General

  • Target

    2025-01-15_495a4f5942be9c692b3f1a377dbd3ed6_mafia

  • Size

    13.6MB

  • Sample

    250115-w9l9sasnfn

  • MD5

    495a4f5942be9c692b3f1a377dbd3ed6

  • SHA1

    18a101af5fb4920b2aca09125bc943204733e3bc

  • SHA256

    2e9ae7676eb981e72b227131076be16ea55bc28e1e719207da87ee3d5172601b

  • SHA512

    6e88c71d3bec5a100af88549e4fb38939c46853d95a31f004afbc4110622293d74e0edbbe36bf82ce8f3334ae1549a0925d68f8e5e4f148f1e77dfe5f91151f0

  • SSDEEP

    6144:JLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQw:KTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-15_495a4f5942be9c692b3f1a377dbd3ed6_mafia

    • Size

      13.6MB

    • MD5

      495a4f5942be9c692b3f1a377dbd3ed6

    • SHA1

      18a101af5fb4920b2aca09125bc943204733e3bc

    • SHA256

      2e9ae7676eb981e72b227131076be16ea55bc28e1e719207da87ee3d5172601b

    • SHA512

      6e88c71d3bec5a100af88549e4fb38939c46853d95a31f004afbc4110622293d74e0edbbe36bf82ce8f3334ae1549a0925d68f8e5e4f148f1e77dfe5f91151f0

    • SSDEEP

      6144:JLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQw:KTYe+D2jFu+iZoUFhAz

    • 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