General

  • Target

    2025-01-28_73fac9797acbd907ea90abc6b3daec3e_mafia

  • Size

    13.0MB

  • Sample

    250128-s6cz6atkdz

  • MD5

    73fac9797acbd907ea90abc6b3daec3e

  • SHA1

    e87ffea509e39d8abf5bf8b6a0a848ae2f71e225

  • SHA256

    deca27efcb76e9f1367b6e1c000637e8bbece45ad54f46eb2cbf92bbaff61653

  • SHA512

    5e6bca82ceaa8d506abf874244e831b623f579ba54e234408904e77e9eabf8b178d44fd149a8d428f9768165e7179ec72d53c526fa04974899f74aef72404322

  • SSDEEP

    24576:FEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ6:Ofotw

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-28_73fac9797acbd907ea90abc6b3daec3e_mafia

    • Size

      13.0MB

    • MD5

      73fac9797acbd907ea90abc6b3daec3e

    • SHA1

      e87ffea509e39d8abf5bf8b6a0a848ae2f71e225

    • SHA256

      deca27efcb76e9f1367b6e1c000637e8bbece45ad54f46eb2cbf92bbaff61653

    • SHA512

      5e6bca82ceaa8d506abf874244e831b623f579ba54e234408904e77e9eabf8b178d44fd149a8d428f9768165e7179ec72d53c526fa04974899f74aef72404322

    • SSDEEP

      24576:FEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ6:Ofotw

    • 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