Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    2025-02-13_2caa5dc4354f6e8da910c0914921bb6e_mafia

  • Size

    12.5MB

  • Sample

    250213-yyyjsavkas

  • MD5

    2caa5dc4354f6e8da910c0914921bb6e

  • SHA1

    8b2c8f2a0ddd71d875b51482563f1ccf5478acec

  • SHA256

    b40f3f7f3e90e05e89b216f066aad486c83e27891c4bbacf77e9f134561e2bcc

  • SHA512

    2f89ca08502440798fa6098e158997845269c3f632fc6948271ce5ec876b4036e5e79137757473f378384d26c8df34967b0a3f78378b5bce6cacdc7f75b410e7

  • SSDEEP

    393216:+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXs:f

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-13_2caa5dc4354f6e8da910c0914921bb6e_mafia

    • Size

      12.5MB

    • MD5

      2caa5dc4354f6e8da910c0914921bb6e

    • SHA1

      8b2c8f2a0ddd71d875b51482563f1ccf5478acec

    • SHA256

      b40f3f7f3e90e05e89b216f066aad486c83e27891c4bbacf77e9f134561e2bcc

    • SHA512

      2f89ca08502440798fa6098e158997845269c3f632fc6948271ce5ec876b4036e5e79137757473f378384d26c8df34967b0a3f78378b5bce6cacdc7f75b410e7

    • SSDEEP

      393216:+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXs:f

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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