Beacon

DNS Beacon

编辑域的区域文件
为 Cobalt Strike 系统创建 A 记录
创建指向 Cobalt Strike 系统的 FQDN 的 NS 记录
创建 DNS A 记录并将其指向您的 Cobalt Strike 团队服务器。使用 DNS NS 记录将多个域或子域委托给您的 Cobalt Strike 团队服务器的 A 记录。
nslookup jibberish.beacon polling.campaigns.domain.com
nslookup jibberish.beacon campaign.domain.com

Digital Ocean 上的 DNS 示例:

NS  example.com                     directs to 10.10.10.10.            86400
NS  polling.campaigns.example.com   directs to campaigns.example.com.	3600
A	campaigns.example.com           directs to 10.10.10.10	            3600 

>systemctl disable systemd-resolved
>systemctl stop systemd-resolved
>rm /etc/resolv.conf
>echo "nameserver 8.8.8.8" >  /etc/resolv.conf
>echo "nameserver 8.8.4.4" >>  /etc/resolv.conf
配置:

主机:campaigns.domain.com
beacon:polling.campaigns.domain.com

SMB Beacon

Error Code
Meaning
Description

2

File Not Found

There is no beacon for you to link to

5

Access is denied

Invalid credentials or you don't have permission

53

Bad Netpath

You have no trust relationship with the target system. It may or may not be a beacon there.

SSH Beacon

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