在容器内启动可疑网络工具编辑

此规则检测在容器内运行的通常被滥用的网络实用程序。诸如 nc、nmap、dig、tcpdump、ngrep、telnet、mitmproxy、zmap 等网络实用程序可用于恶意目的,例如网络侦察、监控或利用,并且应在容器内密切监控。

规则类型: eql

规则索引:

  • logs-cloud_defend*

严重性: 中等

风险评分: 47

每隔: 5 分钟运行一次

搜索索引时间范围: now-6m(日期数学格式,另请参见 附加回溯时间

每次执行的最大警报数: 100

参考: 无

标签:

  • 数据源:Elastic Defend for Containers
  • 域:容器
  • 操作系统:Linux
  • 用例:威胁检测
  • 策略:发现
  • 策略:命令和控制
  • 策略:侦察

版本: 2

规则作者:

  • Elastic

规则许可证: Elastic License v2

规则查询编辑

process where container.id: "*" and event.type== "start" and
(
(process.name: ("nc", "ncat", "nmap", "dig", "nslookup", "tcpdump", "tshark", "ngrep", "telnet", "mitmproxy", "socat", "zmap", "masscan", "zgrab")) or
/*account for tools that execute utilities as a subprocess, in this case the target utility name will appear as a process arg*/
(process.args: ("nc", "ncat", "nmap", "dig", "nslookup", "tcpdump", "tshark", "ngrep", "telnet", "mitmproxy", "socat", "zmap", "masscan", "zgrab"))
)

框架:MITRE ATT&CKTM