General

  • Target

    2025-02-02_9585eb4cbe1ed88b8bee47dc966c22c2_mafia

  • Size

    12.4MB

  • Sample

    250202-llr51sxqek

  • MD5

    9585eb4cbe1ed88b8bee47dc966c22c2

  • SHA1

    99bb19523ef93518c6f034dd42a587cfc28159bb

  • SHA256

    69c47a4aedb7e3672eca3c6a6c05e5f211fff5634182022cde0bc505b51ff0c6

  • SHA512

    59551d6d7aa8e7759164eccfa7df1d509bf801065f0675f8ad39af52b359ec737c0afca7559f28cff7450d5ba3f078ddd6cecbb05898a32b77072385a0ab7f4e

  • SSDEEP

    49152:zqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP5:zqtYc3A

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_9585eb4cbe1ed88b8bee47dc966c22c2_mafia

    • Size

      12.4MB

    • MD5

      9585eb4cbe1ed88b8bee47dc966c22c2

    • SHA1

      99bb19523ef93518c6f034dd42a587cfc28159bb

    • SHA256

      69c47a4aedb7e3672eca3c6a6c05e5f211fff5634182022cde0bc505b51ff0c6

    • SHA512

      59551d6d7aa8e7759164eccfa7df1d509bf801065f0675f8ad39af52b359ec737c0afca7559f28cff7450d5ba3f078ddd6cecbb05898a32b77072385a0ab7f4e

    • SSDEEP

      49152:zqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP5:zqtYc3A

    • 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