[metadata]
creation_date = "2020/11/24"
maturity = "production"
updated_date = "2020/11/24"

[rule]
author = ["Elastic"]
description = """
Identifies the creation of a Local Security Authority Subsystem Service (lsass.exe) default memory dump. This may indicate
a credential access attempt via trusted system utilities such as Task Manager (taskmgr.exe) and SQL Dumper (sqldumper.exe) or known pentesting tools such as Dumpert and AndrewSpecial.
"""
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "LSASS Memory Dump Creation"
references = ["https://github.com/outflanknl/Dumpert", "https://github.com/hoangprod/AndrewSpecial"]
risk_score = 73
rule_id = "f2f46686-6f3c-4724-bd7d-24e31c70f98f"
severity = "high"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Credential Access"]
type = "query"

query = '''
event.category:file and file.name:(lsass.DMP or lsass*.dmp or dumpert.dmp or Andrew.dmp or SQLDmpr*.mdmp or Coredump.dmp)
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1003"
name = "OS Credential Dumping"
reference = "https://attack.mitre.org/techniques/T1003/"


[rule.threat.tactic]
id = "TA0006"
name = "Credential Access"
reference = "https://attack.mitre.org/tactics/TA0006/"
