具有 Veeam 凭据访问能力的 PowerShell 脚本

设置

必须启用PowerShell 脚本块日志记录策略。使用高级审核配置实施日志记录策略的步骤

Computer Configuration >
Administrative Templates >
Windows PowerShell >
Turn on PowerShell Script Block Logging (Enable)

通过注册表实施日志记录策略的步骤

reg add "hklm\SOFTWARE\Policies\Microsoft\Windows\PowerShell\ScriptBlockLogging" /v EnableScriptBlockLogging /t REG_DWORD /d 1

event.category:process and host.os.type:windows and
  powershell.file.script_block_text : (
    (
      "[dbo].[Credentials]" and
      ("Veeam" or "VeeamBackup")
    ) or
    "ProtectedStorage]::GetLocalString"
  )

框架: MITRE ATT&CK^TM