General

  • Target
    45b3c2b81b05a501b5c04db0cc8b8b0dcfffc5e5eaf4b69653ef9e29398c69af
  • Size 4.4MB
  • Sample240618-vxfe2axbnk
  • SHA256 45b3c2b81b05a501b5c04db0cc8b8b0dcfffc5e5eaf4b69653ef9e29398c69af
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • ayuqpdi.ru

  • http://ayuqpdi.ru/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c3ee969d33

  • http://ayuqpdi.ru/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8e4f895a8bbc896c58e713bc90c91136b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d38cc6c911e

  • bvtfuoi.com

  • http://bvtfuoi.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c3ee969d3c

  • http://bvtfuoi.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8649845a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d38cc6c9111

Targets

    • Target
      45b3c2b81b05a501b5c04db0cc8b8b0dcfffc5e5eaf4b69653ef9e29398c69af
    • Size 4.4MB
    • SHA256 45b3c2b81b05a501b5c04db0cc8b8b0dcfffc5e5eaf4b69653ef9e29398c69af
    • MD5 SHA1 SHA512 SSDEEP
    • 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