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hayabusa/rules/sigma/process_creation/win_net_enum.yml
2021-11-23 15:04:03 +09:00

38 lines
980 B
YAML

title: Windows Network Enumeration
author: Endgame, JHasenbusch (ported for oscd.community)
date: 2018/10/30
description: Identifies attempts to enumerate hosts in a network using the built-in
Windows net.exe tool.
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
Image:
- '*\net.exe'
- '*\net1.exe'
SELECTION_3:
CommandLine: '*view*'
SELECTION_4:
CommandLine: '*\\\\*'
condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and not (SELECTION_4))
falsepositives:
- Legitimate use of net.exe utility by legitimate user
fields:
- ComputerName
- User
- CommandLine
id: 62510e69-616b-4078-b371-847da438cc03
level: low
logsource:
category: process_creation
product: windows
modified: 2019/11/11
references:
- https://eqllib.readthedocs.io/en/latest/analytics/b8a94d2f-dc75-4630-9d73-1edc6bd26fff.html
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1018/T1018.md
status: stable
tags:
- attack.discovery
- attack.t1018