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srv-rr-gh-researchbt
2022-10-18 11:19:41 -07:00
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detections/experimental/network/detect_dga_domains_using_pretrained_model_in_dsdl.yml
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@@ -10,7 +10,7 @@ description: 'The following analytic uses a pretrained deep learning model to de
search: '| tstats `security_content_summariesonly` values(DNS.answer) as IPs min(_time) as firstTime max(_time) as lastTime from datamodel=Network_Resolution by DNS.src, DNS.query
| `drop_dm_object_name("DNS")` | rename query AS domain | fields IPs, src, domain, firstTime, lastTime | apply pretrained_dga_model_dsdl | rename pred_dga_proba AS dga_score | where dga_score>0.5 | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | table src, domain, IPs, firstTime, lastTime, dga_score | `detect_dga_domains_using_pretrained_model_in_dsdl_filter`'
how_to_implement: "
* Steps to deploy DGA detection model into Splunk App DSDL. This detection depends on the Splunk app for Data Science and Deep Learning which can be found here - https://splunkbase.splunk.com/app/4607/ and the Network Resolution datamodel which can be found here - https://splunkbase.splunk.com/app/1621/. The detection uses a pre-trained deep learning model that needs to be deployed in DSDL app. Follow the steps for deployment here - https://github.com/splunk/security_content/wiki/How-to-deploy-Deep-Learning-models-for-ESCU.
* Steps to deploy DGA detection model into Splunk App DSDL. This detection depends on the Splunk app for Data Science and Deep Learning which can be found here - https://splunkbase.splunk.com/app/4607/ and the Network Resolution datamodel which can be found here - https://splunkbase.splunk.com/app/1621/. The detection uses a pre-trained deep learning model that needs to be deployed in DSDL app. Follow the steps for deployment here - https://github.com/splunk/security_content/wiki/How-to-deploy-pre-trained-Deep-Learning-models-for-ESCU.
* Download the artifacts .tar.gz file from the link - https://seal.splunkresearch.com/pretrained_dga_model_dsdl.tar.gz
* Download the pretrained_dga_model_dsdl.ipynb Jupyter notebook from https://github.com/splunk/security_content/notebooks
* Login to the Jupyter Lab for pretrained_dga_model_dsdl container. This container should be listed on Containers page for DSDL app.