SigmaHQ/rules/windows/builtin/win_alert_ruler.yml
2021-08-09 20:23:35 +02:00

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YAML

title: Hacktool Ruler
id: 24549159-ac1b-479c-8175-d42aea947cae
description: This events that are generated when using the hacktool Ruler by Sensepost
author: Florian Roth
date: 2017/05/31
modified: 2021/08/09
references:
- https://github.com/sensepost/ruler
- https://github.com/sensepost/ruler/issues/47
- https://github.com/staaldraad/go-ntlm/blob/master/ntlm/ntlmv1.go#L427
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4776
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4624
tags:
- attack.discovery
- attack.execution
- attack.t1087
- attack.t1075 # an old one
- attack.t1114
- attack.t1059
- attack.t1550.002
logsource:
product: windows
service: security
detection:
selection1:
EventID: 4776
Workstation: 'RULER'
selection2:
EventID:
- 4624
- 4625
WorkstationName: 'RULER'
condition: (1 of selection*)
falsepositives:
- Go utilities that use staaldraad awesome NTLM library
level: high