General

  • Target

    2025-02-07_d4ec3634c7d5a71e8e5816b1fd27349c_mafia

  • Size

    10.2MB

  • Sample

    250207-hynftavleq

  • MD5

    d4ec3634c7d5a71e8e5816b1fd27349c

  • SHA1

    90d137528a3584f4080791272330d1e14bf51dda

  • SHA256

    daec8a2bb21e419eecbe4658a54e09c41cc6860232802781b0882975768509b3

  • SHA512

    be323f7247bf0275708fca2a1d2dbe1a9a3687d9432b93130e396a64f23864fd5b05afdcd3364602b311c3a068914b8e84c298144abfaa76bb193315db425993

  • SSDEEP

    24576:BpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttX:booV

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_d4ec3634c7d5a71e8e5816b1fd27349c_mafia

    • Size

      10.2MB

    • MD5

      d4ec3634c7d5a71e8e5816b1fd27349c

    • SHA1

      90d137528a3584f4080791272330d1e14bf51dda

    • SHA256

      daec8a2bb21e419eecbe4658a54e09c41cc6860232802781b0882975768509b3

    • SHA512

      be323f7247bf0275708fca2a1d2dbe1a9a3687d9432b93130e396a64f23864fd5b05afdcd3364602b311c3a068914b8e84c298144abfaa76bb193315db425993

    • SSDEEP

      24576:BpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttX:booV

    • 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