General

  • Target

    2025-01-15_94e3b5b195f4cded12c2a710fb6ba2ac_mafia

  • Size

    13.1MB

  • Sample

    250115-e9c8fa1naz

  • MD5

    94e3b5b195f4cded12c2a710fb6ba2ac

  • SHA1

    26e8ce9f4c0dde0f214ad1081bfee4a9493ebad5

  • SHA256

    ef89d155d78c35b217e2979635e426216bffc0591e4354ccf760ddb9d5f48fed

  • SHA512

    b132d9ad01a2020ef7c800e8383c0fb0c0e1b3f12a7aa17184bee700778213ba8459b7faec2b5aef60603db8730fb810ad86ce32002c91f0c05079690d8072c2

  • SSDEEP

    49152:qLFuiE888888888888888888888888888888888888888888888888888888888c:qLM

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-15_94e3b5b195f4cded12c2a710fb6ba2ac_mafia

    • Size

      13.1MB

    • MD5

      94e3b5b195f4cded12c2a710fb6ba2ac

    • SHA1

      26e8ce9f4c0dde0f214ad1081bfee4a9493ebad5

    • SHA256

      ef89d155d78c35b217e2979635e426216bffc0591e4354ccf760ddb9d5f48fed

    • SHA512

      b132d9ad01a2020ef7c800e8383c0fb0c0e1b3f12a7aa17184bee700778213ba8459b7faec2b5aef60603db8730fb810ad86ce32002c91f0c05079690d8072c2

    • SSDEEP

      49152:qLFuiE888888888888888888888888888888888888888888888888888888888c:qLM

    • 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