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通过分析 Web 目录中的文件创建行为、Web 服务器异常进程派生以及异常 HTTP 模式，狩猎面向互联网服务器上的 Webshell 部署。
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Showing SKILL.md
| name | hunting-for-webshell-activity |
| description | 通过分析 Web 目录中的文件创建行为、Web 服务器异常进程派生以及异常 HTTP 模式，狩猎面向互联网服务器上的 Webshell 部署。 |
| domain | cybersecurity |
| subdomain | threat-hunting |
| tags | ["threat-hunting","mitre-attack","webshell","persistence","web-server","t1505","proactive-detection"] |
| version | 1.0 |
| author | mahipal |
| license | Apache-2.0 |
| 概念 | 描述 |
|---|---|
| T1505.003 | Web Shell |
| T1190 | 利用面向公众的应用程序 |
| T1059.001 | PowerShell |
| 工具 | 用途 |
|---|---|
| CrowdStrike Falcon | EDR 遥测和威胁检测 |
| Microsoft Defender for Endpoint | 基于 KQL 的高级狩猎 |
| Splunk Enterprise | 使用 SPL 查询的 SIEM 日志分析 |
| Elastic Security | 检测规则和调查时间线 |
| Sysmon | 详细的 Windows 事件监控 |
| Velociraptor | 终端工件收集和狩猎 |
| Sigma Rules | 跨平台检测规则格式 |
狩猎 ID：TH-HUNTIN-[日期]-[序号]
技术：T1505.003
主机：[主机名]
用户：[账户上下文]
证据：[日志条目、进程树、网络数据]
风险等级：[严重/高/中/低]
置信度：[高/中/低]
建议措施：[遏制、调查、监控]