    • SSDEEP

      24576:uEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZq:HfotA

    • 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