/
win_software_restriction_policies_block.yml
28 lines (28 loc) · 1.39 KB
/
win_software_restriction_policies_block.yml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
title: Restricted Software Access By SRP
id: b4c8da4a-1c12-46b0-8a2b-0a8521d03442
status: test
description: Detects restricted access to applications by the Software Restriction Policies (SRP) policy
references:
- https://learn.microsoft.com/en-us/windows-server/identity/software-restriction-policies/software-restriction-policies
- https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWEventsList/CSV/Windows11/22H2/W11_22H2_Pro_20220920_22621.382/Providers/Microsoft-Windows-AppXDeployment-Server.csv
author: frack113
date: 2023/01/12
tags:
- attack.defense_evasion
- attack.t1072
logsource:
product: windows
service: application
detection:
selection:
Provider_Name: 'Microsoft-Windows-SoftwareRestrictionPolicies'
EventID:
- 865 # Access to %1 has been restricted by your Administrator by the default software restriction policy level
- 866 # Access to %1 has been restricted by your Administrator by location with policy rule %2 placed on path %3.
- 867 # Access to %1 has been restricted by your Administrator by software publisher policy.
- 868 # Access to %1 has been restricted by your Administrator by policy rule %2.
- 882 # Access to %1 has been restricted by your Administrator by policy rule %2.
condition: selection
falsepositives:
- Unknown
level: high