General

  • Target

    2025-02-07_21bab2b2396f9666734d4fa8ecb7c391_mafia

  • Size

    14.5MB

  • Sample

    250207-qaykwasqhq

  • MD5

    21bab2b2396f9666734d4fa8ecb7c391

  • SHA1

    cc0110f22a0e113277447eeb0977b1fe0f092b42

  • SHA256

    113204d499543435f6256751082b03e43cbfa3e5aaf4ac2ae72791dc1d5b1c4e

  • SHA512

    33b705f9d6465f2a42c7f24976e05142e6e6b8295056a20d3ccc96fd711a6546d14a9c7ca0f1e9d43472002913b498045716db8a76116e5c70adc151803556cf

  • SSDEEP

    24576:i6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQM:rWdLQkW

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_21bab2b2396f9666734d4fa8ecb7c391_mafia

    • Size

      14.5MB

    • MD5

      21bab2b2396f9666734d4fa8ecb7c391

    • SHA1

      cc0110f22a0e113277447eeb0977b1fe0f092b42

    • SHA256

      113204d499543435f6256751082b03e43cbfa3e5aaf4ac2ae72791dc1d5b1c4e

    • SHA512

      33b705f9d6465f2a42c7f24976e05142e6e6b8295056a20d3ccc96fd711a6546d14a9c7ca0f1e9d43472002913b498045716db8a76116e5c70adc151803556cf

    • SSDEEP

      24576:i6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQM:rWdLQkW

    • 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