General

  • Target

    2025-01-24_43a80b8b886a686d81d1d75ae7a660c0_mafia

  • Size

    12.2MB

  • Sample

    250124-xg2z7ssnet

  • MD5

    43a80b8b886a686d81d1d75ae7a660c0

  • SHA1

    2599837bcc0f0c22909ca28c5bf04da844b48433

  • SHA256

    0652a5f8a2fffb7fd3ce53a5895c5a550b2d755825e6a70369aee019cedb33c3

  • SHA512

    8d4ed21b7c40fe3df69de4f45ae94578f0fc0e6648337d2be0c1aaeac84f3181c895f25fa420ae98e280d6a118fa9d0825923fb72c063180467dbfd5e571535e

  • SSDEEP

    24576:sEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZD:pfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_43a80b8b886a686d81d1d75ae7a660c0_mafia

    • Size

      12.2MB

    • MD5

      43a80b8b886a686d81d1d75ae7a660c0

    • SHA1

      2599837bcc0f0c22909ca28c5bf04da844b48433

    • SHA256

      0652a5f8a2fffb7fd3ce53a5895c5a550b2d755825e6a70369aee019cedb33c3

    • SHA512

      8d4ed21b7c40fe3df69de4f45ae94578f0fc0e6648337d2be0c1aaeac84f3181c895f25fa420ae98e280d6a118fa9d0825923fb72c063180467dbfd5e571535e

    • SSDEEP

      24576:sEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZD:pfot

    • 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