General

  • Target
    d084ee4e0ac22da1d25ddea5ba3840756032ef43a8a9b407d208240c14e9278e
  • Size 1.8MB
  • Sample240331-pd1c7sbf88
  • SHA256 d084ee4e0ac22da1d25ddea5ba3840756032ef43a8a9b407d208240c14e9278e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://ereugvf.ua/search/?q=67e28dd86a08a32d155da44d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe19c8e897933d

  • http://boosvoa.com/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe19c8e8979d3c

  • http://boosvoa.com/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12eab517aa5c96bd86e593814996148ab2865b77f80ebad9c40f7cb63037ed2ab423a4614383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ee9d923ccf6891

Targets

    • Target
      d084ee4e0ac22da1d25ddea5ba3840756032ef43a8a9b407d208240c14e9278e
    • Size 1.8MB
    • SHA256 d084ee4e0ac22da1d25ddea5ba3840756032ef43a8a9b407d208240c14e9278e
    • 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