本帖最后由 luozhenni 于 2021-10-21 01:11 编辑
原文链接:红队应急响应指纹识别雾晓安全TEAM
红队应急响应指纹识别
0x00 EDRHunt
前言
由于Windows市场上提供了大量端点检测和响应系统(EDR)和防病毒解决方案,因此在红队操作期间,迫切需要在目标端点上对这些已安装的解决方案进行指纹识别。事实证明,这些信息对于定制自定义漏洞利用和攻击技术以成功渗透和对目标进行操作至关重要。EDRHunt是一个实用程序,可通过查询服务、驱动程序、运行进程和注册表项来扫描和识别Windows端点上已安装的EDR和AV。
0x01 EDRHunt
介绍EDRHunt扫描Windows服务、驱动程序、进程、注册表以查找已安装的EDR(端点检测和响应)
0x02 EDRHunt检测
目前可用的 EDR 检测 Windows Defender 卡巴斯基安全 赛门铁克安全 Crowdstrike Security 迈克菲安全 Cylance安全 Carbon Black SentinelOne 火眼 0x03 EDRHunt安装 二进制 从发布部分下载最新版本,发行版是为windows/amd64构建。 GO 需要在系统上安装Go。在Go1.17+上测试 - go install github.com/FourCoreLabs/EDRHunt/cmd/EDRHunt@master
复制代码0x04 EDRHunt使用 查找已安装的EDR - $ .\EDRHunt.exe scan
- [EDR]
- Detected EDR: Windows Defender
- Detected EDR: Kaspersky Security
复制代码 扫描一切 - $ .\EDRHunt.exe all
- Running in user mode, escalate to admin for more details.
- Scanning processes, services, drivers, and registry...
- [PROCESSES]
- Suspicious Process Name: MsMpEng.exe
- Description: MsMpEng.exe
- Caption: MsMpEng.exe
- Binary:
- ProcessID: 6764
- Parent Process: 1148
- Process CmdLine :
- File Metadata:
- Matched Keyword: [msmpeng]
- Suspicious Process Name: NisSrv.exe
- Description: NisSrv.exe
- Caption: NisSrv.exe
- Binary:
- ProcessID: 9840
- Parent Process: 1148
- Process CmdLine :
- File Metadata:
- Matched Keyword: [nissrv]
- ...
复制代码 查找匹配EDR关键字的驱动程序 更进一步,我们还可以扫描已安装的驱动程序及其驱动程序元数据,以识别由防病毒解决方案安装的驱动程序以执行./EDRHunt.exe -d此外,我们还可以识别各种重要的关键字,包括defender和antimalware,这表示系统上正在运行WindowsDefender。 - $ .\EDRHunt.exe -p
- __________ ____ __ ____ ___ ________
- / ____/ __ \/ __ \ / / / / / / / | / /_ __/
- / __/ / / / / /_/ / / /_/ / / / / |/ / / /
- / /___/ /_/ / _, _/ / __ / /_/ / /| / / /
- /_____/_____/_/ |_| /_/ /_/\____/_/ |_/ /_/</p>
- FourCore Labs (https://fourcore.vision) | Version: 1.0
- Running in user mode, escalate to admin for more details.
- [PROCESSES]
- Suspicious Process Name: MsMpEng.exe
- ...
- Matched Keyword: [msmpeng]
- Suspicious Process Name: NisSrv.exe
- ...
- Matched Keyword: [nissrv]
- Suspicious Process Name: SecurityHealthService.exe
- Description: SecurityHealthService.exe
- ...
- Matched Keyword: [securityhealthservice]
- ...
复制代码 查找匹配EDR关键字的服务 可以识别重要的关键字,包括securityhealthservice, m spmeng,这意味着系统上正在运行Windows Defender服务。 - $ .\EDRHunt.exe -s
- __________ ____ __ ____ ___ ________
- / ____/ __ \/ __ \ / / / / / / / | / /_ __/
- / __/ / / / / /_/ / / /_/ / / / / |/ / / /
- / /___/ /_/ / _, _/ / __ / /_/ / /| / / /
- /_____/_____/_/ |_| /_/ /_/\____/_/ |_/ /_/
- FourCore Labs (https://fourcore.vision) | Version: 1.0</p>
- Running in user mode, escalate to admin for more details.
- [SERVICES]
- ...
- Suspicious Service Name: SecurityHealthService
- Display Name: Windows Security Service
- ...
- Matched Keyword: [securityhealthservice]
- Suspicious Service Name: Sense
- Display Name: Windows Defender Advanced Threat Protection Service
- ...
- Matched Keyword: [defender threat]
- Suspicious Service Name: WdNisSvc
- Display Name: Microsoft Defender Antivirus Network Inspection Service
- ...
- Matched Keyword: [antivirus defender nissrv]
- Suspicious Service Name: WinDefend
- Display Name: Microsoft Defender Antivirus Service
- ...
- Matched Keyword: [antimalware antivirus defender malware msmpeng]
- ...
复制代码 查找匹配EDR关键字的驱动程序 更进一步,我们还可以扫描已安装的驱动程序及其驱动程序元数据,以识别由防病毒解决方案安装的驱动程序以执行./EDRHunt.exe -d此外,我们还可以识别各种重要的关键字,包括defender和antimalware,这表示系统上正在运行Windows Defender。 - $ .\EDRHunt.exe -d
- __________ ____ __ ____ ___ ________
- / ____/ __ \/ __ \ / / / / / / / | / /_ __/
- / __/ / / / / /_/ / / /_/ / / / / |/ / / /
- / /___/ /_/ / _, _/ / __ / /_/ / /| / / /
- /_____/_____/_/ |_| /_/ /_/\____/_/ |_/ /_/
- FourCore Labs (https://fourcore.vision) | Version: 1.0
- Running in user mode, escalate to admin for more details.
- [DRIVERS]
- Suspicious Driver Module: WdFilter.sys
- Driver FilePath: c:\windows\system32\drivers\wd\wdfilter.sys
- Driver File Metadata:
- ProductName: Microsoft® Windows® Operating System
- OriginalFileName: WdFilter.sys
- InternalFileName: WdFilter
- Company Name: Microsoft Corporation
- FileDescription: Microsoft antimalware file system filter driver
- ProductVersion: 4.18.2109.6
- Comments:
- LegalCopyright: © Microsoft Corporation. All rights reserved.
- LegalTrademarks:
- Matched Keyword: [antimalware malware]
- Suspicious Driver Module: hvsifltr.sys
- Driver FilePath: c:\windows\system32\drivers\hvsifltr.sys
- Driver File Metadata:
- ProductName: Microsoft® Windows® Operating System
- OriginalFileName: hvsifltr.sys.mui
- InternalFileName: hvsifltr.sys
- Company Name: Microsoft Corporation
- FileDescription: Microsoft Defender Application Guard Filter Driver
- ProductVersion: 10.0.19041.1
- Comments:
- LegalCopyright: © Microsoft Corporation. All rights reserved.
- LegalTrademarks:
- Matched Keyword: [defender]
复制代码 查找与EDR关键字匹配的注册表项 0x05 获取方式 关注微信公众号雾晓安全后台回复“1020”即可获取 |