December 2018
Intermediate to advanced
280 pages
4h 16m
Japanese
Content preview from インテリジェンス駆動型インシデントレスポンス ―攻撃者を出し抜くサイバー脅威インテリジェンスの実践的活用法
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付録Aインテリジェンス成果物
GLASS WIZARDの脅威について、いくつかサンプル成果物を紹介します。
A.1 ショート形式の成果物
9章で述べた通り、ショート形式は1ページから2ページほどの成果物で、素早くリリースし、消費するための戦術的な活用を行います。
A.1.1 IOCレポート：Hydraqインジケータ
これはショート形式のIOCレポートで、GLASS WIZARDが使っていたHydraqマルウェアのインジケータの詳細です。
サマリー
Hydraqは、GLASS WIZARDが重要な標的に対して使っていたマルウェアの1つです。以下のインジケータは、悪意のある活動を特定するうえで有益だと考えられます。
表A-1：インジケータ
| インジケータ | コンテキスト | 特記事項 |
|---|---|---|
| Rasmon.dll | ファイル名 | |
| Securmon.dll | ファイル名 | |
| A0029670.dll | ファイル名 | |
| AppMgmt.dll | ファイル名 | |
| HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RaS[% ランダムな4文字 %] | マルウェアのレジストリキー | ランダム文字列の前のスペースは取り除かれる |
| %System%/acelpvc.dll | 2次ファイル | 防御に役立つインジケータではない |
| %System%/VedioDriver.dll | 2次ファイル | 防御に役立つインジケータではない |
| RaS[ランダムな4文字] | サービス名 | 誤検知の可能性あり |
| yahooo.8866.org | C2ドメイン | |
| sl1.homelinux.org | C2ドメイン | |
| 360.homeunix.com | C2ドメイン | |
| li107-40.members.linode.com | C2ドメイン |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.