Find sigma rule 
Attack: Credentials from Password Stores
Adversaries may search for common password storage locations to obtain user credentials.(Citation: F-Secure The Dukes) Passwords are stored in several places on a system, depending on the operating system or application holding the credentials. There are also specific applications and services that store passwords to make them easier for users to manage and maintain, such as password managers and cloud secrets vaults. Once credentials are obtained, they can be used to perform lateral movement and access restricted information.
MITRE
Tactic
- credential-access
technique
- T1555
Test : Dump credentials from Windows Credential Manager With PowerShell [windows Credentials]
OS
- windows
Description:
This module will extract the credentials from Windows Credential Manager
Executor
powershell
Sigma Rule
- posh_ps_dump_password_windows_credential_manager.yml (id: 99c49d9c-34ea-45f7-84a7-4751ae6b2cbc)