General

  • Target

    2024-12-29_da390c8c8e0de1ba0d347f63308bc1e0_mafia

  • Size

    14.0MB

  • Sample

    241229-ybcc2awlgn

  • MD5

    da390c8c8e0de1ba0d347f63308bc1e0

  • SHA1

    d9ef7a1414863658d11eb5b5b1082da30da01512

  • SHA256

    957a858748e01cebfa48fe2dc6bfa72c0ec2b380e5267bafc3760ace947d4d18

  • SHA512

    9e3fdf31a6d93631f73659b373e35116af70bc74f37ff8f9fbc2e8babac11ad969c2dd22f596164f154ae801cc07d5e10fd1bb9b256e59ce665b400bf965f507

  • SSDEEP

    3072:aLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:DOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-29_da390c8c8e0de1ba0d347f63308bc1e0_mafia

    • Size

      14.0MB

    • MD5

      da390c8c8e0de1ba0d347f63308bc1e0

    • SHA1

      d9ef7a1414863658d11eb5b5b1082da30da01512

    • SHA256

      957a858748e01cebfa48fe2dc6bfa72c0ec2b380e5267bafc3760ace947d4d18

    • SHA512

      9e3fdf31a6d93631f73659b373e35116af70bc74f37ff8f9fbc2e8babac11ad969c2dd22f596164f154ae801cc07d5e10fd1bb9b256e59ce665b400bf965f507

    • SSDEEP

      3072:aLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:DOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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