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Update dllhost_with_no_command_line_arguments_with_network.yml
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detections/endpoint/dllhost_with_no_command_line_arguments_with_network.yml

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@@ -28,8 +28,13 @@ search: '| tstats `security_content_summariesonly` count min(_time) as firstTime
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| `security_content_ctime(lastTime)` | regex process="(?i)(dllhost\.exe.{0,4}$)"
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| rename dest as src | join host process_id [| tstats `security_content_summariesonly`
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count latest(All_Traffic.dest) as dest latest(All_Traffic.dest_ip) as dest_ip latest(All_Traffic.dest_port)
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as dest_port FROM datamodel=Network_Traffic.All_Traffic where All_Traffic.dest_port
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!= 0 by host All_Traffic.process_id | `drop_dm_object_name(All_Traffic)`] | `dllhost_with_no_command_line_arguments_with_network_filter`'
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as dest_port FROM datamodel=Network_Traffic.All_Traffic where All_Traffic.dest_port != 0
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by host All_Traffic.action All_Traffic.app All_Traffic.bytes All_Traffic.bytes_in All_Traffic.bytes_out
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All_Traffic.dest All_Traffic.dest_ip All_Traffic.dest_port All_Traffic.dvc All_Traffic.protocol
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All_Traffic.protocol_version All_Traffic.src All_Traffic.src_ip All_Traffic.src_port
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All_Traffic.transport All_Traffic.user All_Traffic.vendor_product All_Traffic.direction
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All_Traffic.process_id
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| `drop_dm_object_name(All_Traffic)`] | `dllhost_with_no_command_line_arguments_with_network_filter`'
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how_to_implement: The detection is based on data that originates from Endpoint Detection
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and Response (EDR) agents. These agents are designed to provide security-related
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telemetry from the endpoints where the agent is installed. To implement this search,

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