General

  • Target

    4ffdc3dfaae8d1ca7799711a9973c54ce8240ada4baa3e655c7b12024f7699b0

  • Size

    5.2MB

  • Sample

    240522-2q7z2aca23

  • MD5

    bbb3ee5d05eb0597ced7b16baa3557d6

  • SHA1

    4648a787a1eb3e655c9a47378f48e4d75aa7cef9

  • SHA256

    4ffdc3dfaae8d1ca7799711a9973c54ce8240ada4baa3e655c7b12024f7699b0

  • SHA512

    c15e187fcc7d5ea33bb5251dc8928f29f7dbb4e900777e84af53295c9857ae3f6b11003c8b08bd8bee4a57e584ba14cae9d5f2516d770c4e7baa2755be6cd148

  • SSDEEP

    98304:ms5DGfCWZLOeVsIT1+jwOJgQtHMxQI/KecwTOyt8e1372HiTE+gVb5JWn4g6z+E6:1afCWZLOWSwOJjtHJI/Kej136cgVFJMT

Malware Config

Targets

    • Target

      4ffdc3dfaae8d1ca7799711a9973c54ce8240ada4baa3e655c7b12024f7699b0

    • Size

      5.2MB

    • MD5

      bbb3ee5d05eb0597ced7b16baa3557d6

    • SHA1

      4648a787a1eb3e655c9a47378f48e4d75aa7cef9

    • SHA256

      4ffdc3dfaae8d1ca7799711a9973c54ce8240ada4baa3e655c7b12024f7699b0

    • SHA512

      c15e187fcc7d5ea33bb5251dc8928f29f7dbb4e900777e84af53295c9857ae3f6b11003c8b08bd8bee4a57e584ba14cae9d5f2516d770c4e7baa2755be6cd148

    • SSDEEP

      98304:ms5DGfCWZLOeVsIT1+jwOJgQtHMxQI/KecwTOyt8e1372HiTE+gVb5JWn4g6z+E6:1afCWZLOWSwOJjtHJI/Kej136cgVFJMT

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks