General

  • Target

    2025-02-01_f7c329e8e9a83a75b01bc9f4e4545eab_mafia

  • Size

    11.4MB

  • Sample

    250201-znakms1qdl

  • MD5

    f7c329e8e9a83a75b01bc9f4e4545eab

  • SHA1

    4764c6ae0b4dca566793a4db6edf177535788cd4

  • SHA256

    2e998622b09dd0813a2109bb09ad019555af279f98d4392a58d188f50e5f5a40

  • SHA512

    b54706f4394a8aff0781ef13af1a49ca34ee5b4832f68a13c2dc9006663a9c361f9fcd64d44f6d95e3913066bfc5f0ad70b88eacbd8f719527e065299592dc2f

  • SSDEEP

    196608:syXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_f7c329e8e9a83a75b01bc9f4e4545eab_mafia

    • Size

      11.4MB

    • MD5

      f7c329e8e9a83a75b01bc9f4e4545eab

    • SHA1

      4764c6ae0b4dca566793a4db6edf177535788cd4

    • SHA256

      2e998622b09dd0813a2109bb09ad019555af279f98d4392a58d188f50e5f5a40

    • SHA512

      b54706f4394a8aff0781ef13af1a49ca34ee5b4832f68a13c2dc9006663a9c361f9fcd64d44f6d95e3913066bfc5f0ad70b88eacbd8f719527e065299592dc2f

    • SSDEEP

      196608:syXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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