{"id":108353,"date":"2020-08-21T06:00:21","date_gmt":"2020-08-21T13:00:21","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=108353"},"modified":"2025-08-25T04:29:04","modified_gmt":"2025-08-25T11:29:04","slug":"wireshark-tutorial-decrypting-https-traffic","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-decrypting-https-traffic\/","title":{"rendered":"Wireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 8\uff1aHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7"},"content":{"rendered":"<h2><strong>\u6982\u8981<\/strong><\/h2>\n<p>\u672c\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u7591\u308f\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u8abf\u67fb\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\uff08pcap\uff09\u306e\u78ba\u8a8d\u3092\u696d\u52d9\u3067\u884c\u3063\u3066\u304a\u3089\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u3092\u8aad\u8005\u3068\u3057\u3066\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u672c\u7a3f\u3067\u306e\u624b\u9806\u8aac\u660e\u306f\u8aad\u8005\u306e\u7686\u3055\u3093\u304c<a href=\"https:\/\/www.wireshark.org\/\">Wireshark<\/a>\u306e\u4f7f\u3044\u304b\u305f\u3092\u3054\u5b58\u77e5\u3067\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u672c\u7a3f\u306b\u3066\u5229\u7528\u3059\u308bWireshark\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4e3b\u306b3.x\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6628\u4eca\u3001\u5bfe\u8c61\u3068\u306a\u308b\u7591\u308f\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u306f\u307b\u3068\u3093\u3069\u306eWeb\u30b5\u30a4\u30c8\u304c Hypertext Transfer Protocol Secure\uff08HTTPS\uff09\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u305d\u3046\u3057\u305f\u901a\u5e38\u306e Web\u30b5\u30a4\u30c8\u3068\u540c\u69d8\u306b\u3055\u307e\u3056\u307e\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u3082\u307e\u305f HTTPS \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3067\u3059\u304b\u3089\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092 pcap \u3067\u78ba\u8a8d\u3059\u308b\u3055\u3044\u306f\u3001\u611f\u67d3\u5f8c\u306e HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u4f55\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u304c\u308f\u304b\u308c\u3070\u8abf\u67fb\u306e\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001pcap \u30d5\u30a1\u30a4\u30eb\u304b\u3089 HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3053\u306e\u5fa9\u53f7\u306f pcap \u3092\u53d6\u5f97\u3059\u308b\u524d\u6bb5\u3067\u3001\u6697\u53f7\u5316\u306b\u4f7f\u308f\u308c\u305fTLS \u30bb\u30c3\u30b7\u30e7\u30f3\u30ad\u30fc\u3092\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u30ad\u30fc\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u53ef\u80fd\u306b\u306a\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3053\u306e\u30ad\u30fc\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3044\u3001pcap \u306e HTTPS \u901a\u4fe1\u5185\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5fa9\u53f7\u3057\u3001\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u306e\u306f\u3001HTTPS\u3067\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u542b\u3080 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Dridex\">Dridex <\/a>\u306b\u3088\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u3067\u3059\u3002<\/p>\n<p><strong>\u6ce8\u610f 1:<\/strong> \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u4ee5\u524d\u306e\u300e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit42-customizing-wireshark-changing-column-display\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 1: Wireshark\u306e\u8868\u793a\u5217\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/a>\u300f\u3067\u8a2d\u5b9a\u3057\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6e08\u307f\u306e\u5217\u8868\u793a\u3092\u4f7f\u3044\u307e\u3059\u306e\u3067\u3001\u307e\u3060\u304a\u6e08\u307f\u3067\u306a\u3044\u304b\u305f\u306f\u3053\u3061\u3089\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u6e08\u307e\u305b\u3066\u304b\u3089\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001<a href=\"https:\/\/github.com\/pan-unit42\/wireshark-tutorial-decrypting-HTTPS-traffic\">\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u4f7f\u3046pcap\u30d5\u30a1\u30a4\u30eb\u3001\u30ad\u30fc\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u5165\u3063\u305fZIP\u30a2\u30fc\u30ab\u30a4\u30d6<\/a>\u306f\u3001Github\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u3042\u3089\u304b\u3058\u3081\u53d6\u5f97\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\uff08\u89e3\u51cd\u7528\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300cinfected\u300d\u3067\u3059\uff09\u3002<\/p>\n<p><strong><span style=\"text-decoration: underline;\">\u6ce8\u610f 2<\/span>: <\/strong>\u672c\u7a3f\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5229\u7528\u3059\u308b pcap \u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Windows\u3067\u52d5\u4f5c\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001Windows\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u89e3\u6790\u3059\u308b\u3068\u611f\u67d3\u30ea\u30b9\u30af\u304c\u3068\u3082\u306a\u3044\u307e\u3059\u3002\u3067\u304d\u308b\u304b\u304e\u308a BSD \u7cfb\u3001Linux \u7cfb\u3001Mac OS \u306a\u3069\u3001Windows \u74b0\u5883\u4ee5\u5916\u306e\u74b0\u5883\u3067 pcap \u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6697\u53f7\u5316\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u7d4c\u7def<\/strong><\/h2>\n<p>1990\u5e74\u4ee3\u534a\u3070\u304b\u3089\u5f8c\u534a\u306b\u304b\u3051\u3066Web\u30b5\u30a4\u30c8\u306b\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u5e73\u6587\u306eWeb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3059\u308b\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08HTTP\uff09\u3067\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u61f8\u5ff5\u306e\u9ad8\u307e\u308a\u306b\u3068\u3082\u306a\u3044\u3001Web\u30b5\u30a4\u30c8\u3067\u5229\u7528\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306fHTTPS\u306b\u5207\u308a\u66ff\u308f\u308a\u59cb\u3081\u307e\u3057\u305f\u3002\u4eca\u3067\u306fWeb\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306b\u304a\u3044\u3066\u306f\u307b\u3068\u3093\u3069HTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u898b\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>HTTPS \u306f\u3064\u307e\u308b\u3068\u3053\u308d\u6697\u53f7\u5316\u3055\u308c\u305f\u901a\u4fe1\u30c8\u30f3\u30cd\u30eb\u306b HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5165\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u901a\u4fe1\u30c8\u30f3\u30cd\u30eb\u306f\u3001\u6700\u521d\u306f Secure Sockets Layer\uff08SSL\uff09\u3092\u6697\u53f7\u5316\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u3067\u306f\u307b\u3068\u3093\u3069\u306e HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c Transport Layer Security \uff08TLS\uff09\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>HTTPS Web\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong><\/h2>\n<p>\u3055\u3066\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u308f\u304b\u308b\u30b1\u30fc\u30b9\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070 <span style=\"font-family: 'courier new', courier, monospace;\">https:\/\/www.wireshark.org<\/span>\u3092 Web\u30d6\u30e9\u30a6\u30b6\u3067\u95b2\u89a7\u3059\u308c\u3070\u3001pcap \u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">www.wireshark.org<\/span>\u304c\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30b5\u30fc\u30d0\u30fc\u540d\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059 (<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit42-customizing-wireshark-changing-column-display\/\">\u3053\u3053\u3067\u306f\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb1\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305fWireshark\u30ab\u30e9\u30e0\u8868\u793a<\/a>\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u3059\uff09\u3002\u305f\u3060\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u5b9f\u969b\u306eURL\u3084\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306a\u3069\u306e\u305d\u306e\u4ed6\u306e\u8a73\u7d30\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002pcap\u3067Transmission Control Protocol\uff08TCP\uff09\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u3066\u3082\u3001\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5185\u5bb9\u304c\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_108312\" aria-describedby=\"caption-attachment-108312\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108312 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Web\u30d6\u30e9\u30a6\u30b6\u3067https:\/\/www.wireshark.org\u3092\u8868\u793a\u3057\u305f\u3068\u304d\u306b\u8868\u793a\u3055\u308c\u308b\u5185\u5bb9\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fWireshark\u5217\u8868\u793a\u3067\u8868\u793a\u3057\u305f\u3068\u304d\u306bpcap\u304c\u8868\u793a\u3059\u308b\u5185\u5bb9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"580\" \/><figcaption id=\"caption-attachment-108312\" class=\"wp-caption-text\">\u56f3 1 www.wireshark.org \u3078\u306e HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/figcaption><\/figure>\n<figure id=\"attachment_108314\" aria-describedby=\"caption-attachment-108314\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108314 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-1.jpeg\" alt=\"Wireshark\u3067 [\u8ffd\u8de1]\u3001[TCP\u30b9\u30c8\u30ea\u30fc\u30e0]\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u3001(tcp.stream eq 0) \u3092\u8868\u793a\u3057\u305f\u3068\u3053\u308d\" width=\"900\" height=\"689\" \/><figcaption id=\"caption-attachment-108314\" class=\"wp-caption-text\">\u56f3 2 www.wireshark.org\u3068\u306e\u9593\u306e HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e TCP \u30b9\u30c8\u30ea\u30fc\u30e0<\/figcaption><\/figure>\n<h2><strong>\u6697\u53f7\u5316\u7528\u306e\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb<\/strong><\/h2>\n<p>\u4eca\u56de\u5fa9\u53f7\u306b\u4f7f\u3046\u6697\u53f7\u5316\u7528\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306f\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u56f33\u306b\u305d\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108316\" aria-describedby=\"caption-attachment-108316\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108316 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-2.jpeg\" alt=\"Wireshark\u7528\u306etutorial-KeysLogFile.txt\u3092\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u958b\u3044\u305f\u3068\u3053\u308d\" width=\"900\" height=\"276\" \/><figcaption id=\"caption-attachment-108316\" class=\"wp-caption-text\">\u56f3 3 \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u4f7f\u7528\u3059\u308b\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30f3\u30d7\u30eb<\/figcaption><\/figure>\n<p>\u3053\u306e\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306f\u3001pcap\u306e\u53d6\u5f97\u3092\u958b\u59cb\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3067 Man in the Middle\uff08MitM\uff09\u6280\u8853\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001pcap \u53d6\u5f97\u958b\u59cb\u6642\u6642\u306b\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u3001\u53d6\u5f97\u3057\u305fpcap\u5185\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h2><strong>Pcap \u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u958b\u59cb\u6642\u306b\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3057\u305f\u30b5\u30f3\u30d7\u30eb<\/strong><\/h2>\n<p>\u5192\u982d\u3067\u3082\u3075\u308c\u307e\u3057\u305f\u304c\u3001pcap\u3068\u5bfe\u5fdc\u3059\u308b\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3080ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300cinfected\u300d\uff09\u306f<a href=\"https:\/\/github.com\/pan-unit42\/wireshark-tutorial-decrypting-HTTPS-traffic\">\u3053\u3061\u3089\u306eGithub\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u306b\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u59cb\u3081\u308b\u524d\u306b\u53d6\u5f97\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002Github\u30da\u30fc\u30b8\u306b\u79fb\u52d5\u3057\u3066ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u56f34\u3068\u56f35\u306b\u793a\u3059\u624b\u9806\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u4e00\u70b9\u6ce8\u610f\u3057\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u306e ZIP \u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u542b\u307e\u308c\u3066\u3044\u308b pcap \u3092\u30ad\u30fc \u30ed\u30b0\u3067\u5fa9\u53f7\u3059\u308b\u3068\u3001\u305d\u306e\u306a\u304b\u306b\u306f Windows \u30d9\u30fc\u30b9\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u624b\u9806\u306fWindows \u4ee5\u5916\u306e\u74b0\u5883\u3067\u614e\u91cd\u306b\u884c\u3046\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_108318\" aria-describedby=\"caption-attachment-108318\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108318 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-3.jpeg\" alt=\"pan-unit42\/wireshark-tutorial-decrypting-HTTPS-traffic\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7\u5316\u306b\u95a2\u3059\u308b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5229\u7528\u3059\u308bZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3078\u306e\u30ea\u30f3\u30af\u3092\u542b\u3080Github\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"561\" \/><figcaption id=\"caption-attachment-108318\" class=\"wp-caption-text\">\u56f3 4 \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u5229\u7528\u3059\u308bZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30f3\u30af\u3092\u542b\u3080Github\u30ea\u30dd\u30b8\u30c8\u30ea<\/figcaption><\/figure>\n<figure id=\"attachment_108320\" aria-describedby=\"caption-attachment-108320\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108320 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-4.jpeg\" alt=\"pan-unit42\/wireshark-tutorial-decrypting-HTTPS-traffic \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u4f7f\u3046ZIP\u30d5\u30a1\u30a4\u30eb\u3092GitHub\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u624b\u9806\u3092\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"561\" \/><figcaption id=\"caption-attachment-108320\" class=\"wp-caption-text\">\u56f3 5 ZIP \u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u624b\u9806<\/figcaption><\/figure>\n<p>\u306a\u304a\u3001\u672cZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u51cd\u3057\u3066pcap\u30d5\u30a1\u30a4\u30eb\u3068\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u308a\u51fa\u3059\u305f\u3081\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300c<strong><em>infected<\/em><\/strong>\u300d\u3068\u306a\u308a\u307e\u3059\u3002\u89e3\u51cd\u3059\u308b\u3068\u56f36\u306b\u793a\u3057\u305f2\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>Wireshark-tutorial-KeysLogFile.txt<\/li>\n<li>Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap<\/li>\n<\/ul>\n<figure id=\"attachment_108322\" aria-describedby=\"caption-attachment-108322\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108322 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-5.jpeg\" alt=\"Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.zip \u30d5\u30a1\u30a4\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002ZIP \u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u89e3\u51cd\u3057\u3066\u305d\u308c\u3092\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528 HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7\u5316\u306b\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u3066\u3044\u308b\u3068\u3053\u308d \" width=\"900\" height=\"493\" \/><figcaption id=\"caption-attachment-108322\" class=\"wp-caption-text\">\u56f3 6 \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u4f7f\u3046\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3068 pcap \u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<h2><strong>\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u308f\u306a\u3044\u72b6\u614b\u3067\u898b\u305f HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong><\/h2>\n<p>\u3055\u3066\u3001<strong><em>Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap<\/em><\/strong>\u30d5\u30a1\u30a4\u30eb\u3092 Wireshark \u3067\u958b\u3044\u305f\u3089\u3001\u300e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-display-filter-expressions\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 2: \u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u306b\u5f79\u7acb\u3064\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/a>\u300f\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u89e3\u8aac\u3057\u305f web \u7528\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002Wireshark 3.x\u306e\u57fa\u672c\u30d5\u30a3\u30eb\u30bf\u306f\u6b21\u306e\u5185\u5bb9\u3067\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">(http.request or tls.handshake.type eq 1) and !(ssdp)<\/span><\/p>\n<p>\u3053\u306e pcap \u306f Windows 10\u30db\u30b9\u30c8\u4e0a\u3067 Dridex \u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u611f\u67d3\u6d3b\u52d5\u3092\u542b\u3081\u305f\u3059\u3079\u3066\u306e Web \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c HTTPS \u3067\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044\u304b\u304e\u308a\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001TCP\u30dd\u30fc\u30c8\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u4ee5\u5916\u306f\u5224\u660e\u305b\u305a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a73\u7d30\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff08\u56f37\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_108324\" aria-describedby=\"caption-attachment-108324\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108324 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-6.jpeg\" alt=\"Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.zip \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528\u306e pcap \u306e HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306b\u3088\u308b\u5fa9\u53f7\u5316\u51e6\u7406\u306a\u3057\u3067\u95b2\u89a7\u3057\u305f\u5834\u5408\u306e\u898b\u3048\u304b\u305f\u3092\u793a\u3057\u305f\u3068\u3053\u308d\u3002 \" width=\"900\" height=\"387\" \/><figcaption id=\"caption-attachment-108324\" class=\"wp-caption-text\">\u56f3 7 \u5fa9\u53f7\u5316\u305b\u305a\u306b\u57fa\u672cweb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u305f\u3060\u3051\u306eWireshark\u4e0a\u3067\u306e\u898b\u3048\u304b\u305f<\/figcaption><\/figure>\n<h2><strong>\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080<\/strong><\/h2>\n<p>\u3067\u306f\u3001<strong><em>Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap<\/em><\/strong>\u30d5\u30a1\u30a4\u30eb\u3092 Wireshark \u3067\u958b\u3044\u305f\u72b6\u614b\u3067\u3001Linux \/ Windows \u7cfb\u74b0\u5883\u3067\u306f\u7d9a\u3051\u3066<strong><em>[\u7de8\u96c6]\u3001[Preferences] <\/em><\/strong>\u3092\u3001Mac OS \u7cfb\u306e\u74b0\u5883\u3067\u306f<strong><em>\u00a0[Wireshark]\u3001[Preferences] <\/em><\/strong>\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\uff08\u56f3 8 \u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_108326\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-108326\"><img  class=\"wp-image-108326 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-7.jpeg\" alt=\"Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap \u3092 Wireshark \u3067\u958b\u3044\u3066[\u7de8\u96c6] \u30e1\u30cb\u30e5\u30fc\uff08Mac OS \u306e\u5834\u5408\u306f [Wireshark] \u30e1\u30cb\u30e5\u30fc\uff09\u4ee5\u4e0b\u306e [Preferences] \u3092\u958b\u3044\u305f\u3068\u3053\u308d\u3092\u8868\u793a\u3002\" width=\"900\" height=\"588\" \/><figcaption id=\"caption-attachment-108326\" class=\"wp-caption-text\">\u56f38 Wireshark \u306e [Preferences] \u30e1\u30cb\u30e5\u30fc\u3092\u958b\u3044\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>[Preferences] \u30e1\u30cb\u30e5\u30fc\u306e\u5de6\u30da\u30a4\u30f3\u306b\u3042\u308b [Protocols] \u306e\u5de6\u306b\u3042\u308b\u4e09\u89d2\u5f62\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u958b\u304d\u307e\u3059\uff08\u56f3 9 \u53c2\u7167\uff09\u3002<\/p>\n<p><figure id=\"attachment_108328\" aria-describedby=\"caption-attachment-108328\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108328 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-8.jpeg\" alt=\"[Preferences] \u30e1\u30cb\u30e5\u30fc\u306e\u5de6\u30da\u30a4\u30f3\u306b\u3042\u308b [Protocols] \u306e\u5de6\u306b\u3042\u308b\u4e09\u89d2\u5f62\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b \" width=\"900\" height=\"491\" \/><figcaption id=\"caption-attachment-108328\" class=\"wp-caption-text\">\u56f3 9 Wireshark \u306e [Preferences] \u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304d\u3001[Protocols] \u306e\u5de6\u306e\u4e09\u89d2\u5f62\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/figcaption><\/figure>\u306a\u304a Wireshark \u306e\u30d0\u30fc\u30b8\u30e7\u30f3 2.x \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u300c<strong><em>SSL<\/em><\/strong>\u300d\u3068\u3044\u3046\u9805\u76ee\u304c\u51fa\u3066\u304f\u308b\u307e\u3067\u305a\u3063\u3068\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002Wireshark \u306e\u30d0\u30fc\u30b8\u30e7\u30f3 3.x \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u540c\u69d8\u306b\u300c<strong><em>TLS<\/em><\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002SSL\u306a\u3044\u3057TLS\u3092\u9078\u629e\u3059\u308b\u3068<strong><em>(Pre)-Master-Secret log filename<\/em><\/strong>\u3068\u3044\u3046\u9805\u76ee\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u53f3\u4e0b\u306b\u3042\u308b [Browse] \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u89e3\u51cd\u6e08\u307f\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\uff08<strong><em>Wireshark-tutorial-KeysLogFile.txt<\/em><\/strong>\uff09\u3092\u56f3 10 \u304b\u3089 12 \u306b\u793a\u3057\u305f\u624b\u9806\u3067\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_108330\" aria-describedby=\"caption-attachment-108330\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108330 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-9.jpeg\" alt=\"Wireshark 3.x \u3067 TLS \u3092\u9078\u629e\u3059\u308b\u3068\u3001(Pre)-Master-Secret log filename \u306e\u884c\u304c\u8868\u793a\u3055\u308c\u308b \" width=\"900\" height=\"507\" \/><figcaption id=\"caption-attachment-108330\" class=\"wp-caption-text\">\u56f3 10 TLS \u306e\u4e0b\u306e [(Pre)-Master-Secret log filename] \u30c6\u30ad\u30b9\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\uff08Wireshark 3.x \u74b0\u5883\uff09<\/figcaption><\/figure>\n<figure id=\"attachment_108332\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-108332\"><img  class=\"wp-image-108332 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-10.jpeg\" alt=\"HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7\u5316\u306b\u95a2\u3059\u308b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u7d9a\u884c\u3059\u308b\u306b\u306f\u3001[Browse]\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u5f8c\u3001Wireshark-tutorial-KeysLogFile.txt\u3068\u3044\u3046\u540d\u524d\u306e\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3059\u308b \" width=\"900\" height=\"331\" \/><figcaption id=\"caption-attachment-108332\" class=\"wp-caption-text\">\u56f3 11 \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<figure id=\"attachment_108334\" aria-describedby=\"caption-attachment-108334\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108334 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-11.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306fHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7\u5316\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30ad\u30fc\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u9069\u5207\u306b\u9078\u629e\u3055\u308c\u305f\u5f8c\u3001Wireshark\u306b\u3069\u306e\u3088\u3046\u306b\u753b\u9762\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"507\" \/><figcaption id=\"caption-attachment-108334\" class=\"wp-caption-text\">\u56f3 12 (Pre)-Master-Secret log filename \u3092\u9078\u629e\u3057\u3066\u304b\u3089 [OK] \u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<h2><strong>\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u72b6\u614b\u3067\u898b\u305f HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong><\/h2>\n<p>\u3053\u3053\u3067 [OK] \u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u57fa\u672c\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u3044\u308b\u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u5404 HTTPS \u884c\u306e\u4e0b\u306b\u3001\u5fa9\u53f7\u3055\u308c\u305f HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u304c Wireshark \u30ab\u30e9\u30e0\u306b\u4e00\u89a7\u8868\u793a\u3055\u308c\u307e\u3059\uff08\u56f3 13 \u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_108336\" aria-describedby=\"caption-attachment-108336\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108336 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-12.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u5404HTTPS\u884c\u306e\u4e0b\u306b\u5fa9\u53f7\u5316\u3055\u308c\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8868\u793a\u3057\u3066\u3044\u308bWireshark \u30ab\u30e9\u30e0\u3092\u8868\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"377\" \/><figcaption id=\"caption-attachment-108336\" class=\"wp-caption-text\">\u56f3 13 \u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u5229\u7528\u3057\u3066 Wireshark \u3067 HTTPS \u306e\u5fa9\u53f7\u3092\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u3053\u306e pcap \u306e\u5834\u5408\u3001\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u524d\u306f HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u96a0\u3055\u308c\u3066\u3044\u305f <span style=\"font-family: 'courier new', courier, monospace;\">microsoft.com <\/span>\u3068 <span style=\"font-family: 'courier new', courier, monospace;\">skype.com <\/span>\u3078\u306e HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u306b Dridex \u611f\u67d3\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u305f\u6b21\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">foodsgoodforliver[.]com \u2013 GET \/invest_20.dll<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">105711[.]com \u2013 POST \/docs.php<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">foodsgoodforliver[.]com <\/span>\u3078\u306e GET \u30ea\u30af\u30a8\u30b9\u30c8\u304c Dridex \u306e DLL \u30d5\u30a1\u30a4\u30eb\u3092\u8fd4\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066 <span style=\"font-family: 'courier new', courier, monospace;\">105711[.]com <\/span>\u3078\u306e POST \u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001Dridex \u306b\u611f\u67d3\u3057\u305f Windows \u30db\u30b9\u30c8\u304b\u3089\u306e\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u884c\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u9078\u629e\u3057\u3001\u3055\u3089\u306b\u5de6\u30af\u30ea\u30c3\u30af\u3057\u3066\u30e1\u30cb\u30e5\u30fc\u3092\u8868\u793a\u3057\u3001HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56f314\u3068\u56f315\u306f <span style=\"font-family: 'courier new', courier, monospace;\">foodsgoodforliver[.]com<\/span> \u3078\u306e HTTP GET \u30ea\u30af\u30a8\u30b9\u30c8\u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u305f\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108338\" aria-describedby=\"caption-attachment-108338\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108338 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-13.jpeg\" alt=\"Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap\u3002\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u306f\u3001foodsgoodforliver[.]com \u3078\u306e GETS \u30ea\u30af\u30a8\u30b9\u30c8\u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u306e\u4e00\u9023\u306e\u624b\u9806\u3092\u793a\u3057\u3066\u3044\u308b\" width=\"900\" height=\"563\" \/><figcaption id=\"caption-attachment-108338\" class=\"wp-caption-text\">\u56f3 14 foodsgoodforliver[.]com \u3078\u306e GET \u30ea\u30af\u30a8\u30b9\u30c8\u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1<\/figcaption><\/figure>\n<figure id=\"attachment_108340\" aria-describedby=\"caption-attachment-108340\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108340 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-14.jpeg\" alt=\"Wireshark \u3067 Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap \u306b\u542b\u307e\u308c\u308b HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\uff08tcp.stream eq 2\uff09\u3092\u8ffd\u8de1\u3057\u3066\u3044\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u30b5\u30fc\u30d0\u30fc\u304b\u3089EXE\u306a\u3044\u3057DLL\u3092\u8fd4\u3059\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u308b\" width=\"900\" height=\"594\" \/><figcaption id=\"caption-attachment-108340\" class=\"wp-caption-text\">\u56f3 15 HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u304b\u3089\u306f\u3001EXE \u306a\u3044\u3057 DLL \u304c\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306f\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u306e\u3067\u3001pcap \u304b\u3089\u30de\u30eb\u30a6\u30a7\u30a2\u81ea\u4f53\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Wireshark \u306e\u30e1\u30cb\u30e5\u30fc\u3067 <strong><em>[\u30d5\u30a1\u30a4\u30eb]\u3001[\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8]\u3001[HTTP] <\/em><\/strong>\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u3001\u56f3 16 \u306b\u793a\u3059\u3088\u3046\u306b\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092 pcap \u304b\u3089\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><figure id=\"attachment_108342\" aria-describedby=\"caption-attachment-108342\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108342 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-15.jpeg\" alt=\"Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u5316\u3059\u308b\u4eca\u56de\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528\u30de\u30eb\u30a6\u30a7\u30a2 \u30d0\u30a4\u30ca\u30ea\u3092\u4e00\u9023\u306e\u624b\u9806\u3067\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3068\u3053\u308d \" width=\"900\" height=\"439\" \/><figcaption id=\"caption-attachment-108342\" class=\"wp-caption-text\">\u56f3 16 foodsgoodforliver[.]com \u304b\u3089\u8fd4\u3063\u3066\u304d\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30ca\u30ea<\/figcaption><\/figure>BSD \u7cfb\u3001Linux \u7cfb\u3001Mac OS \u7cfb\u306e\u74b0\u5883\u3067\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u30bf\u30fc\u30df\u30ca\u30eb \u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u3044\u3066 <span style=\"font-family: 'courier new', courier, monospace;\">file<\/span> \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c DLL \u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u306e\u3061\u3001<span style=\"font-family: 'courier new', courier, monospace;\">shasum -a 256<\/span> \u3092\u5b9f\u884c\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306e SHA256 \u30cf\u30c3\u30b7\u30e5\u5024\u3092\u53d6\u5f97\u3057\u307e\u3059\uff08\u56f3 17 \u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_108344\" aria-describedby=\"caption-attachment-108344\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108344 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-16.jpeg\" alt=\"HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5fa9\u53f7\u5316\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7528\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002BSD\u3001Linux\u3001\u307e\u305f\u306f Mac OS \u74b0\u5883\u3067\u30bf\u30fc\u30df\u30ca\u30eb\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u304d\u3001file\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u304c DLL \u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u3001\u30d5\u30a1\u30a4\u30eb\u306e SHA256 \u30cf\u30c3\u30b7\u30e5\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"195\" \/><figcaption id=\"caption-attachment-108344\" class=\"wp-caption-text\">\u56f3 17 Linux \u74b0\u5883\u3067\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e SHA256 \u30cf\u30c3\u30b7\u30e5\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u3068\u3053\u308d<\/figcaption><\/figure>\n<h4>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306eSHA256\u30cf\u30c3\u30b7\u30e5:<\/h4>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">31cf42b2a7c5c558f44cfc67684cc344c17d4946d3a1e0b2cecb8eb58173cb2f<\/span><\/p>\n<p><a href=\"https:\/\/www.google.com\/search?q=31cf42b2a7c5c558f44cfc67684cc344c17d4946d3a1e0b2cecb8eb58173cb2f\">\u3053\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u691c\u7d22<\/a>\u3059\u308c\u3070\u3001\u4e00\u822c\u5229\u7528\u53ef\u80fd\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u74b0\u5883\u3067\u306e\u7d50\u679c\u304c\u5c11\u306a\u304f\u3068\u30822\u3064\u898b\u3064\u304b\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u3067\u3001\u3053\u306e\u7279\u5b9aDridex\u611f\u67d3\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u57fa\u672cWeb\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u7528\u3057\u3001POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e1\u3064\u3092\u9078\u3093\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">105711[.]com<\/span>\u3078\u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u307e\u3057\u3087\u3046\u3002HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u306e 1 \u3064\u3092\u9078\u3093\u3067\u8ffd\u8de1\u3057\u305f\u4f8b\u3092\u56f3 18 \u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108346\" aria-describedby=\"caption-attachment-108346\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108346 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/08\/word-image-17.jpeg\" alt=\"Wireshark \u3067 Wireshark-tutorial-on-decrypting-HTTPS-SSL-TLS-traffic.pcap \u306e tcp.stream eq 5 \u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Dridex \u306e C2 \u306b\u3088\u308b POST \u30ea\u30af\u30a8\u30b9\u30c8\u306e HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u306e 1 \u3064\u3092\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"734\" \/><figcaption id=\"caption-attachment-108346\" class=\"wp-caption-text\">\u56f3 18 Dridex C2 POST\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3088\u308b HTTP \u30b9\u30c8\u30ea\u30fc\u30e0\u306e 1 \u3064<\/figcaption><\/figure>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u30ad\u30fc \u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066 Wireshark \u306e pcap \u30d5\u30a1\u30a4\u30eb\u304b\u3089 HTTPS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u305f\u3002\u306a\u304a\u3001pcap \u53d6\u5f97\u958b\u59cb\u6642\u6642\u306b\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u3001\u53d6\u5f97\u3057\u305fpcap\u5185\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5fa9\u53f7\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u300eWireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u300f\u30b7\u30ea\u30fc\u30ba\u306e\u4ee5\u524d\u306e\u8b1b\u5ea7\u306f\u4ee5\u4e0b\u304b\u3089\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit42-customizing-wireshark-changing-column-display\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 1: Wireshark\u306e\u8868\u793a\u5217\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-display-filter-expressions\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 2: \u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u306b\u5f79\u7acb\u3064\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/using-wireshark-identifying-hosts-and-users\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 3: \u30db\u30b9\u30c8\u3068\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/using-wireshark-exporting-objects-from-a-pcap\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 4: Pcap\u304b\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-examining-trickbot-infections\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 5: Trickbot\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-examining-ursnif-infections\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 6: Ursnif\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tutorial-qakbot-infection\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 7: Qakbot\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u672c\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u7591\u308f\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u8abf\u67fb\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\uff08pcap\uff09\u306e\u78ba\u8a8d\u3092\u696d\u52d9\u3067\u884c\u3063\u3066\u304a\u3089\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u3092\u8aad\u8005\u3068\u3057\u3066\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u672c\u7a3f\u3067\u306e\u624b\u9806\u8aac\u660e\u306f\u8aad<\/p>\n","protected":false},"author":35,"featured_media":134402,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4438,4435],"tags":[4615,4617],"product_categories":[],"coauthors":[485],"class_list":["post-108353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity-tutorials-ja","category-learning-hub-ja","tag-wireshark-ja","tag-wireshark-tutorial-ja"],"yoast_head":"<!-- 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max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-decrypting-https-traffic\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 8\uff1aHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5fa9\u53f7\" \/>\n<meta property=\"og:description\" content=\"Wireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u306e8\u56de\u76ee\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u611f\u67d3 HTTPS 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