关于Qlog
Qlog是一款功能强大的Windows安全日志工具,该工具可以为Windows操作系统上的安全相关事件提供丰富的事件日志记录功能。该工具目前仍处于积极开发状态,当前版本为Alpha版本。Qlog没有使用API钩子技术,也不需要在目标系统上安装驱动程序,Qlog指挥使用ETW检索遥测数据。当前版本的Qlog仅支持“进程创建”事件,之后还会添加更多丰富的事件支持。Qlog可以看作为Windows服务运行,但也可以在控制台模式下运行,因此我们可以将丰富的事件信息直接传输到控制台进行处理。

工作机制
Qlog可以从ETW读取数据,并将丰富的事件信息写入Qlog的事件通道,工具将会创建并使用名为“QMonitor”的新事件源,并写入Windows事件日志中。
以下是Qlog的事件处理顺序:
- 创建ETW会话,并订阅相关内核和用户区ETW Provider;
- 从ETW提供程序读取事件;
- 丰富的事件支持;
- 将丰富的事件写入事件日志通道QLOG;
工具依赖&安装&使用
Qlog的运行需要在本地系统中安装并配置好.NET Framework >= 4.7.2环境。
接下来,我们需要使用下列命令将该项目克隆至本地:
- gitclonehttps://github.com/threathunters-io/QLOG.git
接下来,我们可以使用下列命令以交互式终端模式运行Qlog:
- qlog.exe
或者,以Windows服务的方式运行:
- #安装服务
- qlog.exe-i
- #卸载服务
- qlog.exe-u
进程处理事件数据输出
- {
- \”EventGuid\”:\”68795fe8-67e7-410b-a5c0-8364746d7ffe\”,
- \”StartTime\”:\”2021-07-11T11:06:56.9621746+02:00\”,
- \”QEventID\”:100,
- \”QType\”:\”ProcessCreate\”,
- \”Username\”:\”TESTOS\\\\TESTUSER\”,
- \”Imagefilename\”:\”TEAMS.EXE\”,
- \”KernelImagefilename\”:\”TEAMS.EXE\”,
- \”OriginalFilename\”:\”TEAMS.EXE\”,
- \”Fullpath\”:\”C:\\\\Users\\\\TESTUSER\\\\AppData\\\\Local\\\\Microsoft\\\\Teams\\\\current\\\\Teams.exe\”,
- \”PID\”:21740,
- \”Commandline\”:\”\\\”C:\\\\Users\\\\TESTUSER\\\\AppData\\\\Local\\\\Microsoft\\\\Teams\\\\current\\\\Teams.exe\\\”–type=renderer–autoplay-policy=no-user-gesture-required–disable-background-timer-throttling–field-trial-handle=1668,499009601563875864,12511830007210419647,131072–enable-features=WebComponentsV0Enabled–disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess–lang=de–enable-wer–ms-teams-less-cors=522133263–app-user-model-id=com.squirrel.Teams.Teams–app-path=\\\”C:\\\\Users\\\\jocke\”,
- \”Modulecount\”:41,
- \”TTPHash\”:\”42AC63285408F5FD91668B16F8E9157FD97046AB63E84117A14E31A188DDC62F\”,
- \”Imphash\”:\”F14F00FA1D4C82B933279C1A28957252\”,
- \”sha256\”:\”155625190ECAA90E596CB258A07382184DB738F6EDB626FEE4B9652FA4EC1CC2\”,
- \”md5\”:\”9453BC2A9CC489505320312F4E6EC21E\”,
- \”sha1\”:\”7219CB54AC535BA55BC1B202335A6291FDC2D76E\”,
- \”ProcessIntegrityLevel\”:\”None\”,
- \”isOndisk\”:true,
- \”isRunning\”:true,
- \”Signed\”:\”Signaturevalid\”,
- \”AuthenticodeHash\”:\”B8AD58EE5C35B3F80C026A318EEA34BABF6609C077CB3D45AEE69BF5C9CF8E11\”,
- \”Signatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftCorporation,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftCodeSigningPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”15.12.202022:24:20\”,
- \”NotAfter\”:\”02.12.202122:24:20\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”E8C15B4C98AD91E051EE5AF5F524A8729050B2A2\”,
- \”TimestampSignatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftTime-StampService,OU=ThalesTSSESN:3BBD-E338-E9A1,OU=MicrosoftAmericaOperations,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftTime-StampPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”12.11.202019:26:02\”,
- \”NotAfter\”:\”11.02.202219:26:02\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”E8220CE2AAD2073A9C8CD78752775E29782AABE8\”,
- \”Timestamp\”:\”15.06.202100:39:50+02:00\”
- }
- ]
- },
- {
- \”Subject\”:\”CN=MicrosoftCorporation,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftCodeSigningPCA2011,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”15.12.202022:31:47\”,
- \”NotAfter\”:\”02.12.202122:31:47\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”C774204049D25D30AF9AC2F116B3C1FB88EE00A4\”,
- \”TimestampSignatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftTime-StampService,OU=ThalesTSSESN:F87A-E374-D7B9,OU=MicrosoftOperationsPuertoRico,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftTime-StampPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”14.01.202120:02:23\”,
- \”NotAfter\”:\”11.04.202221:02:23\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”ED2C601EDD49DD2A934D2AB32DCACC19940161EF\”,
- \”Timestamp\”:\”15.06.202100:39:53+02:00\”
- }
- ]
- }
- ],
- \”ParentProcess\”:{
- \”EventGuid\”:null,
- \”StartTime\”:\”2021-07-11T09:54:28.9558001+02:00\”,
- \”QEventID\”:100,
- \”QType\”:\”ProcessCreate\”,
- \”Username\”:\”TEST-OS\\\\TESTUSER\”,
- \”Imagefilename\”:\”\”,
- \”KernelImagefilename\”:\”\”,
- \”OriginalFilename\”:\”TEAMS.EXE\”,
- \”Fullpath\”:\”C:\\\\Users\\\\TESTUSER\\\\AppData\\\\Local\\\\Microsoft\\\\Teams\\\\current\\\\Teams.exe\”,
- \”PID\”:16232,
- \”Commandline\”:\”C:\\\\Users\\\\TESTUSER\\\\AppData\\\\Local\\\\Microsoft\\\\Teams\\\\current\\\\Teams.exe\”,
- \”Modulecount\”:162,
- \”TTPHash\”:\”\”,
- \”Imphash\”:\”F14F00FA1D4C82B933279C1A28957252\”,
- \”sha256\”:\”155625190ECAA90E596CB258A07382184DB738F6EDB626FEE4B9652FA4EC1CC2\”,
- \”md5\”:\”9453BC2A9CC489505320312F4E6EC21E\”,
- \”sha1\”:\”7219CB54AC535BA55BC1B202335A6291FDC2D76E\”,
- \”ProcessIntegrityLevel\”:\”Medium\”,
- \”isOndisk\”:true,
- \”isRunning\”:true,
- \”Signed\”:\”Signaturevalid\”,
- \”AuthenticodeHash\”:\”B8AD58EE5C35B3F80C026A318EEA34BABF6609C077CB3D45AEE69BF5C9CF8E11\”,
- \”Signatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftCorporation,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftCodeSigningPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”15.12.202022:24:20\”,
- \”NotAfter\”:\”02.12.202122:24:20\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”E8C15B4C98AD91E051EE5AF5F524A8729050B2A2\”,
- \”TimestampSignatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftTime-StampService,OU=ThalesTSSESN:3BBD-E338-E9A1,OU=MicrosoftAmericaOperations,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftTime-StampPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”12.11.202019:26:02\”,
- \”NotAfter\”:\”11.02.202219:26:02\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”E8220CE2AAD2073A9C8CD78752775E29782AABE8\”,
- \”Timestamp\”:\”15.06.202100:39:50+02:00\”
- }
- ]
- },
- {
- \”Subject\”:\”CN=MicrosoftCorporation,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftCodeSigningPCA2011,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”15.12.202022:31:47\”,
- \”NotAfter\”:\”02.12.202122:31:47\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”C774204049D25D30AF9AC2F116B3C1FB88EE00A4\”,
- \”TimestampSignatures\”:[
- {
- \”Subject\”:\”CN=MicrosoftTime-StampService,OU=ThalesTSSESN:F87A-E374-D7B9,OU=MicrosoftOperationsPuertoRico,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”Issuer\”:\”CN=MicrosoftTime-StampPCA2010,O=MicrosoftCorporation,L=Redmond,S=Washington,C=US\”,
- \”NotBefore\”:\”14.01.202120:02:23\”,
- \”NotAfter\”:\”11.04.202221:02:23\”,
- \”DigestAlgorithmName\”:\”SHA256\”,
- \”Thumbprint\”:\”ED2C601EDD49DD2A934D2AB32DCACC19940161EF\”,
- \”Timestamp\”:\”15.06.202100:39:53+02:00\”
- }
- ]
- }
- ],
- \”ParentProcess\”:null
- }
- }
项目地址
Qlog:【GitHub传送门】
参考资料:https://threathunters.io/
原文链接:https://www.freebuf.com/articles/system/290653.html











