[Security] Add security detection engine package

go.mod

@@ -3,11 +3,38 @@ module github.com/elastic/integrations
 go 1.12
 
 require (
+	github.com/AlecAivazis/survey/v2 v2.2.9 // indirect
+	github.com/Masterminds/semver/v3 v3.1.1 // indirect
+	github.com/Microsoft/go-winio v0.4.16 // indirect
+	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/elastic/elastic-package v0.0.0-20210323050956-96ac7e929cae
+	github.com/elastic/go-elasticsearch/v7 v7.12.0 // indirect
 	github.com/elastic/package-registry v0.17.0
+	github.com/elastic/package-spec/code/go v0.0.0-20210323141903-9ce2ae1d6842 // indirect
+	github.com/go-git/go-git/v5 v5.2.0 // indirect
+	github.com/go-openapi/errors v0.20.0 // indirect
+	github.com/go-openapi/strfmt v0.20.0 // indirect
+	github.com/golang/protobuf v1.5.1 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
 	github.com/magefile/mage v1.11.0
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/mattn/go-runewidth v0.0.10 // indirect
+	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/pkg/errors v0.9.1
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/spf13/cobra v1.1.3 // indirect
 	github.com/stretchr/testify v1.6.1
+	github.com/xanzy/ssh-agent v0.3.0 // indirect
+	go.mongodb.org/mongo-driver v1.5.0 // indirect
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 // indirect
+	golang.org/x/net v0.0.0-20210323141857-08027d57d8cf // indirect
+	golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84 // indirect
+	golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4 // indirect
+	golang.org/x/term v0.0.0-20210317153231-de623e64d2a6 // indirect
+	golang.org/x/text v0.3.5 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )

packages/security_detection_engine/NOTICE.txt

@@ -0,0 +1,62 @@
+Detection Rules
+Copyright 2020 Elasticsearch B.V.
+
+---
+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:
+
+- defense_evasion_via_filter_manager
+- discovery_process_discovery_via_tasklist_command
+- persistence_priv_escalation_via_accessibility_features
+- persistence_via_application_shimming
+- defense_evasion_execution_via_trusted_developer_utilities
+
+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.
+
+---
+This product bundles rules based on https://github.com/FSecureLABS/leonidas
+which is available under a "MIT" license. The files based on this license are:
+
+- credential_access_secretsmanager_getsecretvalue.toml
+
+MIT License
+
+Copyright (c) 2020 F-Secure LABS
+
+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.

packages/security_detection_engine/changelog.yml

@@ -0,0 +1,6 @@
+# newer versions go on top
+- version: "0.0.1-dev.1"
+  changes:
+    - description: Create package for security's detection engine
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/797

packages/security_detection_engine/docs/README.md

@@ -0,0 +1,4 @@
+# Security detection engine rules
+
+The security detection engine rules package stores all the security rules for the detection engine within the Elastic Security solution.
+

packages/security_detection_engine/kibana/security_rule/rule-000047bb-b27a-47ec-8b62-ef1a5d2c9e19.json

@@ -0,0 +1,37 @@
+{
+    "author": [
+        "Elastic"
+    ],
+    "description": "Detects attempts to modify a rule within an Okta policy. An adversary may attempt to modify an Okta policy rule in order to weaken an organization's security controls.",
+    "false_positives": [
+        "Consider adding exceptions to this rule to filter false positives if Okta MFA rules are regularly modified in your organization."
+    ],
+    "index": [
+        "filebeat-*",
+        "logs-okta*"
+    ],
+    "language": "kuery",
+    "license": "Elastic License v2",
+    "name": "Attempt to Modify an Okta Policy Rule",
+    "note": "The Okta Fleet integration or Filebeat module must be enabled to use this rule.",
+    "query": "event.dataset:okta.system and event.action:policy.rule.update",
+    "references": [
+        "https://help.okta.com/en/prod/Content/Topics/Security/Security_Policies.htm",
+        "https://developer.okta.com/docs/reference/api/system-log/",
+        "https://developer.okta.com/docs/reference/api/event-types/"
+    ],
+    "risk_score": 21,
+    "rule_id": "000047bb-b27a-47ec-8b62-ef1a5d2c9e19",
+    "severity": "low",
+    "tags": [
+        "Elastic",
+        "Identity",
+        "Okta",
+        "Continuous Monitoring",
+        "SecOps",
+        "Identity and Access"
+    ],
+    "timestamp_override": "event.ingested",
+    "type": "query",
+    "version": 5
+}

packages/security_detection_engine/kibana/security_rule/rule-00140285-b827-4aee-aa09-8113f58a08f3.json

@@ -0,0 +1,49 @@
+{
+    "author": [
+        "Elastic"
+    ],
+    "description": "Identifies the execution of known Windows utilities often abused to dump LSASS memory or the Active Directory database (NTDS.dit) in preparation for credential access.",
+    "from": "now-9m",
+    "index": [
+        "winlogbeat-*",
+        "logs-endpoint.events.*",
+        "logs-windows.*"
+    ],
+    "language": "eql",
+    "license": "Elastic License v2",
+    "name": "Potential Credential Access via Windows Utilities",
+    "query": "process where event.type in (\"start\", \"process_started\") and\n/* update here with any new lolbas with dump capability */\n(process.pe.original_file_name == \"procdump\" and process.args : \"-ma\") or\n(process.name : \"ProcessDump.exe\" and not process.parent.executable : \"C:\\\\Program Files*\\\\Cisco Systems\\\\*.exe\") or\n(process.pe.original_file_name == \"WriteMiniDump.exe\" and not process.parent.executable : \"C:\\\\Program Files*\\\\Steam\\\\*.exe\") or\n(process.pe.original_file_name == \"RUNDLL32.EXE\" and (process.args : \"MiniDump*\" or process.command_line : \"*comsvcs.dll*#24*\")) or\n(process.pe.original_file_name == \"RdrLeakDiag.exe\" and process.args : \"/fullmemdmp\") or\n(process.pe.original_file_name == \"SqlDumper.exe\" and process.args : \"0x01100*\") or\n(process.pe.original_file_name == \"TTTracer.exe\" and process.args : \"-dumpFull\" and process.args : \"-attach\") or\n(process.pe.original_file_name == \"ntdsutil.exe\" and process.args : \"create*full*\") or\n(process.pe.original_file_name == \"diskshadow.exe\" and process.args : \"/s\")\n",
+    "references": [
+        "https://lolbas-project.github.io/"
+    ],
+    "risk_score": 73,
+    "rule_id": "00140285-b827-4aee-aa09-8113f58a08f3",
+    "severity": "high",
+    "tags": [
+        "Elastic",
+        "Host",
+        "Windows",
+        "Threat Detection",
+        "Credential Access"
+    ],
+    "threat": [
+        {
+            "framework": "MITRE ATT\u0026CK",
+            "tactic": {
+                "id": "TA0006",
+                "name": "Credential Access",
+                "reference": "https://attack.mitre.org/tactics/TA0006/"
+            },
+            "technique": [
+                {
+                    "id": "T1003",
+                    "name": "OS Credential Dumping",
+                    "reference": "https://attack.mitre.org/techniques/T1003/"
+                }
+            ]
+        }
+    ],
+    "timestamp_override": "event.ingested",
+    "type": "eql",
+    "version": 3
+}

packages/security_detection_engine/kibana/security_rule/rule-0022d47d-39c7-4f69-a232-4fe9dc7a3acd.json

@@ -0,0 +1,53 @@
+{
+    "author": [
+        "Elastic"
+    ],
+    "description": "Windows services typically run as SYSTEM and can be used as a privilege escalation opportunity. Malware or penetration testers may run a shell as a service to gain SYSTEM permissions.",
+    "from": "now-9m",
+    "index": [
+        "winlogbeat-*",
+        "logs-endpoint.events.*",
+        "logs-windows.*"
+    ],
+    "language": "kuery",
+    "license": "Elastic License v2",
+    "name": "System Shells via Services",
+    "query": "event.category:process and event.type:(start or process_started) and process.parent.name:services.exe and process.name:(cmd.exe or powershell.exe)",
+    "risk_score": 47,
+    "rule_id": "0022d47d-39c7-4f69-a232-4fe9dc7a3acd",
+    "severity": "medium",
+    "tags": [
+        "Elastic",
+        "Host",
+        "Windows",
+        "Threat Detection",
+        "Persistence"
+    ],
+    "threat": [
+        {
+            "framework": "MITRE ATT\u0026CK",
+            "tactic": {
+                "id": "TA0003",
+                "name": "Persistence",
+                "reference": "https://attack.mitre.org/tactics/TA0003/"
+            },
+            "technique": [
+                {
+                    "id": "T1543",
+                    "name": "Create or Modify System Process",
+                    "reference": "https://attack.mitre.org/techniques/T1543/",
+                    "subtechnique": [
+                        {
+                            "id": "T1543.003",
+                            "name": "Windows Service",
+                            "reference": "https://attack.mitre.org/techniques/T1543/003/"
+                        }
+                    ]
+                }
+            ]
+        }
+    ],
+    "timestamp_override": "event.ingested",
+    "type": "query",
+    "version": 8
+}

packages/security_detection_engine/kibana/security_rule/rule-027ff9ea-85e7-42e3-99d2-bbb7069e02eb.json

@@ -0,0 +1,59 @@
+{
+    "author": [
+        "Elastic"
+    ],
+    "description": "Identifies the execution of a Chromium based browser with the debugging process argument, which may indicate an attempt to steal authentication cookies. An adversary may steal web application or service session cookies and use them to gain access web applications or Internet services as an authenticated user without needing credentials.",
+    "false_positives": [
+        "Developers performing browsers plugin or extension debugging."
+    ],
+    "from": "now-9m",
+    "index": [
+        "auditbeat-*",
+        "winlogbeat-*",
+        "logs-endpoint.events.*",
+        "logs-windows.*"
+    ],
+    "language": "eql",
+    "license": "Elastic License v2",
+    "max_signals": 33,
+    "name": "Potential Cookies Theft via Browser Debugging",
+    "query": "process where event.type in (\"start\", \"process_started\", \"info\") and\n  process.name in (\n             \"Microsoft Edge\",\n             \"chrome.exe\",\n             \"Google Chrome\",\n             \"google-chrome-stable\",\n             \"google-chrome-beta\",\n             \"google-chrome\",\n             \"msedge.exe\") and\n   process.args : (\"--remote-debugging-port=*\", \n                   \"--remote-debugging-targets=*\",  \n                   \"--remote-debugging-pipe=*\") and\n   process.args : \"--user-data-dir=*\" and not process.args:\"--remote-debugging-port=0\"\n",
+    "references": [
+        "https://github.com/defaultnamehere/cookie_crimes",
+        "https://embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/",
+        "https://github.com/rapid7/metasploit-framework/blob/master/documentation/modules/post/multi/gather/chrome_cookies.md",
+        "https://posts.specterops.io/hands-in-the-cookie-jar-dumping-cookies-with-chromiums-remote-debugger-port-34c4f468844e"
+    ],
+    "risk_score": 47,
+    "rule_id": "027ff9ea-85e7-42e3-99d2-bbb7069e02eb",
+    "severity": "medium",
+    "tags": [
+        "Elastic",
+        "Host",
+        "Linux",
+        "Windows",
+        "macOS",
+        "Threat Detection",
+        "Credential Access"
+    ],
+    "threat": [
+        {
+            "framework": "MITRE ATT\u0026CK",
+            "tactic": {
+                "id": "TA0006",
+                "name": "Credential Access",
+                "reference": "https://attack.mitre.org/tactics/TA0006/"
+            },
+            "technique": [
+                {
+                    "id": "T1539",
+                    "name": "Steal Web Session Cookie",
+                    "reference": "https://attack.mitre.org/techniques/T1539/"
+                }
+            ]
+        }
+    ],
+    "timestamp_override": "event.ingested",
+    "type": "eql",
+    "version": 1
+}

packages/security_detection_engine/kibana/security_rule/rule-02ea4563-ec10-4974-b7de-12e65aa4f9b3.json

@@ -0,0 +1,49 @@
+{
+    "author": [
+        "Elastic"
+    ],
+    "description": "Identifies the execution of macOS built-in commands used to dump user account hashes. Adversaries may attempt to dump credentials to obtain account login information in the form of a hash. These hashes can be cracked or leveraged for lateral movement.",
+    "from": "now-9m",
+    "index": [
+        "auditbeat-*",
+        "logs-endpoint.events.*"
+    ],
+    "language": "kuery",
+    "license": "Elastic License v2",
+    "name": "Dumping Account Hashes via Built-In Commands",
+    "query": "event.category:process and event.type:start and process.name:(defaults or mkpassdb) and process.args:(ShadowHashData or \"-dump\")",
+    "references": [
+        "https://apple.stackexchange.com/questions/186893/os-x-10-9-where-are-password-hashes-stored",
+        "https://www.unix.com/man-page/osx/8/mkpassdb/"
+    ],
+    "risk_score": 73,
+    "rule_id": "02ea4563-ec10-4974-b7de-12e65aa4f9b3",
+    "severity": "high",
+    "tags": [
+        "Elastic",
+        "Host",
+        "macOS",
+        "Threat Detection",
+        "Credential Access"
+    ],
+    "threat": [
+        {
+            "framework": "MITRE ATT\u0026CK",
+            "tactic": {
+                "id": "TA0006",
+                "name": "Credential Access",
+                "reference": "https://attack.mitre.org/tactics/TA0006/"
+            },
+            "technique": [
+                {
+                    "id": "T1003",
+                    "name": "OS Credential Dumping",
+                    "reference": "https://attack.mitre.org/techniques/T1003/"
+                }
+            ]
+        }
+    ],
+    "timestamp_override": "event.ingested",
+    "type": "query",
+    "version": 1
+}