Discovery (TA0007)(external, opens in a new tab or window)
Command and Control (TA0011)(external, opens in a new tab or window)
nginx(external, opens in a new tab or window)
apache(external, opens in a new tab or window)
text code block:from logs-nginx.access-*, logs-apache.access-*, logs-apache_tomcat.access-*, logs-iis.access-* | where http.request.method == "GET" and http.response.status_code == 200 and url.original like "*=*" | eval Esql.url_original_url_decoded_to_lower = to_lower(URL_DECODE(url.original)) | where Esql.url_original_url_decoded_to_lower like "*=http://*" or Esql.url_original_url_decoded_to_lower like "*=https://*" or Esql.url_original_url_decoded_to_lower like "*=ftp://*" or Esql.url_original_url_decoded_to_lower like "*=smb://*" or Esql.url_original_url_decoded_to_lower like "*=file://*" or Esql.url_original_url_decoded_to_lower rlike """.*=.*[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}.*""" | keep @timestamp, Esql.url_original_url_decoded_to_lower, source.ip, agent.id, host.name, http.request.method, http.response.status_code, event.dataset, data_stream.namespace | stats Esql.event_count = count(), Esql.url_original_url_decoded_to_lower_count_distinct = count_distinct(Esql.url_original_url_decoded_to_lower), Esql.host_name_values = values(host.name), Esql.agent_id_values = values(agent.id), Esql.http_request_method_values = values(http.request.method), Esql.http_response_status_code_values = values(http.response.status_code), Esql.url_original_url_decoded_to_lower_values = values(Esql.url_original_url_decoded_to_lower), Esql.event_dataset_values = values(event.dataset), Esql.data_stream_namespace_values = values(data_stream.namespace) by source.ip
Install detection rules in Elastic Security
Detect Web Server Potential Remote File Inclusion Activity in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).