General

  • Target

    2024-10-09_315506db2635d8bd616315c99537776a_mafia

  • Size

    11.4MB

  • Sample

    241009-rrnyfa1ekh

  • MD5

    315506db2635d8bd616315c99537776a

  • SHA1

    8ec2cd8fd34e0ea5224fa9d233dab9ae3404e22e

  • SHA256

    f7b0ab8b8145a5455631cfe76a35be69d126989c5db08e879f2b6056eb910141

  • SHA512

    4117266d0992acb28d54f5a5e66248d8829ea40b61fe4aca3964fbad600c4af7de2fac577eae665f88f736706c9c32d5cd361b3a353335f480ca5b1727f6a946

  • SSDEEP

    12288:PVbj7zJB99tzBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBv:PJzXd

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-10-09_315506db2635d8bd616315c99537776a_mafia

    • Size

      11.4MB

    • MD5

      315506db2635d8bd616315c99537776a

    • SHA1

      8ec2cd8fd34e0ea5224fa9d233dab9ae3404e22e

    • SHA256

      f7b0ab8b8145a5455631cfe76a35be69d126989c5db08e879f2b6056eb910141

    • SHA512

      4117266d0992acb28d54f5a5e66248d8829ea40b61fe4aca3964fbad600c4af7de2fac577eae665f88f736706c9c32d5cd361b3a353335f480ca5b1727f6a946

    • SSDEEP

      12288:PVbj7zJB99tzBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBv:PJzXd

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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