General

  • Target

    2025-01-26_e94bdbbb0ab2eb91568ccf30149974e4_mafia

  • Size

    11.9MB

  • Sample

    250126-xbazjayrf1

  • MD5

    e94bdbbb0ab2eb91568ccf30149974e4

  • SHA1

    bec6d399843fdd6032ab1654aecb7ae9420f3f36

  • SHA256

    582fb11b558a6b0c30e0ebd7720ea7ef81fda482eca6dd4349acc091952b15e3

  • SHA512

    98b9876571c37fa3b677e75ed64cbabe4c787da9a647d03c0eafd5cc0edcbc580551201e23d6043ae4705c0afdbe42d4ee7425ace6029e1bfa79f03c7aaf48c7

  • SSDEEP

    3072:HLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:eOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-26_e94bdbbb0ab2eb91568ccf30149974e4_mafia

    • Size

      11.9MB

    • MD5

      e94bdbbb0ab2eb91568ccf30149974e4

    • SHA1

      bec6d399843fdd6032ab1654aecb7ae9420f3f36

    • SHA256

      582fb11b558a6b0c30e0ebd7720ea7ef81fda482eca6dd4349acc091952b15e3

    • SHA512

      98b9876571c37fa3b677e75ed64cbabe4c787da9a647d03c0eafd5cc0edcbc580551201e23d6043ae4705c0afdbe42d4ee7425ace6029e1bfa79f03c7aaf48c7

    • SSDEEP

      3072:HLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:eOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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