General

  • Target

    2025-02-02_065fcd213148ae2a7cb1baef6e3992be_mafia

  • Size

    10.6MB

  • Sample

    250202-a5b3cszkgj

  • MD5

    065fcd213148ae2a7cb1baef6e3992be

  • SHA1

    8499e64908ed5c0ec00605337b1e2f992cccf654

  • SHA256

    ddb2a9fe2ec84d3e59e219c1f76df48096f699633f9074ecff9b692d65f674af

  • SHA512

    2e15883e0f2266f14bfa9de0d2ff3c137a366c3839f6ce1633444baf63ab4b3c13c60bd32c0e5ba2ec0e406750d5573589049596b7d17ba048b50eebc1af3ed1

  • SSDEEP

    3072:uLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:3OMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_065fcd213148ae2a7cb1baef6e3992be_mafia

    • Size

      10.6MB

    • MD5

      065fcd213148ae2a7cb1baef6e3992be

    • SHA1

      8499e64908ed5c0ec00605337b1e2f992cccf654

    • SHA256

      ddb2a9fe2ec84d3e59e219c1f76df48096f699633f9074ecff9b692d65f674af

    • SHA512

      2e15883e0f2266f14bfa9de0d2ff3c137a366c3839f6ce1633444baf63ab4b3c13c60bd32c0e5ba2ec0e406750d5573589049596b7d17ba048b50eebc1af3ed1

    • SSDEEP

      3072:uLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:3OMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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