[SIEM][Detection Engine] critical blocker, updates the pre-packaged rules, removes dead ones, adds license file

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/403_response_to_a_post.json

@@ -4,22 +4,22 @@
     "Security scans and tests may result in these errors. Misconfigured or buggy applications may produce large numbers of these errors. If the source is unexpected, or the user is unauthorized, or the request is unusual, these may be suspicious or malicious activity."
   ],
   "index": [
-    "apm-*-transaction*",
-    "auditbeat-*",
-    "endgame-*",
-    "filebeat-*",
-    "packetbeat-*",
-    "winlogbeat-*"
+    "apm-*-transaction*"
   ],
   "language": "kuery",
   "max_signals": 33,
   "name": "Web Application Suspicious Activity: POST Request Declined",
   "query": "http.response.status_code:403 and http.request.method:post",
-  "references": ["https://en.wikipedia.org/wiki/HTTP_403"],
-  "risk_score": 50,
+  "references": [
+    "https://en.wikipedia.org/wiki/HTTP_403"
+  ],
+  "risk_score": 47,
   "rule_id": "a87a4e42-1d82-44bd-b0bf-d9b7f91fb89e",
-  "severity": "low",
-  "tags": ["Elastic", "apm"],
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "APM"
+  ],
   "type": "query",
   "version": 1
 }

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/405_response_method_not_allowed.json

@@ -4,22 +4,22 @@
     "Security scans and tests may result in these errors. Misconfigured or buggy applications may produce large numbers of these errors. If the source is unexpected, or the user is unauthorized, or the request is unusual, these may be suspicious or malicious activity."
   ],
   "index": [
-    "apm-*-transaction*",
-    "auditbeat-*",
-    "endgame-*",
-    "filebeat-*",
-    "packetbeat-*",
-    "winlogbeat-*"
+    "apm-*-transaction*"
   ],
   "language": "kuery",
   "max_signals": 33,
   "name": "Web Application Suspicious Activity: Unauthorized Method",
   "query": "http.response.status_code:405",
-  "references": ["https://en.wikipedia.org/wiki/HTTP_405"],
-  "risk_score": 50,
+  "references": [
+    "https://en.wikipedia.org/wiki/HTTP_405"
+  ],
+  "risk_score": 47,
   "rule_id": "75ee75d8-c180-481c-ba88-ee50129a6aef",
-  "severity": "low",
-  "tags": ["Elastic", "apm"],
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "APM"
+  ],
   "type": "query",
   "version": 1
 }

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/NOTICE.txt

@@ -0,0 +1,20 @@
+This product bundles rules based on https://github.com/BlueTeamLabs/sentinel-attack
+which is available under a "MIT" license. The files based on this license are:
+
+- windows_defense_evasion_via_filter_manager.json
+- windows_process_discovery_via_tasklist_command.json
+- windows_priv_escalation_via_accessibility_features.json
+- windows_persistence_via_application_shimming.json
+- windows_execution_via_trusted_developer_utilities.json
+- windows_execution_via_net_com_assemblies.json
+- windows_execution_via_connection_manager.json
+
+MIT License
+
+Copyright (c) 2019 Edoardo Gerosa, Olaf Hartong
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_adversary_behavior_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Adversary behavior detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Adversary Behavior - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:rules_engine_event",
+  "risk_score": 47,
+  "rule_id": "77a3c3df-8ec4-4da4-b758-878f551dee69",
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_cred_dumping_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Credential dumping detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Cred Dumping - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:cred_theft_event and endgame.metadata.type:detection",
+  "risk_score": 73,
+  "rule_id": "571afc56-5ed9-465d-a2a9-045f099f6e7e",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_cred_dumping_prevented.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Credential dumping prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Cred Dumping - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:cred_theft_event and endgame.metadata.type:prevention",
+  "risk_score": 47,
+  "rule_id": "db8c33a8-03cd-4988-9e2c-d0a4863adb13",
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_cred_manipulation_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Credential manipulation detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Cred Manipulation - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:token_manipulation_event and endgame.metadata.type:detection",
+  "risk_score": 73,
+  "rule_id": "c0be5f31-e180-48ed-aa08-96b36899d48f",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_cred_manipulation_prevented.json

@@ -0,0 +1,18 @@
+{
+  "description": "Elastic Endpoint Security Alert - Credential manipulation prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Cred Manipulation - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:token_manipulation_event and endgame.metadata.type:prevention",
+  "risk_score": 47,
+  "rule_id": "c9e38e64-3f4c-4bf3-ad48-0e61a60ea1fa",
+  "severity": "medium",
+  "tags": [
+    "Elastic"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_exploit_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Exploit detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Exploit - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:exploit_event and endgame.metadata.type:detection",
+  "risk_score": 73,
+  "rule_id": "2003cdc8-8d83-4aa5-b132-1f9a8eb48514",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_exploit_prevented.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Exploit prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Exploit - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:exploit_event and endgame.metadata.type:prevention",
+  "risk_score": 47,
+  "rule_id": "2863ffeb-bf77-44dd-b7a5-93ef94b72036",
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_malware_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Malware detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Malware - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:file_classification_event and endgame.metadata.type:detection",
+  "risk_score": 99,
+  "rule_id": "0a97b20f-4144-49ea-be32-b540ecc445de",
+  "severity": "critical",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_malware_prevented.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Malware prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Malware - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:file_classification_event and endgame.metadata.type:prevention",
+  "risk_score": 73,
+  "rule_id": "3b382770-efbb-44f4-beed-f5e0a051b895",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_permission_theft_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Permission theft detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Permission Theft - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:token_protection_event and endgame.metadata.type:detection",
+  "risk_score": 73,
+  "rule_id": "c3167e1b-f73c-41be-b60b-87f4df707fe3",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_permission_theft_prevented.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Permission theft prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Permission Theft - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:token_protection_event and endgame.metadata.type:prevention",
+  "risk_score": 47,
+  "rule_id": "453f659e-0429-40b1-bfdb-b6957286e04b",
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_process_injection_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Process injection detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Process Injection - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:kernel_shellcode_event and endgame.metadata.type:detection",
+  "risk_score": 73,
+  "rule_id": "80c52164-c82a-402c-9964-852533d58be1",
+  "severity": "high",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_process_injection_prevented.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Process injection prevented.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Process Injection - Prevented - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:kernel_shellcode_event and endgame.metadata.type:prevention",
+  "risk_score": 47,
+  "rule_id": "990838aa-a953-4f3e-b3cb-6ddf7584de9e",
+  "severity": "medium",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}

x-pack/legacy/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules/elastic_endpoint_security_ransomware_detected.json

@@ -0,0 +1,19 @@
+{
+  "description": "Elastic Endpoint Security Alert - Ransomware detected.",
+  "index": [
+    "endgame-*"
+  ],
+  "language": "kuery",
+  "max_signals": 33,
+  "name": "Ransomware - Detected - Elastic Endpoint",
+  "query": "event.kind:alert and event.module:endgame and event.action:ransomware_event and endgame.metadata.type:detection",
+  "risk_score": 99,
+  "rule_id": "8cb4f625-7743-4dfb-ae1b-ad92be9df7bd",
+  "severity": "critical",
+  "tags": [
+    "Elastic",
+    "Endpoint"
+  ],
+  "type": "query",
+  "version": 1
+}