{"id":1014,"date":"2026-06-25T02:07:10","date_gmt":"2026-06-24T18:07:10","guid":{"rendered":"http:\/\/47.121.202.229\/?p=1014"},"modified":"2026-06-25T16:43:08","modified_gmt":"2026-06-25T08:43:08","slug":"%e6%81%b6%e6%84%8f%e4%bb%a3%e7%a0%81%e5%88%86%e6%9e%90%e5%85%a5%e9%97%a8%ef%bc%88%e4%ba%8c%ef%bc%89","status":"publish","type":"post","link":"http:\/\/47.121.202.229\/?p=1014","title":{"rendered":"\u6076\u610f\u4ee3\u7801\u5206\u6790\u5165\u95e8\uff08\u4e8c\uff09\u52a8\u6001\u5206\u6790"},"content":{"rendered":"\n

\u4efb\u52a1\u4e00\uff1a\u5b9e\u9a8c\u73af\u5883\u51c6\u5907\u4e0e\u57fa\u7ebf\u5efa\u7acb<\/h2>\n\n\n\n

\u786e\u8ba4\u865a\u62df\u673a\u7f51\u7edc\u4e3a\u4ec5\u4e3b\u673a\u6a21\u5f0f\uff0c\u65ad\u7edd\u9664\u4e86\u672c\u673a\u548c\u672c\u673a\u4e0a\u5176\u5b83\u865a\u62df\u673a\u5916\u4e00\u5207\u7f51\u7edc\u8fde\u63a5<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u4f7f\u7528Regshot\u62cd\u6444\u6ce8\u518c\u8868\u5feb\u7167\uff0c\u4e4b\u540e\u4f1a\u62cd\u6444\u7b2c\u4e8c\u6b21\u8fdb\u884c\u5bf9\u6bd4<\/p>\n\n\n\n

Seabreg\/Regshot: Regshot is a small, free and open-source registry compare utility that allows you to quickly take a snapshot of your registry and then compare it with a second one – done after doing system changes or installing a new software product<\/a><\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u8bb0\u5f55\u8fd0\u884c\u524d\u7684\u8fdb\u7a0b\u5217\u8868<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5173\u952e\u76ee\u5f55\uff08C:\\Windows\\System32\u3001%TEMP%\uff09\u6587\u4ef6\u5217<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u8fd0\u884c\u6837\u672c\uff0c\u7b49\u4e09\u5206\u949f\u540e\uff0c\u70b9\u51fb2nd shot\uff0c\u7136\u540e\u8fdb\u884c\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u51e0\u4e4e\u6240\u6709\u65b0\u589e\u7684\u6ce8\u518c\u8868\u9879\u90fd\u662f \u9a71\u52a8\u7a0b\u5e8f\u6570\u636e\u5e93 (HKLM\\DRIVERS\\DriverDatabase\\DeviceIds) \u548c IdentityCRL \u76f8\u5173\u6761\u76ee\uff0c\u8fd9\u4e9b\u90fd\u662fWindows \u6b63\u5e38\u542f\u52a8\/\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u7684\u884c\u4e3a\uff0c\u4e0e\u6837\u672c\u7a0b\u5e8f\u65e0\u5173\u3002<\/p>\n\n\n\n

\u672a\u53d1\u73b0\u5f00\u673a\u81ea\u542f\u52a8\u3001\u672a\u53d1\u73b0\u5728Temp\u3001Roaming\u3001System32\u76ee\u5f55\u4e0b\u91ca\u653e\u6587\u4ef6\uff0c\u4f46\u662f\u53d1\u73b0\u521b\u5efa\u4e86 Application Insights .trn \u6587\u4ef6\uff08\u53ef\u80fd\u5c1d\u8bd5\u5916\u8054\u4e0a\u62a5\u9065\u6d4b\uff09\uff0c\u53ef\u80fd\u662f\u4e00\u4e2a\u8fdc\u63a7\u6728\u9a6c\u3002<\/p>\n\n\n\n

\u4efb\u52a1\u4e8c\uff1aProcess Monitor\u8fdb\u7a0b\u76d1\u63a7<\/h2>\n\n\n\n

\u8fdb\u7a0b\u76d1\u89c6\u5668 – Sysinternals | Microsoft Learn<\/a><\/p>\n\n\n\n

\u542f\u52a8Procmon64.exe<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6211\u4eec\u5148\u6e05\u7a7a\u65e7\u65e5\u5fd7\uff0c\u56e0\u4e3aProcmon \u9ed8\u8ba4\u4f1a\u4e00\u76f4\u6355\u83b7\u7cfb\u7edf\u4e8b\u4ef6\uff0c\u566a\u58f0\u5f88\u591a<\/p>\n\n\n\n

\u5148\u6682\u505c\u6355\u83b7 Ctrl+E<\/p>\n\n\n\n

\u7136\u540e\u6e05\u7a7a\u5f53\u524d\u4e8b\u4ef6 Ctrl+X<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6837\u672c\u8def\u5f84\u4e3a\u8be5\u76ee\u5f55\u4e0b\u7684\u538b\u7f29\u5305\uff0c\u89e3\u538b\u540e\u540d\u5b57\u6539\u6210Malware.exe<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5728Procmon\u4e2d\u6765\u8bbe\u7f6e\u57fa\u7840\u7684\u8fc7\u6ee4\u5668<\/p>\n\n\n\n

Ctrl+L\u6dfb\u52a0\u89c4\u5219\uff0c\u7b2c\u4e00\u6761\u89c4\u5219\uff1a<\/p>\n\n\n\n

Process Name is \u6837\u672c\u6587\u4ef6\u540d.exe then Include<\/code><\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5982\u679c\u662f\u901a\u8fc7\u53cc\u51fb\u8fd0\u884c\u6837\u672c\uff0c\u90a3\u4e48\u7236\u8fdb\u7a0b\u901a\u5e38\u662fexplorer.exe \u3002
\u53ef\u4ee5\u989d\u5916\u52a0\u4e00\u6761\uff1a<\/p>\n\n\n\n
Process Name is explorer.exe then Include<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u56de\u5230\u4e3b\u754c\u9762Ctrl+E \u8ba9 Procmon \u5f00\u59cb\u6355\u83b7\uff0c\u5e76\u53cc\u51fb\u5f00\u59cb\u8fd0\u884c\u6837\u672c\uff0c\u81f3\u5c11\u4e24\u5206\u949f\uff0c\u4e24\u5206\u949f\u540eCtrl+E\u505c\u6b62\u6355\u83b7<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5f00\u59cb\u5206\u6790\u4e4b\u524d\uff0c\u4fdd\u5b58\u4e00\u4efd\u5b8c\u6574\u65e5\u5fd7\uff0c\u9632\u6b62\u8bef\u64cd\u4f5c<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u662f\u539f\u59cb\u7684\u65e5\u5fd7\uff0c\u4e4b\u540e\u5c31\u7b97\u8fc7\u6ee4\u9519\u4e86\uff0c\u4e5f\u53ef\u4ee5\u91cd\u65b0\u6253\u5f00\u5206\u6790<\/p>\n\n\n\n
1.\u5148\u770b\u8fdb\u7a0b\u6811<\/h3>\n\n\n\n
\u70b9\u51fb\uff1a<\/p>\n\n\n\n
Tools -> Process Tree<\/code><\/pre>\n\n\n\n
\u6216\u8005\u5feb\u6377\u952e CTRL+T<\/code><\/p>\n\n\n\n
\u5728\u5f39\u51fa\u6765\u7684\u6837\u672cProcess Tree\u91cc\u627e\u5230\u6211\u4eec\u7684\u6837\u672cMalware.exe\u3002\u4e3b\u8981\u4e24\u4ef6\u4e8b\uff1a1.\u7236\u8fdb\u7a0b\u662f\u8c01 2.\u6709\u6ca1\u6709\u521b\u5efa\u5b50\u8fdb\u7a0b \uff0c\u6709\u7684\u8bdd \u5b50\u8fdb\u7a0b\u540d\u5b57\u662f\u4ec0\u4e48<\/p>\n\n\n\n
\u5e38\u89c1\u60c5\u51b5\u662f:<\/p>\n\n\n\n
explorer.exe
\u2514\u2500\u2500 sample.exe<\/code><\/pre>\n\n\n\n
\u5982\u679c\u770b\u5230\u8fd9\u79cd\uff0c\u8bf4\u660e\u662f\u53cc\u51fb\u8fd0\u884c\u6837\u672c\u7684<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u76f4\u89c2\u4e0a\u6ca1\u770b\u5230\u7236\u8fdb\u7a0b\u548c\u5b50\u8fdb\u7a0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u7236\u8fdb\u7a0b\u7684PID\u662f5596\uff0c5596\u6b63\u662fExplorer.EXE<\/p>\n\n\n\n
2.\u770b\u6587\u4ef6\u64cd\u4f5c<\/h3>\n\n\n\n
Procmon \u9876\u90e8\u6709\u4e00\u6392\u5c0f\u56fe\u6807\uff0c\u5206\u522b\u63a7\u5236\u4e0d\u540c\u7c7b\u578b\u4e8b\u4ef6
\u5148\u53ea\u4fdd\u7559\uff1aShow File System Activity\uff0c\u4e5f\u5c31\u662f\u6587\u4ef6\u7cfb\u7edf\u4e8b\u4ef6\u56fe\u6807
\u53ef\u4ee5\u6682\u65f6\u5173\u95ed\uff1a<\/p>\n\n\n\n
Show Registry Activity
Show Network Activity
Show Process and Thread Activity
Show Profiling Events<\/code><\/pre>\n\n\n\n
\u8fd9\u6837\u754c\u9762\u91cc\u5c31\u4e3b\u8981\u662f\u6587\u4ef6\u8bfb\u5199\u884c\u4e3a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u627eTemp\u76ee\u5f55\u884c\u4e3a<\/h4>\n\n\n\n
Ctrl + F \u641c\u7d22 Temp
\u91cd\u70b9\u770b Operation<\/code> \u8fd9\u4e00\u5217\u6709\u6ca1\u6709\u8fd9\u4e9b\u64cd\u4f5c\uff1a<\/p>\n\n\n\n
CreateFile
WriteFile
SetRenameInformationFile
SetDispositionInformationFile<\/code><\/pre>\n\n\n\n
\u5982\u679c\u770b\u5230\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n
Malware.exe          CreateFile              C:\\Users\\test\\AppData\\Local\\Temp\\abc.exe\nMalware.exe          WriteFile                C:\\Users\\test\\AppData\\Local\\Temp\\abc.exe<\/code><\/pre>\n\n\n\n
\u8fd9\u5c31\u8bf4\u660e\u6837\u672c\u53ef\u80fd\u5728 Temp \u4e0b\u91ca\u653e\u4e86\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8bf4\u660eMalware.exe\u5e76\u6ca1\u6709\u5bf9Temp\u76ee\u5f55\u8fdb\u884c\u64cd\u4f5c<\/p>\n\n\n\n
\u627e ProgramData \u884c\u4e3a<\/h4>\n\n\n\n
\u7ee7\u7eed\u6309Ctrl + F\uff0c\u641c\u7d22\uff1aProgramData<\/code>\uff0c\u91cd\u70b9\u770b\u6709\u6ca1\u6709\uff1a<\/p>\n\n\n\n
CreateFile
WriteFile
CreateDirectory
SetBasicInformationFile<\/code><\/pre>\n\n\n\n
\u5982\u679c\u770b\u5230\uff1a<\/p>\n\n\n\n
Malware.exe          CreateFile              C:\\ProgramData\\xxx\\update.exe\nMalware.exe          WriteFile               C:\\ProgramData\\xxx\\update.exe<\/code><\/pre>\n\n\n\n
\u8fd9\u5c31\u8bf4\u660e\u6837\u672c\u53ef\u80fd\u5728 ProgramData <\/code>\u4e0b\u91ca\u653e\u4e86\u6587\u4ef6\u3002ProgramData <\/code>\u7ecf\u5e38\u88ab\u6076\u610f\u6837\u672c\u7528\u6765\u653e\u7f6e\u6301\u4e45\u5316\u6587\u4ef6\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u76ee\u5f55\u6bd4\u8f83\u9690\u853d\uff0c\u4e0d\u50cf\u684c\u9762\u90a3\u4e48\u660e\u663e\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53ea\u641c\u7d22\u5230Explorer.EXE\u5bf9\u8be5\u76ee\u5f55\u6709\u64cd\u4f5c\uff0c\u8fd9\u4e2a\u6837\u672c\u5e76\u6ca1\u6709\u5bf9\u8be5\u76ee\u5f55\u8fdb\u884c\u64cd\u4f5c<\/p>\n\n\n\n
\u627e System32 \/ SysWOW64 \u884c\u4e3a<\/h4>\n\n\n\n
\u5206\u522b\u641c\u7d22\uff1aSystem32\u548cSysWOW64\uff0c\u91cd\u70b9\u770b\u6709\u6ca1\u6709\u5199\u5165\u884c\u4e3a\u3002<\/p>\n\n\n\n
\u6ce8\u610f\uff1a\u5f88\u591a\u7a0b\u5e8f\u4f1a\u8bfb\u53d6 System32 \u91cc\u7684 DLL\uff0c\u8fd9\u4e0d\u4e00\u5b9a\u53ef\u7591\uff0c\u6bd4\u5982\u4e0b\u9762\u8fd9\u79cd\u4e00\u822c\u53ea\u662f\u6b63\u5e38\u52a0\u8f7d\uff1a<\/p>\n\n\n\n
CreateFile                  C:\\Windows\\System32\\kernel32.dll\nLoad Image                  C:\\Windows\\System32\\kernel32.dll<\/code><\/pre>\n\n\n\n
\u4f46\u662f\u5982\u679c\u770b\u5230\uff1a<\/p>\n\n\n\n
WriteFile                   C:\\Windows\\System32\\xxx.dll\nCreateFile                  C:\\Windows\\System32\\xxx.exe<\/code><\/pre>\n\n\n\n
\u90a3\u5c31\u5f88\u53ef\u7591\uff0c\u56e0\u4e3a\u666e\u901a\u7a0b\u5e8f\u4e00\u822c\u4e0d\u5e94\u8be5\u5f80 System32 \u5199\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u4e2a\u6837\u672c\u5e76\u6ca1\u6709\u5f88\u53ef\u7591\u7684\u884c\u4e3a<\/p>\n\n\n\n
3.\u770b\u6ce8\u518c\u8868\u884c\u4e3a<\/h3>\n\n\n\n
\u9876\u90e8\u56fe\u6807\u91cc\uff0c\u73b0\u5728\u6253\u5f00\uff1a Show Registry Activity<\/code><\/p>\n\n\n\n
\u7136\u540e\u641c\u7d22  CurrentVersion\\Run<\/code>  \u770b\u6709\u6ca1\u6709\u8fd9\u4e9b\u8def\u5f84\uff1a<\/p>\n\n\n\n
HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run
HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Run
HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce
HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce<\/code><\/pre>\n\n\n\n
\u91cd\u70b9\u64cd\u4f5c\u662f\uff1a<\/p>\n\n\n\n
RegCreateKey
RegSetValue
RegDeleteValue<\/code><\/pre>\n\n\n\n
\u5c24\u5176\u662f\uff1aRegSetValue <\/code>\uff0c\u5982\u679c\u770b\u5230\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n
Malware.exe       RegSetValue\nHKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\Updater<\/code><\/pre>\n\n\n\n
\u8fd9\u57fa\u672c\u5c31\u662f\u81ea\u542f\u52a8\u6301\u4e45\u5316\u884c\u4e3a\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6ca1\u6709\u53d1\u73b0<\/p>\n\n\n\n
4.\u770b\u8fdb\u7a0b\u521b\u5efa\u884c\u4e3a<\/h3>\n\n\n\n
\u9876\u90e8\u56fe\u6807\u91cc\u6253\u5f00\uff1aShow Process and Thread Activity<\/code><\/p>\n\n\n\n
\u641c\u7d22Process Create<\/code>\uff0c\u6216\u8005\u76f4\u63a5\u770bOperation\u5217\u91cc\u6709\u6ca1\u6709\uff1a<\/p>\n\n\n\n
Process Create
Process Start
Process Exit
Load Image<\/code><\/pre>\n\n\n\n
\u91cd\u70b9\u662f Process Create<\/code>\uff0c\u5982\u679c\u770b\u5230<\/p>\n\n\n\n
Malware.exe         Process Create         C:\\Windows\\System32\\cmd.exe<\/code><\/pre>\n\n\n\n
\u6216\u8005\uff1a<\/p>\n\n\n\n
Malware.exe         Process Create     C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe<\/code><\/pre>\n\n\n\n
\u8bf4\u660e\u6837\u672c\u521b\u5efa\u4e86\u5b50\u8fdb\u7a0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u4e2a\u6837\u672c\u6ca1\u6709\u521b\u5efa\u5b50\u8fdb\u7a0b\uff0c\u8fd9\u4e5f\u7b26\u5408\u6211\u4eec\u4e00\u5f00\u59cb\u770b\u8fdb\u7a0b\u6811\u7684\u7ed3\u679c<\/p>\n\n\n\n
5.\u5bfc\u51faCSV<\/h3>\n\n\n\n
\u70b9\u51fbFile->Save\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\u4efb\u52a1\u4e09\uff1aProcess Explorer\u884c\u4e3a\u5206\u6790<\/h2>\n\n\n\n
Process Explorer – Sysinternals | Microsoft Learn<\/a><\/p>\n\n\n\n
Procmon \u662f\u770b\u6837\u672c\u505a\u4e86\u4ec0\u4e48\u4e8b\u4ef6\uff1bProcess Explorer \u662f\u770b\u6837\u672c\u8fd0\u884c\u65f6\u8fd9\u4e2a\u8fdb\u7a0b\u672c\u8eab\u7684\u72b6\u6001\u3001\u7ebf\u7a0b\u3001\u7f51\u7edc
\u8fde\u63a5\u548c\u53e5\u67c4\u5bf9\u8c61
\u6700\u597d\u662f\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u4e0d\u7136\u6709\u4e9b\u7ebf\u7a0b\u3001\u53e5\u67c4\u3001TCP\/IP \u4fe1\u606f\u53ef\u80fd\u770b\u4e0d\u5b8c\u6574
\u53ef\u4ee5ctrl+f \u76f4\u63a5\u641c\u7d22 \u6837\u672c\u540d\u79f0 \u6211\u8fd9\u91cc\u662fMalware.exe<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53f3\u952e Malware.exe -> Propertie\uff0c\u63a5\u4e0b\u6765\u91cd\u70b9\u770b\u8fd9\u4e9b\u6807\u7b7e\u9875\uff1a<\/p>\n\n\n\n
Image
Performance
Threads
TCP\/IP<\/code><\/pre>\n\n\n\n
Image<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
path\u662f\u6211\u539f\u6765\u8fd0\u884c\u7684\u8def\u5f84\uff0c\u8fd9\u70b9\u6ca1\u9519\uff0c\u8bf4\u660e\u8fd9\u4e2a\u6837\u672c\u5e76\u6ca1\u6709\u590d\u5236\u81ea\u8eab\u5230\u522b\u7684\u4f4d\u7f6e\u540e\u518d\u8fd0\u884c
\u4e14Command line \u4e2d\u672a\u53d1\u73b0\u660e\u663e\u5f02\u5e38\u53c2\u6570<\/p>\n\n\n\n
Performance<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
CPU \u5f88\u4f4e\uff0c\u8bf4\u660e\u5b83\u53ea\u662f\u5728\u540e\u53f0\u7b49\u5f85\u547d\u4ee4\uff0c\u6216\u8005\u5df2\u7ecf\u8fdb\u5165\u4f11\u7720
\u5982\u679c\u8bf4CPU\u5f88\u9ad8CPU \u957f\u65f6\u95f4\u5f88\u9ad8\uff0c\u6bd4\u5982\uff0c30% \u4ee5\u4e0a\u6301\u7eed\u4e0d\u4e0b\u964d\u53ef\u80fd\u8bf4\u660e\u6837\u672c\u5728\u52a0\u5bc6\uff0c\u626b\u63cf\uff0c\u6316\u77ff\u4e4b\u7c7b<\/p>\n\n\n\n
\u5185\u5b58\u7a33\u5b9a\uff0c\u672a\u89c1\u660e\u663e\u5f02\u5e38\u589e\u957f\uff0c\u5982\u679c\u5185\u5b58\u6301\u7eed\u589e\u957f\uff0c\u53ef\u80fd\u662f\uff0c\u5185\u5b58\u6cc4\u9732\uff0c\u52a0\u8f7d\u5927\u91cf\u6570\u636e\u7b49\u7b49<\/p>\n\n\n\n
\u5728 Performance \u6807\u7b7e\u9875\u4e2d\u89c2\u5bdf Malware.exe \u7684\u8fd0\u884c\u72b6\u6001\uff0c\u6837\u672c\u8fd0\u884c\u671f\u95f4 CPU \u5360\u7528\u8f83\u4f4e\uff0c\u5185\u5b58\u5360\u7528\u672a\u51fa
\u73b0\u6301\u7eed\u589e\u957f\uff0c\u7ebf\u7a0b\u6570\u91cf\u548c\u53e5\u67c4\u6570\u91cf\u4fdd\u6301\u76f8\u5bf9\u7a33\u5b9a\uff0c\u672a\u89c2\u5bdf\u5230\u660e\u663e\u9ad8\u8d44\u6e90\u5360\u7528\u884c\u4e3a<\/p>\n\n\n\n
Threads<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7ebf\u7a0b\u6570\u91cf\u8f83\u5c11\uff0cStart Address\u4e3b\u8981\u4f4d\u4e8eMalware.exe\u3001kernel32.dll\u3001ntdll.dll\u6a21\u5757\u4e2d<\/p>\n\n\n\n
\u672a\u53d1\u73b0\u6765\u81ea Temp \u6216 ProgramData \u7b49\u53ef\u7591\u8def\u5f84\u6a21\u5757\u7684\u7ebf\u7a0b\u5165\u53e3<\/p>\n\n\n\n
TCP\/IP<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5728 TCP\/IP \u6807\u7b7e\u9875\u4e2d\u672a\u89c2\u5bdf\u5230 Malware.exe \u5efa\u7acb TCP \u6216 UDP \u7f51\u7edc\u8fde\u63a5\u3002\u4e0d\u4e00\u5b9a\u662f\u6ca1\u6709\u8054\u7f51\u7684\u80fd\u529b\uff0c\u53ea\u80fd\u8bf4\u662f\u672c\u6b21\u89c2\u5bdf\u671f\u95f4\u6ca1\u6709\u770b\u5230\u7f51\u7edc\u8fde\u63a5<\/p>\n\n\n\n
Handles<\/h3>\n\n\n\n
\u5148\u5728\u4e3b\u754c\u9762\u9009\u4e2d\uff0cMalware.exe\uff0c\u7136\u540e\u70b9\u51fb\uff0cView -> Show Lower Pane \u6216\u8005\u5feb\u6377\u952e Ctrl+L\uff0c\u4e0b\u9762\u5c31\u4f1a\u663e\u793aMalware.exe<\/code>\u6253\u5f00\u7684\u53e5\u67c4<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u770bType<\/code>\u8fd9\u4e00\u5217\uff0c\u70b9\u51fbType<\/code>\u8868\u5934\u6392\u5e8f\uff0c\u7136\u540e\u627eMutant<\/code>\uff0c\u627e\u5230\u4e86\u7684\u8bdd\u770b\u5bf9\u5e94\u7684Name<\/code><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8bb0\u5f55\u4e0b\u540d\u5b57<\/p>\n\n\n\n
SM0:4900:304:WilStaging_02\nSM0:4900:120:WilError_03\nZonesCacheCounterMutex\nZonesLockedCacheCounterMutex<\/code><\/pre>\n\n\n\n
\u4e0d\u80fd\u53ea\u8fd0\u884c\u4e00\u6b21\u5c31\u8bf4\u5b83\u662f\u968f\u673a\u8fd8\u662f\u56fa\u5b9a\uff0c\u6700\u597d\u8fd0\u884c\u4e24\u5230\u4e09\u6b21\u6bd4\u8f83\u3002\u5173\u95ed\u6837\u672c\uff0c\u91cd\u65b0\u8fd0\u884c\u518d\u6b21\u8bb0\u5f55\u540d\u5b57\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
SM0:1608:304:WilStaging_02\nSM0:1608:120:WilError_03\nZonesCacheCounterMutex\nZonesLockedCacheCounterMutex<\/code><\/pre>\n\n\n\n
\u6837\u672c\u8fdb\u7a0b\u6301\u6709\u7684 Mutant \u5bf9\u8c61\u4e2d\uff0c\u90e8\u5206\u540d\u79f0\u4e3a\u56fa\u5b9a\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982 ZonesLockedCacheCounterMutex<\/code> \u548c
ZonesCacheCounterMutex<\/code><\/p>\n\n\n\n
\u53e6\u4e00\u90e8\u5206\u540d\u79f0\u5305\u542b\u5f53\u524d\u8fdb\u7a0b PID\uff0c\u4f8b\u5982 SM0::304:WilStaging_02 \u548c SM0::120:WilError_03<\/p>\n\n\n\n
\u591a\u6b21\u8fd0\u884c\u540e\u53ef\u4ee5\u770b\u5230\uff0cSM0 \u540e\u9762\u7684\u6570\u5b57\u4f1a\u968f\u7740 Malware.exe \u7684 PID \u6539\u53d8\u800c\u6539\u53d8\uff0c\u800c\u540e\u9762\u7684 304\u3001120\u3001
WilStaging_02\u3001WilError_03 \u4fdd\u6301\u4e0d\u53d8\uff0c\u56e0\u6b64\u8be5\u7c7b Mutant \u7684\u547d\u540d\u89c4\u5f8b\u4e0d\u662f\u5b8c\u5168\u968f\u673a\uff0c\u800c\u662f\u201c\u56fa\u5b9a\u524d\u7f00 + \u5f53\u524d\u8fdb\u7a0b PID + \u56fa\u5b9a\u7f16\u53f7 + \u56fa\u5b9a\u540e\u7f00\u201d\u7684\u5f62\u5f0f<\/p>\n\n\n\n
\u4efb\u52a1\u56db\uff1aWireshark\u7f51\u7edc\u6d41\u91cf\u5206\u6790<\/h2>\n\n\n\n
Wireshark \u2022 Go Deep<\/a><\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u9009\u62e9Ethernet0\uff0c\u6216\u8005\u7c7b\u4f3c Intel(R) PRO\/1000 MT Desktop Adapter \u8fd9\u6837\u7684\u7f51\u5361\uff0c\u53cc\u51fb\u5f00\u59cb\u6293\u5305<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd0\u884cMalware.exe\u4e4b\u540e\uff0c\u7b49\u5f85\u4e09\u5206\u949f\uff0c\u5c3d\u91cf\u4e0d\u53bb\u505a\u5176\u5b83\u64cd\u4f5c<\/p>\n\n\n\n
\u4e09\u5206\u949f\u540e\u70b9\u5de6\u4e0a\u89d2\u7ea2\u8272\u65b9\u5757\u505c\u6b62\u6293\u5305\uff0c\u7136\u540e\u4fdd\u5b58\uff0c\u4e4b\u540e\u53ef\u4ee5\u53cd\u590d\u6253\u5f00\u5206\u6790<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7f51\u7edc\u884c\u4e3a<\/h3>\n\n\n\n
\u70b9\u51fb\uff0cStatistics -> Protocol Hierarchy<\/code>\uff0c\u770b\u91cc\u9762\u6709\u6ca1\u6709\u8fd9\u4e9b\u534f\u8bae\uff1a<\/p>\n\n\n\n
DNS
HTTP
TLS
TCP
UDP
ICMP<\/code><\/pre>\n\n\n\n
\u5982\u679c\u53ea\u6709\u5f88\u5c11\u7684 ARP\u3001NBNS\u3001MDNS\u3001LLMNR\uff0c\u901a\u5e38\u8bf4\u660e\u6ca1\u6709\u660e\u663e\u5916\u8054<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53ef\u4ee5\u770b\u5230\u672c\u6b21\u5171\u6355\u83b7 123 \u4e2a\u5206\u7ec4\uff0c\u603b\u5b57\u8282\u6570\u4e3a 9958 \u5b57\u8282<\/p>\n\n\n\n
\u4ece\u534f\u8bae\u5206\u5e03\u6765\u770b\uff0cIPv4 \u6d41\u91cf\u5360 67.5%\uff0cTCP \u6d41\u91cf\u5360 45.5%\uff0cARP \u6d41\u91cf\u5360 26%\uff0c\u8bf4\u660e\u672c\u6b21\u6293\u5305\u4e2d\u4e3b\u8981
\u6d41\u91cf\u4e3aTCP\u7c7b\u578b
\u6b64\u5916\uff0c\u8fd8\u89c2\u5bdf\u5230\u5c11\u91cf ARP\u3001IPv6\u3001ICMPv6\u3001MDNS\u3001LLMNR\u3001SSDP\u3001NBNS \u548c DHCP \u6d41\u91cf
\u8fd9\u4e9b\u591a\u5c5e\u4e8e\u5c40\u57df\u7f51\u53d1\u73b0\u3001\u540d\u79f0\u89e3\u6790\u6216\u7cfb\u7edf\u7f51\u7edc\u73af\u5883\u4e2d\u7684\u5e38\u89c1\u80cc\u666f\u6d41\u91cf
\u5728\u534f\u8bae\u5206\u7ea7\u7ed3\u679c\u4e2d\u672a\u89c2\u5bdf\u5230 HTTP\u3001\u660e\u663eTLS\u901a\u4fe1\u534f\u8bae\uff0c\u56e0\u6b64\u6682\u672a\u53d1\u73b0\u6837\u672c\u901a\u8fc7 HTTP\/HTTPS \u5efa
\u7acb\u5916\u90e8\u901a\u4fe1\u7684\u8bc1\u636e
\u540e\u7eed\u9700\u8981\u7ed3\u5408 dns\u3001http\u3001tls \u8fc7\u6ee4\u5668\u4ee5\u53ca\u201c\u7edf\u8ba1 -> \u4f1a\u8bdd\u201d\u8fdb\u4e00\u6b65\u786e\u8ba4\u662f\u5426\u5b58\u5728\u53ef\u7591\u57df\u540d\u3001\u53ef\u7591 IP\u3001C2 \u901a
\u4fe1\u6216\u6570\u636e\u5916\u4f20\u884c\u4e3a<\/p>\n\n\n\n
\u770bIP<\/h4>\n\n\n\n
\u7edf\u8ba1->\u4f1a\u8bdd<\/p>\n\n\n\n
\u7136\u540e\u770b\u4e0a\u9762\u7684\u6807\u7b7e\u9875\uff1a<\/p>\n\n\n\n
IPv4
TCP
UDP<\/code><\/pre>\n\n\n\n
\u91cd\u70b9\u770b<\/p>\n\n\n\n
\u672c\u673a IP \u8ddf\u8c01\u901a\u4fe1
\u8fdc\u7a0b IP \u662f\u4ec0\u4e48
\u7aef\u53e3\u662f\u4ec0\u4e48
\u5305\u6570\u91cf\u591a\u5c11
\u5b57\u8282\u6570\u591a\u5c11<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6837\u672c\u4e3b\u673aIP\u4e3a192.168.30.132<\/code>    \u4eceIPv4\/TCP\u4f1a\u8bdd\u770b\uff0c\u53d1\u73b0\u4e86\u4e00\u4e9b\u53ef\u7591IP\uff0c\u6bd4\u5982<\/p>\n\n\n\n
52.123.128.14\n122.155.236.19\n43.159.94.126\n121.204.230.177\n4.213.25.240<\/code><\/pre>\n\n\n\n
\u53d1\u73b0\u662f\u4e16\u754c\u5404\u5730\u4e0d\u540c\u7684ip\uff0c\u5e76\u4e14\u5b57\u8282\u6570\u548c\u6301\u7eed\u65f6\u95f4\u90fd\u5f88\u5c11\uff0c\u731c\u6d4b\u53ef\u80fd\u662f\u865a\u62df\u673a\u4e3b\u52a8\u53d1\u8d77\u7684\u8fde\u63a5\u88ab\u62d2\u7edd\u6216\u8005\u8d85\u65f6\u540e\uff0c\u670d\u52a1\u5668\u53d1\u6765\u7684\u91cd\u4f20\u5305\u3002<\/p>\n\n\n\n
\u5728\u8fc7\u6ee4\u5668\u91cc\u6267\u884c\u89c4\u5219ip.addr == 122.155.236.19<\/code>\uff0c\u5bf9\u8fd9\u4e2aip\u5b57\u8282\u6d41\u6700\u591a\u7684ip\u8fdb\u884c\u63a2\u67e5<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u51fa\u73b0\u9891\u7387\u6700\u9ad8\u7684\u662f[TCP Keep-Alive]<\/code>\uff0c\u8fd9\u662fTCP\u534f\u8bae\u4e2d\u7684\u4e00\u4e2a\u673a\u5236\uff0c\u7528\u6765\u68c0\u6d4b\u8fde\u63a5\u662f\u5426\u4f9d\u7136\u5b58\u6d3b\uff0c\u5206\u6790\u8fd9\u4e9b\u6570\u636e\u5305\u53d1\u73b0\u8fd9\u4e2a\u94fe\u63a5\u5df2\u5efa\u7acb\u4f46\u65e0\u6570\u636e\u4ea4\u6362\uff0c\u5e94\u8be5\u662f\u4e00\u4e2a\u666e\u901a\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\u63a2\u67e5\u5176\u5b83ip\u53d1\u73b0\u4e5f\u662f\u5982\u6b64\uff0c\u6682\u65f6\u770b\u4e0d\u51fa\u8fd9\u4e2a\u6837\u672c\u7684\u53ef\u7591\u7f51\u7edc\u884c\u4e3a<\/p>\n\n\n\n
\u5fc3\u8df3\u5305\u4e00\u822c\u8868\u73b0\u4e3a\uff1a<\/p>\n\n\n\n
\u540c\u4e00\u4e2a\u6e90 IP \u548c\u76ee\u7684 IP
\u540c\u4e00\u4e2a\u7aef\u53e3
\u5468\u671f\u6027\u53d1\u9001\u5c0f\u6570\u636e\u5305
\u95f4\u9694\u6bd4\u8f83\u56fa\u5b9a<\/code><\/pre>\n\n\n\n
\u6bd4\u5982\uff1a<\/p>\n\n\n\n
10:00:01 VM -> 1.2.3.4 TCP len 48
10:00:31 VM -> 1.2.3.4 TCP len 48
10:01:01 VM -> 1.2.3.4 TCP len 48
10:01:31 VM -> 1.2.3.4 TCP len 48<\/code><\/pre>\n\n\n\n
\u5206\u6790 DNS<\/h3>\n\n\n\n
\u5728\u8fc7\u6ee4\u5668\u8f93\u5165dns<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u91cd\u70b9\u770b\u8fd9\u51e0\u5217\uff1a<\/p>\n\n\n\n
Source\nDestination\nProtocol\nInfo<\/code><\/pre>\n\n\n\n
\u5c24\u5176\u662f Info \u91cc\u9762\u7684\uff1a<\/p>\n\n\n\n
Standard query A xxx.com
Standard query AAAA xxx.com
Standard query TXT xxx.com<\/code><\/pre>\n\n\n\n
\u53d1\u73b0\u4e86\u4e00\u4e2a\u5947\u602a\u7684\u57df\u540dserv1.ec2-102-95-13-2-ubuntu.local<\/code>\uff0c\u67e5\u8be2\u540e\u53d1\u73b0\u8be5\u57df\u540d\u88ab\u4e00\u4e9b\u5b89\u5168\u793e\u533a\u660e\u786e\u8bc6\u522b\u4e3a\u4e00\u4e2a\u8fdc\u7a0b\u8bbf\u95ee\u6728\u9a6c\u7684C2\u57df\u540d\uff01\u7ed3\u5408\u524d\u9762\u7684\u51e0\u4e2a\u4e3b\u52a8\u7684\u5fc3\u8df3\u8fde\u63a5\uff0c\u53ef\u80fd\u662f\u8fd9\u4e2a\u6837\u672c\u6587\u4ef6\u5728\u8fdb\u884c\u8bf7\u6c42C2\u670d\u52a1\u5668\u5730\u5740<\/p>\n\n\n\n
\u5206\u6790 HTTP \u8bf7\u6c42<\/h3>\n\n\n\n
\u8fc7\u6ee4\u5668\u8f93\u5165\uff1a<\/p>\n\n\n\n
http<\/code><\/pre>\n\n\n\n
\u5982\u679c\u8981\u53ea\u770b\u865a\u62df\u673a\u76f8\u5173 HTTP\uff1a<\/p>\n\n\n\n
http && ip.addr == \u865a\u62df\u673aIP<\/code><\/pre>\n\n\n\n
\u70b9\u5f00\u4e00\u4e2a HTTP \u5305\uff0c\u770b\uff1a<\/p>\n\n\n\n
Hypertext Transfer Protocol<\/code><\/pre>\n\n\n\n
\u91cd\u70b9\u8bb0\u5f55\uff1a<\/p>\n\n\n\n
Request Method\uff1aGET \/ POST
Host
Request URI
User-Agent
Content-Type
Response Code<\/code><\/pre>\n\n\n\n
\u6bd4\u5982\u770b\u5230\uff1a<\/p>\n\n\n\n
GET \/gate.php?id=123 HTTP\/1.1
Host: test.example.com
User-Agent: Mozilla\/4.0<\/code><\/pre>\n\n\n\n
\u5c31\u8981\u8bb0\u5f55\uff1a<\/p>\n\n\n\n
\u57df\u540d\uff1atest.example.com
URL\uff1a\/gate.php?id=123
\u65b9\u6cd5\uff1aGET
User-Agent\uff1aMozilla\/4.0<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4f7f\u7528 http \u8fc7\u6ee4\u5668\u67e5\u770b\u6837\u672c\u8fd0\u884c\u671f\u95f4\u7684\u660e\u6587 HTTP \u6d41\u91cf\uff0c\u672a\u89c2\u5bdf\u5230 GET\u3001POST \u7b49 HTTP \u8bf7\u6c42<\/p>\n\n\n\n
\u5206\u6790 HTTPS \/ TLS<\/h3>\n\n\n\n
\u6709\u4e9b\u6837\u672c\u4e0d\u4f1a\u7528\u660e\u6587 HTTP\uff0c\u800c\u662f HTTPS\u3002\u8fc7\u6ee4\u5668\u8f93\u5165\uff1atls<\/code>     \u91cd\u70b9\u770b\u6709\u6ca1\u6709\uff1a<\/p>\n\n\n\n
Client Hello
Server Hello
Application Data<\/code><\/pre>\n\n\n\n
\u5982\u679c\u770b\u5230Client Hello<\/code>\uff0c\u70b9\u5f00\uff1a<\/p>\n\n\n\n
Transport Layer Security\n-> TLSv1.2 Record Layer\n-> Handshake Protocol: Client Hello<\/code><\/pre>\n\n\n\n
\u627eExtension: server_name\u4e5f\u5c31\u662f SNI\u3002SNI \u53ef\u80fd\u663e\u793a\u57df\u540d\uff0c\u6bd4\u5982\u8bf4update.example.com
\u4e5f\u53ef\u4ee5\u7528\u8fc7\u6ee4\u5668\u76f4\u63a5\u627e SNI\uff1atls.handshake.extensions_server_name
\u5982\u679c\u8981\u627e\u67d0\u4e2a\u57df\u540d\uff1atls.handshake.extensions_server_name contains “example”<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u6709\u8ddf74.226.64.245\u8fd9\u4e2aip\u5efa\u7acb\u8fde\u63a5\uff0c\u4f46\u662f\u6ca1\u6709\u5e94\u7528\u5c42\u6570\u636e\uff0c\u53ea\u662f\u4e00\u4e2a\u7eafACK\uff0c\u53ef\u80fd\u662f\u6837\u672c\u7a0b\u5e8f\u5c1d\u8bd5\u8fde\u63a5C2\u5730\u5740\u3002<\/p>\n\n\n\n
\u5224\u65ad\u662f\u5426\u5b58\u5728 C2 \u57df\u540d \/ IP<\/p>\n\n\n\n
1. \u6837\u672c\u8fd0\u884c\u540e\u4e3b\u52a8\u8fde\u63a5\u67d0\u4e2a\u56fa\u5b9a IP \u6216\u57df\u540d\n2. \u591a\u6b21\u5468\u671f\u6027\u8bbf\u95ee\u540c\u4e00\u4e2a IP\n3. \u51fa\u73b0\u56fa\u5b9a\u95f4\u9694\u7684\u5c0f\u5305\n4. HTTP \u8bf7\u6c42\u8def\u5f84\u50cf \/gate.php\u3001\/panel\u3001\/checkin\u3001\/task\n5. User-Agent \u5f88\u5947\u602a\u6216\u5f88\u65e7\n6. \u4f7f\u7528\u975e\u6807\u51c6\u7aef\u53e3\uff0c\u4f8b\u5982 4444\u30015555\u30018080\u30019001\n7. DNS \u67e5\u8be2\u7684\u57df\u540d\u968f\u673a\u6027\u5f3a<\/code><\/pre>\n\n\n\n
\u4efb\u52a1\u4e94\uff1a\u884c\u4e3a\u7efc\u5408\u5206\u6790<\/h2>\n\n\n\n
\u7ed3\u5408\u4e0a\u9762\u7684\u5206\u6790\u8fd8\u6709\u5728\u793e\u533a\u7684\u4e00\u4e9b\u641c\u7d22\uff0c\u53d1\u73b0\u6211\u8fd0\u884c\u7684\u8fd9\u4e2a\u6837\u672c\u662f\u4e00\u4e2a\u8fdc\u63a7\u6728\u9a6c\uff0c\u6728\u9a6c\u4f1a\u5c1d\u8bd5\u8fde\u63a5hxxp:\/\/serv1[.]ec2-102-95-13-2-ubuntu[.]local<\/code>\uff0c\u4ece\u8be5\u57df\u540d\u8bd5\u56fe\u4e0b\u8f7d\u4e00\u4e2a\u7b2c\u4e8c\u9636\u6bb5\u7684\u6709\u6548\u8f7d\u8377\uff0c\u5047\u5982\u65e0\u6cd5\u8bbf\u95ee\u4e0a\u8ff0C2\u57df\u540d\u65f6\uff0c\u4f1a\u5f39\u51fa\u4e00\u4e2a\u5185\u5bb9\"NO SOUP FOR YOU\"<\/code><\/strong>\u7684\u6d88\u606f\u3002\u8fd9\u4e2a\u57df\u540d\u6211\u67e5\u4e86\u4e00\u4e9bDNS\u89e3\u6790\u7684\u5386\u53f2\u8bb0\u5f55\uff0c\u5e76\u6ca1\u6709\u53d1\u73b0\u8fd9\u4e2a\u57df\u540d\u88ab\u7ed1\u5b9a\u8fc7\uff0c\u53ef\u80fd\u8fd9\u6b63\u662f\u8ba9\u5176\u4f5c\u4e3a\u6837\u672c\u7684\u539f\u56e0\uff0c\u7528\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u57df\u540d\u6765\u6f14\u793aC2\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4efb\u52a1\u516d\uff1a\u53cd\u52a8\u6001\u5206\u6790\u6280\u672f\u8bc6\u522b<\/h2>\n\n\n\n
\u4e0a\u8ff0\u6837\u672c\u867d\u7136\u89c2\u5bdf\u5230\u5b58\u5728\u4e00\u4e9b\u6076\u610f\u884c\u4e3a\u7684\u64cd\u4f5c\uff0c\u4f46\u662f\u6d3b\u52a8\u9891\u7387\u4f4e\uff0c\u5e76\u4e14\u5e76\u6ca1\u6709\u771f\u6b63\u6267\u884c\u5230\u6076\u610f\u7684\u884c\u4e3a\uff0c\u731c\u6d4b\u4f1a\u4e0d\u4f1a\u662f\u5b83\u68c0\u6d4b\u5230\u8c03\u8bd5\u5668\u6216\u662f\u865a\u62df\u673a\u6216\u6c99\u7bb1\u73af\u5883\uff0c\u8ba9\u81ea\u5df1\u9690\u85cf\u6216\u964d\u4f4e\u4e86\u884c\u4e3a\u3002\u6240\u4ee5\u6211\u4eec\u8981\u5bf9\u5176\u8fdb\u884c\u4e00\u4e2a\u53cd\u52a8\u6001\u5206\u6790<\/p>\n\n\n\n
1.\u9759\u6001\u68c0\u67e5<\/h3>\n\n\n\n
\u4e3b\u8981\u662f\u770b\u6837\u672c\u91cc\u6709\u6ca1\u6709\u53cd\u5206\u6790\u76f8\u5173\u7684\u5b57\u7b26\u4e32\/API<\/p>\n\n\n\n
\u7528strings\u67e5\u5173\u952e\u8bcd<\/p>\n\n\n\n
strings64.exe C:\\Users\\27906\\Desktop\\analyze_lab\\PMAT-labs-main\\labs\\1-2.BasicDynamicAnalysis\\RAT.Unknown.exe.malz\\Malware.exe > MalwareStrings.txt<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7136\u540e\u67e5\u53cd\u8c03\u8bd5\u5173\u952e\u8bcd<\/p>\n\n\n\n
findstr \/i \"IsDebuggerPresent CheckRemoteDebuggerPresent\nNtQueryInformationProcess BeingDebugged NtGlobalFlag OutputDebugString x64dbg\nollydbg ida windbg\" MalwareStrings.txt<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u5b58\u5728\u53cd\u8c03\u8bd5\u64cd\u4f5c<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6ca1\u6709\u53d1\u73b0\u53cd\u865a\u62df\u673a\u7684\u64cd\u4f5c\uff0c\u67e5\u770b\u53cd\u6c99\u7bb1\u7684\u64cd\u4f5c\uff1a<\/p>\n\n\n\n
findstr \/i \"sandbox cuckoo anyrun joe anubis GetCursorPos GetLastInputInfo
GetAsyncKeyState Sleep NtDelayExecution QueryPerformanceCounter GetTickCount\"
strings.txt<\/code><\/pre>\n\n\n\n
\u53d1\u73b0\u6709\u53cd\u6c99\u7bb1\u64cd\u4f5c<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
2.Detect It Easy \u770b\u5bfc\u5165\u8868<\/h3>\n\n\n\n
\u6253\u5f00Malware.exe<\/code> \uff0c\u91cd\u70b9\u770b Imports <\/code>\u91cc\u6709\u6ca1\u6709\u8fd9\u4e9b API\uff1a<\/p>\n\n\n\n
\u53cd\u8c03\u8bd5 API<\/strong><\/p>\n\n\n\n
IsDebuggerPresent
CheckRemoteDebuggerPresent
NtQueryInformationProcess
OutputDebugStringA\/W
GetThreadContext
SetUnhandledExceptionFilter<\/code><\/pre>\n\n\n\n
\u53cd\u865a\u62df\u673a \/ \u53cd\u6c99\u7bb1 API<\/strong><\/p>\n\n\n\n
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
RegOpenKeyExW
RegQueryValueExW
CreateFileW
GetComputerNameW
GetUserNameW
GetTickCount
QueryPerformanceCounter
Sleep
GetCursorPos
GetLastInputInfo
GetAsyncKeyState<\/code><\/pre>\n\n\n\n
\u6709\u8fd9\u4e9b API \u4e0d\u7b49\u4e8e\u4e00\u5b9a\u7528\u4e86\u53cd\u5206\u6790\uff0c\u4f46\u5b83\u4eec\u662f\u91cd\u70b9\u6000\u7591\u5bf9\u8c61<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8be5\u6837\u672c\u4e2d\u53d1\u73b0\u4e00\u4e9b\u5bfc\u5165\u51fd\u6570\u662f\u4e0e\u53cd\u8c03\u8bd5\u548c\u53cd\u6c99\u7bb1\u6709\u5173\u7684<\/p>\n\n\n\n
3.\u52a8\u6001\u9a8c\u8bc1<\/h3>\n\n\n\n
\u4e3b\u8981\u770b\u6b63\u5e38\u8fd0\u884c\u548c\u8c03\u8bd5\u5668\u8fd0\u884c\uff0c\u884c\u4e3a\u662f\u5426\u4e0d\u540c<\/p>\n\n\n\n
\u7528 x64dbg \u8fd0\u884c\u6837\u672c<\/h4>\n\n\n\n
\u8fd0\u884c\u6837\u672cF9\uff0c\u89c2\u5bdf\uff1a<\/p>\n\n\n\n
\u6837\u672c\u662f\u5426\u7acb\u5373\u9000\u51fa
\u662f\u5426\u5f39\u5f02\u5e38
\u662f\u5426\u5361\u4f4f
\u662f\u5426\u884c\u4e3a\u6bd4\u6b63\u5e38\u8fd0\u884c\u66f4\u5c11<\/code><\/pre>\n\n\n\n
\u5982\u679c\u6b63\u5e38\u8fd0\u884c\u65f6\u8fd8\u80fd\u9a7b\u7559\uff0c\u4f46 x64dbg \u4e0b\u76f4\u63a5\u9000\u51fa\u90a3\u5c31\u5f88\u50cf\u53cd\u8c03\u8bd5<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6837\u672c\u80fd\u591f\u7a33\u5b9a\u5728x64dbg\u4e2d\u8fd0\u884c<\/p>\n\n\n\n
\u5728 x64dbg \u91cc\u8bbe\u7f6e\u53cd\u8c03\u8bd5 API \u65ad\u70b9<\/h4>\n\n\n\n
\u5728 x64dbg \u547d\u4ee4\u680f\u91cc\u4f9d\u6b21\u8f93\u5165\uff1a<\/p>\n\n\n\n
bp kernel32.IsDebuggerPresent
bp kernel32.CheckRemoteDebuggerPresent
bp ntdll.NtQueryInformationProcess
bp kernel32.OutputDebugStringA
bp kernel32.OutputDebugStringW<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5b58\u5728\u76f8\u5173\u53cd\u8c03\u8bd5\u51fd\u6570<\/p>\n\n\n\n
\u5c1d\u8bd5\u7ed5\u8fc7<\/h4>\n\n\n\n
\u7528 x64dbg \u9690\u85cf\u8c03\u8bd5\u5668\u540e\uff0c\u518d\u770b\u884c\u4e3a\u662f\u5426\u6062\u590d\u3002\u63a8\u8350\u7528 x64dbg \u7684\u9690\u85cf\u63d2\u4ef6\uff0c\u6bd4\u5982 ScyllaHide<\/p>\n\n\n\n
Release v1.4 \u00b7 x64dbg\/ScyllaHide<\/a><\/p>\n\n\n\n
\u9009\u62e9Basic<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u542f\u7528\u540e\u91cd\u65b0\u6253\u5f00\u6837\u672c\uff0c\u518d\u8fd0\u884c\uff0c\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n
\u672a\u9690\u85cf\u8c03\u8bd5\u5668\u65f6\uff1a\u6837\u672c\u662f\u5426\u9000\u51fa \/ \u65e0\u884c\u4e3a
\u9690\u85cf\u8c03\u8bd5\u5668\u540e\uff1a\u6837\u672c\u662f\u5426\u7ee7\u7eed\u8fd0\u884c \/ \u884c\u4e3a\u662f\u5426\u53d8\u591a<\/code><\/pre>\n\n\n\n
\u5c31\u8fd9\u4e2a\u6837\u672c\u800c\u8a00\uff0c\u4e24\u8005\u884c\u4e3a\u65e0\u660e\u663e\u5dee\u5f02\uff0c\u672c\u6b21\u5b9e\u9a8c\u672a\u89c2\u5bdf\u5230\u660e\u786e\u53cd\u8c03\u8bd5\u89e6\u53d1\u884c\u4e3a<\/p>\n\n\n\n
\u68c0\u67e5\u53cd\u865a\u62df\u673a<\/h3>\n\n\n\n
\u67e5\u662f\u5426\u68c0\u6d4b VMware \/ VirtualBox \u75d5\u8ff9<\/h4>\n\n\n\n
\u865a\u62df\u673a\u91cc\u5927\u6982\u7387\u6709\u8fd9\u4e9b\u8fdb\u7a0b\u6216\u670d\u52a1\uff1a<\/p>\n\n\n\n
vmtoolsd.exe
vmwaretray.exe
vmwareuser.exe
VBoxService.exe
VBoxTray.exe<\/code><\/pre>\n\n\n\n
\u7528 Process Explorer \u770b\u5f53\u524d\u7cfb\u7edf\u6709\u6ca1\u6709\uff0c\u7136\u540e\u5728 Procmon \u91cc\u8bbe\u7f6e\u8fc7\u6ee4\u5668\uff1a<\/p>\n\n\n\n
Process Name is Malware.exe then Include<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u518d\u52a0 Highlight \u6216\u641c\u7d22\u8fd9\u4e9b\u5173\u952e\u8bcd<\/p>\n\n\n\n
vmtoolsd
vmware
vbox
virtualbox
VBoxService
VBoxTray
CurrentControlSet\\Services<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u91cd\u70b9\u770b\u6837\u672c\u662f\u5426\u8bbf\u95ee\u4e86\u8fd9\u4e9b\u8def\u5f84\uff1a<\/p>\n\n\n\n
HKLM\\SYSTEM\\CurrentControlSet\\Services\\VMTools\nHKLM\\SYSTEM\\CurrentControlSet\\Services\\VBoxGuest\nC:\\Program Files\\VMware\\VMware Tools\\\nC:\\Windows\\System32\\drivers\\vmmouse.sys\nC:\\Windows\\System32\\drivers\\vmhgfs.sys\nC:\\Windows\\System32\\drivers\\VBoxMouse.sys\nC:\\Windows\\System32\\drivers\\VBoxGuest.sys<\/code><\/pre>\n\n\n\n
\u5982\u679c Procmon \u91cc\u51fa\u73b0\u8fd9\u4e9b\u8bbf\u95ee\uff0c\u5c31\u8bf4\u660e\u6837\u672c\u53ef\u80fd\u5728\u63a2\u6d4b\u865a\u62df\u673a\u73af\u5883<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4f46\u662f\u6211\u4eec\u8fd9\u4e2a\u6837\u672c\u57fa\u672c\u4e0a\u6ca1\u6709\u63a2\u6d4b\u865a\u62df\u673a\u73af\u5883<\/p>\n\n\n\n
\u68c0\u67e5\u53cd\u6c99\u7bb1 \/ \u7528\u6237\u6d3b\u52a8\u68c0\u6d4b<\/h3>\n\n\n\n
\u53cd\u6c99\u7bb1\u5e38\u89c1\u601d\u8def\u662f\uff1a\u6837\u672c\u53d1\u73b0\u6ca1\u6709\u4eba\u64cd\u4f5c\u7535\u8111\uff0c\u5c31\u4e0d\u89e6\u53d1\u771f\u5b9e\u6076\u610f\u884c\u4e3a<\/p>\n\n\n\n
\u505a\u4e24\u8f6e\u5bf9\u6bd4\u5b9e\u9a8c\uff1a<\/p>\n\n\n\n
\u7b2c\u4e00\u8f6e\uff1a\u4e0d\u8fdb\u884c\u4efb\u4f55\u7528\u6237\u6d3b\u52a8<\/strong><\/p>\n\n\n\n
    \n
  1. \u6253\u5f00 Procmon \/ Wireshark<\/li>\n\n\n\n
  2. \u8fd0\u884c Malware.exe<\/li>\n\n\n\n
  3. \u4e0d\u52a8\u9f20\u6807\u952e\u76d8<\/li>\n\n\n\n
  4. \u7b49 3 \u5206\u949f<\/li>\n\n\n\n
  5. \u4fdd\u5b58\u65e5\u5fd7<\/li>\n<\/ol>\n\n\n\n
    \u7b2c\u4e8c\u8f6e\uff1a\u6a21\u62df\u771f\u5b9e\u7528\u6237\u6d3b\u52a8<\/strong><\/p>\n\n\n\n
      \n
    1. \u6253\u5f00 Procmon \/ Wireshark<\/li>\n\n\n\n
    2. \u8fd0\u884c Malware.exe<\/li>\n\n\n\n
    3. \u79fb\u52a8\u9f20\u6807<\/li>\n\n\n\n
    4. \u6253\u5f00\u8bb0\u4e8b\u672c<\/li>\n\n\n\n
    5. \u8f93\u5165\u51e0\u884c\u6587\u5b57<\/li>\n\n\n\n
    6. \u6253\u5f00\u8d44\u6e90\u7ba1\u7406\u5668\u968f\u4fbf\u6d4f\u89c8\u76ee\u5f55<\/li>\n\n\n\n
    7. \u7b49 3 \u5206\u949f<\/li>\n\n\n\n
    8. \u4fdd\u5b58\u65e5\u5fd7<\/li>\n<\/ol>\n\n\n\n
      \u7136\u540e\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n
      \u7b2c\u4e8c\u8f6e\u662f\u5426\u51fa\u73b0\u66f4\u591a\u6587\u4ef6\u64cd\u4f5c\uff1f
      \u7b2c\u4e8c\u8f6e\u662f\u5426\u51fa\u73b0\u7f51\u7edc\u8fde\u63a5\uff1f
      \u7b2c\u4e8c\u8f6e\u662f\u5426\u51fa\u73b0\u5b50\u8fdb\u7a0b\uff1f
      \u7b2c\u4e8c\u8f6e\u662f\u5426\u51fa\u73b0\u6ce8\u518c\u8868\u5199\u5165\uff1f<\/code><\/pre>\n\n\n\n
      \u5982\u679c\u7b2c\u4e8c\u8f6e\u884c\u4e3a\u660e\u663e\u53d8\u591a\uff0c\u8bf4\u660e\u53ef\u80fd\u6709\u7528\u6237\u6d3b\u52a8\u68c0\u6d4b
      \u6211\u4eec\u8fd9\u4e2a\u6837\u672c\u65e0\u8bba\u6709\u6ca1\u6709\u4eba\u53bb\u64cd\u4f5c\u7535\u8111\uff0c\u8fd0\u884c\u7684\u5185\u5bb9\u548c\u663e\u793a\u7684\u4e1c\u897f\u90fd\u662f\u4e00\u6837\u7684<\/p>\n\n\n\n
      \u4efb\u52a1\u516d\u7ed3\u679c\u663e\u793a\uff0cMalware.exe \u5728\u9759\u6001\u5c42\u9762\u5b58\u5728\u90e8\u5206\u53cd\u8c03\u8bd5\u548c\u53cd\u6c99\u7bb1\u76f8\u5173\u7ebf\u7d22\uff0c\u4f8b\u5982\u53cd\u8c03\u8bd5 API\u3001
      Sleep\u3001GetTickCount\u3001QueryPerformanceCounter \u7b49
      \u4f46\u52a8\u6001\u6d4b\u8bd5\u4e2d\uff0c\u6837\u672c\u80fd\u591f\u5728 x64dbg \u4e2d\u7a33\u5b9a\u8fd0\u884c\uff0c\u542f\u7528 ScyllaHide Basic \u9690\u85cf\u6a21\u5f0f\u524d\u540e\u884c\u4e3a\u65e0\u660e\u663e\u5dee
      \u5f02\uff0c\u672a\u89c2\u5bdf\u5230\u6837\u672c\u56e0\u68c0\u6d4b\u5230\u8c03\u8bd5\u5668\u800c\u9000\u51fa\u6216\u9690\u85cf\u884c\u4e3a
      \u540c\u65f6\uff0cProcmon \u4e2d\u672a\u53d1\u73b0\u5176\u67e5\u8be2 VMware \/ VirtualBox \u76f8\u5173\u7279\u5f81\uff0c\u7528\u6237\u6d3b\u52a8\u5bf9\u6bd4\u5b9e\u9a8c\u4e2d\u6837\u672c\u884c\u4e3a\u4e5f\u672a\u53d1
      \u751f\u660e\u663e\u53d8\u5316
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