General

  • Target

    2025-02-07_c2852932f1ca29aeedd95eaf207fefa0_mafia

  • Size

    10.3MB

  • Sample

    250207-z27sasxqew

  • MD5

    c2852932f1ca29aeedd95eaf207fefa0

  • SHA1

    30b20c6e0a97f88d03ae9afa014e54c759c2e719

  • SHA256

    ddb15f06bcdd564fa338a83939d20cb6a09a78dbba5ea6fd369ad7d38a1c9c39

  • SHA512

    d30b16acb0fdfb2f872161363f8ce4021a29126eae8e4ba1585c5d08c5937c751c7029dc78709a72984b18076e6708d2fc3bbb3217834c44dde455e72b34ef5c

  • SSDEEP

    24576:lEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZT:ufot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_c2852932f1ca29aeedd95eaf207fefa0_mafia

    • Size

      10.3MB

    • MD5

      c2852932f1ca29aeedd95eaf207fefa0

    • SHA1

      30b20c6e0a97f88d03ae9afa014e54c759c2e719

    • SHA256

      ddb15f06bcdd564fa338a83939d20cb6a09a78dbba5ea6fd369ad7d38a1c9c39

    • SHA512

      d30b16acb0fdfb2f872161363f8ce4021a29126eae8e4ba1585c5d08c5937c751c7029dc78709a72984b18076e6708d2fc3bbb3217834c44dde455e72b34ef5c

    • SSDEEP

      24576:lEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZT:ufot

    • 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