General

  • Target

    2024-12-30_84fe59d44f9a6e0942fda7bbbc3a5fe0_mafia

  • Size

    12.2MB

  • Sample

    241230-x825aaxpe1

  • MD5

    84fe59d44f9a6e0942fda7bbbc3a5fe0

  • SHA1

    39533cc2dca106d69a52b277f4e234a6ee16b6cf

  • SHA256

    265ffea54849c994a104677a3cce912cbc979ebf58b98599b00da9e759dbed8a

  • SHA512

    d83289f9f01524a2605cc9c5fdb1d6fb0dbece566604011126d15d56151ced23eef6463c7416e1d8705797a3b993ca816e0a2960d9929f2cbcda0f26f623c701

  • SSDEEP

    3072:rLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:SOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-30_84fe59d44f9a6e0942fda7bbbc3a5fe0_mafia

    • Size

      12.2MB

    • MD5

      84fe59d44f9a6e0942fda7bbbc3a5fe0

    • SHA1

      39533cc2dca106d69a52b277f4e234a6ee16b6cf

    • SHA256

      265ffea54849c994a104677a3cce912cbc979ebf58b98599b00da9e759dbed8a

    • SHA512

      d83289f9f01524a2605cc9c5fdb1d6fb0dbece566604011126d15d56151ced23eef6463c7416e1d8705797a3b993ca816e0a2960d9929f2cbcda0f26f623c701

    • SSDEEP

      3072:rLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:SOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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