splApache-2.0from splunk/security_content
Windows Cmdline Tool Execution From Non-Shell Process
The following analytic identifies instances where `ipconfig.exe`, `systeminfo.exe`, or similar tools are executed by a non-standard shell parent process, excluding CMD, PowerShell, or Explorer. This detection leverages Endpoint Detection and Response (EDR) telemetry to monitor process creation events. Such behavior is significant as it may indicate adversaries using injected processes to perform system discovery, a tactic observed in FIN7's JSSLoader. If confirmed malicious, this activity could allow attackers to gather critical host information, aiding in further exploitation or lateral movement within the network.
Quality
67
FP risk
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Rule sourcedetections/endpoint/windows_cmdline_tool_execution_from_non_shell_process.yml
| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time) as lastTime from datamodel=Endpoint.Processes where Processes.process_name IN ("ipconfig.exe", "systeminfo.exe", "net1.exe", "arp.exe", "nslookup.exe", "route.exe", "netstat.exe", "hostname.exe", "whoami.exe") AND NOT Processes.parent_process_name IN ("cmd.exe", "powershell.exe", "powershell_ise.exe", "pwsh.exe", "explorer.exe", "-", "unknown") by Processes.action Processes.dest Processes.original_file_name Processes.parent_process Processes.parent_process_exec Processes.parent_process_guid Processes.parent_process_id Processes.parent_process_name Processes.parent_process_path Processes.process Processes.process_exec Processes.process_guid Processes.process_hash Processes.process_id Processes.process_integrity_level Processes.process_name Processes.process_path Processes.user Processes.user_id Processes.vendor_product | `drop_dm_object_name(Processes)` | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | `windows_cmdline_tool_execution_from_non_shell_process_filter`