General

  • Target
    ef7bb8f96b97392ee285a9116f01456266a3a49d79b8489ad83455c3b4ff1f20
  • Size 5.4MB
  • Sample240624-gnpepayfnc
  • SHA256 ef7bb8f96b97392ee285a9116f01456266a3a49d79b8489ad83455c3b4ff1f20
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • cczpdsy.net

  • gbuegfv.com

  • dtocejh.info

  • http://dtocejh.info/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e7939332

Targets

    • Target
      ef7bb8f96b97392ee285a9116f01456266a3a49d79b8489ad83455c3b4ff1f20
    • Size 5.4MB
    • SHA256 ef7bb8f96b97392ee285a9116f01456266a3a49d79b8489ad83455c3b4ff1f20
    • 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