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P4T12ICK
49 lines
1.9 KiB
YAML
49 lines
1.9 KiB
YAML
name: Prohibited Software On Endpoint
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id: a51bfe1a-94f0-48cc-b4e4-b6ae50145893
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version: 2
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date: '2019-10-11'
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author: David Dorsey, Splunk
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type: Hunting
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datamodel:
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- Endpoint
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description: This search looks for applications on the endpoint that you have marked
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as prohibited.
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search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time)
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as lastTime from datamodel=Endpoint.Processes by Processes.dest Processes.user Processes.process_name
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| `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)` | `drop_dm_object_name(Processes)`
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| `prohibited_softwares` | `prohibited_software_on_endpoint_filter`'
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how_to_implement: To successfully implement this search, you must be ingesting data
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that records process activity from your hosts to populate the endpoint data model
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in the processes node. This is typically populated via endpoint detection-and-response
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product, such as Carbon Black or endpoint data sources, such as Sysmon. The data
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used for this search is usually generated via logs that report process tracking
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in your Windows audit settings. In addition, you must also have only the `process_name`
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(not the entire process path) marked as "prohibited" in the Enterprise Security
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`interesting processes` table. To include the process names marked as "prohibited",
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which is included with ES Content Updates, run the included search <code>Add Prohibited
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Processes to Enterprise Security</code>.
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known_false_positives: None identified
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references: []
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tags:
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analytic_story:
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- Monitor for Unauthorized Software
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- 'Emotet Malware DHS Report TA18-201A '
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- SamSam Ransomware
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asset_type: Endpoint
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cis20:
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- CIS 2
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kill_chain_phases:
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- Installation
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- Command and Control
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- Actions on Objectives
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nist:
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- ID.AM
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- PR.DS
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product:
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- Splunk Enterprise
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- Splunk Enterprise Security
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- Splunk Cloud
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required_fields:
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- _times
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security_domain: endpoint
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