[New Rule] - Creation of a new GPO Scheduled Task or Service (#126)

* [New Rule] - Creation of a new GPO Scheduled Task or Service * Update lateral_movement_gpo_schtask_service_creation.toml * Update lateral_movement_gpo_schtask_service_creation.toml * Update rules/windows/lateral_movement_gpo_schtask_service_creation.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update rules/windows/lateral_movement_gpo_schtask_service_creation.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update rules/windows/lateral_movement_gpo_schtask_service_creation.toml Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com> * Update rules/windows/lateral_movement_gpo_schtask_service_creation.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> * Update lateral_movement_gpo_schtask_service_creation.toml Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com> Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
2020-09-29 10:54:24 +02:00
parent 269925ae2e
commit 53484de986
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+[metadata]
+creation_date = "2020/08/13"
+ecs_version = ["1.6.0"]
+maturity = "production"
+updated_date = "2020/08/13"
+
+[rule]
+author = ["Elastic"]
+description = """
+Detects the creation or modification of a new Group Policy based scheduled task or service. These methods are used for legitimate system
+administration, but can also be abused by an attacker with domain admin permissions to execute a malicious payload remotely on all
+or a subset of the domain joined machines. 
+"""
+from = "now-9m"
+index = ["winlogbeat-*", "logs-endpoint.events.*"]
+language = "kuery"
+license = "Elastic License"
+name = "Creation or Modification of a new GPO Scheduled Task or Service"
+risk_score = 21
+rule_id = "c0429aa8-9974-42da-bfb6-53a0a515a145"
+severity = "low"
+tags = ["Elastic", "Windows"]
+type = "query"
+
+query = '''
+event.category:file and not event.type:deletion and
+  file.path:(C\:\\Windows\\SYSVOL\\domain\\Policies\\*\\MACHINE\\Preferences\\ScheduledTasks\\ScheduledTasks.xml or
+             C\:\\Windows\\SYSVOL\\domain\\Policies\\*\\MACHINE\\Preferences\\Preferences\\Services\\Services.xml) and
+  not process.name:dfsrs.exe
+'''
+
+
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1053"
+name = "Scheduled Task/Job"
+reference = "https://attack.mitre.org/techniques/T1053/"
+
+
+[rule.threat.tactic]
+id = "TA0003"
+name = "Persistence"
+reference = "https://attack.mitre.org/tactics/TA0003/"
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1021"
+name = "Remote Services"
+reference = "https://attack.mitre.org/techniques/T1021/"
+
+
+[rule.threat.tactic]
+id = "TA0002"
+name = "Execution"
+reference = "https://attack.mitre.org/tactics/TA0002/"