General

  • Target

    2025-02-02_1a136e835c3009b4e91d15512d298be6_mafia

  • Size

    12.8MB

  • Sample

    250202-y2r66syphm

  • MD5

    1a136e835c3009b4e91d15512d298be6

  • SHA1

    fe88c1ff07a6445f2e1a34f02716fe43ef3b38ad

  • SHA256

    e52c20e0297216d87d9920eb23d3a2096ba04fcaaa923d28dc4263ae0ddbe5bb

  • SHA512

    e2fc3e2ad8f71c0a9febbfd93511c42b6585825f33648f90767415af978233fd0ea2d0c040186d73053031a13886666128fa67ede7ea048284c3ed4a3f8452b1

  • SSDEEP

    24576:I6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ:VWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_1a136e835c3009b4e91d15512d298be6_mafia

    • Size

      12.8MB

    • MD5

      1a136e835c3009b4e91d15512d298be6

    • SHA1

      fe88c1ff07a6445f2e1a34f02716fe43ef3b38ad

    • SHA256

      e52c20e0297216d87d9920eb23d3a2096ba04fcaaa923d28dc4263ae0ddbe5bb

    • SHA512

      e2fc3e2ad8f71c0a9febbfd93511c42b6585825f33648f90767415af978233fd0ea2d0c040186d73053031a13886666128fa67ede7ea048284c3ed4a3f8452b1

    • SSDEEP

      24576:I6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ:VWdLQk

    • 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