Delete detect_linpeas_execution.yml

detections/endpoint/detect_linpeas_execution.yml

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-name: Detect LinPeas Execution
-id: 4ea6fa10-547c-11ec-a4f9-acde48001122
-version: 1
-date: '2021-12-03'
-author: Rod Soto
-type: TTP
-datamodel:
-- Endpoint
-description: Linux local Privilege Escalation Awesome Script (linPEAS) is a script
-  that searches for possible paths to escalate privileges.
-search: ' `sysmon_linux` CommandLine!=null parent_process_exec=sudo OR parent_process_exec=bash
-  OR CommandLine="cve-list" | stats count by Computer CommandLine user parent_process_exec
-  process_path | `detect_linpeas_execution_filter`'
-how_to_implement: This detection search is based on Splunk add-on for Microsoft Sysmon-Linux.
-  Need to install this add-on to parse fields correctly and execute detection search.
-known_false_positives: This search may produce false positives as it will display
-  many sudo executed processess however, the cve-list within the command line it is
-  a clear indicator, operator is searching for local vulnerabilites.
-references:
-- https://book.hacktricks.xyz/linux-unix/linux-privilege-escalation-checklist
-- https://github.com/carlospolop/PEASS-ng/tree/master/linPEAS
-- https://attack.mitre.org/matrices/enterprise/linux/
-tags:
-  analytic_story:
-  - Linux Post-Exploitation
-  confidence: 100
-  context:
-  - Source: endpoint
-  - Stage: discovery
-  dataset:
-  - https://github.com/splunk/attack_data/raw/master/datasets/suspicious_behaviour/linux_post_exploitation/linpeasdataset.txt
-  impact: 90
-  kill_chain_phases:
-  - Exploitation
-  - Privilege Escalation
-  message: LinPEAS post exploitation tool detected
-  mitre_attack_id:
-  - T1082
-  - T1083
-  - T1033
-  - T1087
-  - T1046
-  - T1057
-  - T1518
-  - T1033
-  observable:
-  - name: Computer
-    type: Endpoint
-    role:
-    - Victim
-  product:
-  - Splunk Enterprise
-  - Splunk Enterprise Security
-  - Splunk Cloud
-  required_fields:
-  - _time
-  - Computer
-  - CommandLine
-  - user
-  - parent_process_exec
-  - process_path
-  risk_score: 90
-  security_domain: endpoint