Files
sigma-rules/rules/windows/credential_access_credential_dumping_msbuild.toml
T
Justin Ibarra 065bcd8018 Refresh ATT&CK data to v7.2 and expand threat validation (#330)
* refresh to latest ATT&CK 7.2
* add new unit test to further validate threat mappings
* updated threat mappings in rules to reflect changes
* new func to download and refresh mitre data based on version
2020-09-23 22:03:29 -08:00

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1.3 KiB
TOML
Executable File

[metadata]
creation_date = "2020/03/25"
ecs_version = ["1.6.0"]
maturity = "production"
updated_date = "2020/08/03"
[rule]
author = ["Elastic"]
description = """
An instance of MSBuild, the Microsoft Build Engine, loaded DLLs (dynamically linked libraries) responsible for Windows
credential management. This technique is sometimes used for credential dumping.
"""
false_positives = ["The Build Engine is commonly used by Windows developers but use by non-engineers is unusual."]
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Microsoft Build Engine Loading Windows Credential Libraries"
risk_score = 73
rule_id = "9d110cb3-5f4b-4c9a-b9f5-53f0a1707ae5"
severity = "high"
tags = ["Elastic", "Windows"]
type = "query"
query = '''
event.category:process and event.type:change and
(winlog.event_data.OriginalFileName:(vaultcli.dll or SAMLib.DLL) or
dll.name:(vaultcli.dll or SAMLib.DLL)) and
process.name: MSBuild.exe
'''
[[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/"