[New Rule] Execution from TSClient Mountpoint (#524)

* [New Rule] Execution from TSClient Mountpoint

* Delete profiles_settings.xml

* Delete modules.xml

* Delete vcs.xml

* Delete windows.iml

* Delete workspace.xml

* eql syntax

* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* ecs_version

* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* linted

* deleted ecs_version

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
This commit is contained in:
Samirbous
2020-12-08 16:30:10 +01:00
committed by GitHub
parent 58174015bd
commit 6b96b99dc1
@@ -0,0 +1,41 @@
[metadata]
creation_date = "2020/11/11"
maturity = "production"
updated_date = "2020/11/11"
[rule]
author = ["Elastic"]
description = """
Identifies execution from the Remote Desktop Protocol (RDP) shared mountpoint tsclient on the target host. This may
indicate a lateral movement attempt.
"""
from = "now-9m"
index = ["logs-endpoint.events.*", "winlogbeat-*"]
language = "eql"
license = "Elastic License"
name = "Execution via TSClient Mountpoint"
references = ["https://posts.specterops.io/revisiting-remote-desktop-lateral-movement-8fb905cb46c3"]
risk_score = 73
rule_id = "4fe9d835-40e1-452d-8230-17c147cafad8"
severity = "high"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Lateral Movement"]
type = "eql"
query = '''
process where event.type in ("start", "process_started") and process.executable : "\\Device\\Mup\\tsclient\\*.exe"
'''
[[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 = "TA0008"
name = "Lateral Movement"
reference = "https://attack.mitre.org/tactics/TA0008/"