General

  • Target

    2025-01-21_e64a3663c52fa61452d7103dcbb5e63e_mafia

  • Size

    10.3MB

  • Sample

    250121-3hav1awpfw

  • MD5

    e64a3663c52fa61452d7103dcbb5e63e

  • SHA1

    9c00f567f066441207e129554ddeb126750db094

  • SHA256

    be6031c4de531027b645eed3b6cfd28a1504644e6693093cb762b7969fee1d18

  • SHA512

    75e54f96d811fe949b3a198baf78e59bcbd9b4a0bb2c0348465c1da2cd22677eacca79a57dbde8c7fef212836106625a1451941fce2299c4c61c4140687bd993

  • SSDEEP

    196608:6yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:vXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-21_e64a3663c52fa61452d7103dcbb5e63e_mafia

    • Size

      10.3MB

    • MD5

      e64a3663c52fa61452d7103dcbb5e63e

    • SHA1

      9c00f567f066441207e129554ddeb126750db094

    • SHA256

      be6031c4de531027b645eed3b6cfd28a1504644e6693093cb762b7969fee1d18

    • SHA512

      75e54f96d811fe949b3a198baf78e59bcbd9b4a0bb2c0348465c1da2cd22677eacca79a57dbde8c7fef212836106625a1451941fce2299c4c61c4140687bd993

    • SSDEEP

      196608:6yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:vXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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