General

  • Target

    2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia

  • Size

    14.0MB

  • Sample

    241229-yc4hxawmap

  • MD5

    a96468e58b3466b20b0c3ae964bad440

  • SHA1

    0315c00f420825d06c91fe193dbfa8ed993b591d

  • SHA256

    2ebbb4ef6e9f5211032e4bad41c177a78da76bdcf758763ac303b4d83e337101

  • SHA512

    0d303dbf1b87bb3247e7c834cf169d5a30ee8cc4b0a607fd93fad78a06c0d124e95d7bea6099cb81cbad688294c2bd41c4ef2ceec5a9af1d184ee1984b8c47b4

  • SSDEEP

    3072:MLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:pOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-29_a96468e58b3466b20b0c3ae964bad440_mafia

    • Size

      14.0MB

    • MD5

      a96468e58b3466b20b0c3ae964bad440

    • SHA1

      0315c00f420825d06c91fe193dbfa8ed993b591d

    • SHA256

      2ebbb4ef6e9f5211032e4bad41c177a78da76bdcf758763ac303b4d83e337101

    • SHA512

      0d303dbf1b87bb3247e7c834cf169d5a30ee8cc4b0a607fd93fad78a06c0d124e95d7bea6099cb81cbad688294c2bd41c4ef2ceec5a9af1d184ee1984b8c47b4

    • SSDEEP

      3072:MLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y: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