General

  • Target

    2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia

  • Size

    11.5MB

  • Sample

    250127-m6nh1avqcw

  • MD5

    248e8001f6f2b4bc189e33de80408ab3

  • SHA1

    1d08963f302551ea2914e47833775bef20199429

  • SHA256

    36d1a647fb610758e44ced8bbfd91697d9ac173dff2f76a832ec5f6e1e2fdb63

  • SHA512

    128fd557cb7607f6b108c390807951cc66c3e8099d520c1acc7b4059d868ab9e7bcf52157d65af0e3bdf8b50ebbe95c9cc88dfaf4be328db596dc54e19924245

  • SSDEEP

    3072:mLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/L:POMdRQr7OB0ypmMXnl8XEPM3noSWOC+

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia

    • Size

      11.5MB

    • MD5

      248e8001f6f2b4bc189e33de80408ab3

    • SHA1

      1d08963f302551ea2914e47833775bef20199429

    • SHA256

      36d1a647fb610758e44ced8bbfd91697d9ac173dff2f76a832ec5f6e1e2fdb63

    • SHA512

      128fd557cb7607f6b108c390807951cc66c3e8099d520c1acc7b4059d868ab9e7bcf52157d65af0e3bdf8b50ebbe95c9cc88dfaf4be328db596dc54e19924245

    • SSDEEP

      3072:mLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/L:POMdRQr7OB0ypmMXnl8XEPM3noSWOC+

    • 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