クラス: Worm
ワームは、ネットワークリソースを介してコンピュータネットワーク上に広まります。 Net-Wormとは異なり、ユーザーはワームを起動して起動する必要があります。この種のワームは、リモートのコンピュータネットワークを検索し、読み書き可能なディレクトリに自身をコピーします(見つかった場合)。さらに、これらのワームは、内蔵のオペレーティングシステム機能を使用して、アクセス可能なネットワークディレクトリを検索したり、インターネット上のコンピュータをランダムに検索したり、それらに接続したり、これらのコンピュータのディスクに完全にアクセスしようとします。また、このカテゴリには、1つまたは複数の理由で、上記で定義した他のカテゴリ(モバイルデバイス用のワームなど)に適合しないワームも含まれます。プラットフォーム: Win32
Win32は、32ビットアプリケーションの実行をサポートするWindows NTベースのオペレーティングシステム(Windows XP、Windows 7など)上のAPIです。世界で最も広く普及しているプログラミングプラットフォームの1つです。ファミリー: Worm.Win32.VBNA
No family descriptionExamples
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Tactics and Techniques: Mitre*
TA0011
Command and Control
The adversary is trying to communicate with compromised systems to control them.
Command and Control consists of techniques that adversaries may use to communicate with systems under their control within a victim network. Adversaries commonly attempt to mimic normal, expected traffic to avoid detection. There are many ways an adversary can establish command and control with various levels of stealth depending on the victim’s network structure and defenses.
Command and Control consists of techniques that adversaries may use to communicate with systems under their control within a victim network. Adversaries commonly attempt to mimic normal, expected traffic to avoid detection. There are many ways an adversary can establish command and control with various levels of stealth depending on the victim’s network structure and defenses.
T1568
Dynamic Resolution
Adversaries may dynamically establish connections to command and control infrastructure to evade common detections and remediations. This may be achieved by using malware that shares a common algorithm with the infrastructure the adversary uses to receive the malware's communications. These calculations can be used to dynamically adjust parameters such as the domain name, IP address, or port number the malware uses for command and control.
Adversaries may use dynamic resolution for the purpose of Fallback Channels. When contact is lost with the primary command and control server malware may employ dynamic resolution as a means to reestablishing command and control.(Citation: Talos CCleanup 2017)(Citation: FireEye POSHSPY April 2017)(Citation: ESET Sednit 2017 Activity)
Adversaries may use dynamic resolution for the purpose of Fallback Channels. When contact is lost with the primary command and control server malware may employ dynamic resolution as a means to reestablishing command and control.(Citation: Talos CCleanup 2017)(Citation: FireEye POSHSPY April 2017)(Citation: ESET Sednit 2017 Activity)
* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.