Kaspersky Threats — Exploit.Win32.ChecksumController.kk

クラス: Exploit

エクスプロイトとは、悪意のある目的のためにローカルコンピュータまたはリモートコンピュータ上で実行されているソフトウェアの1つまたは複数の脆弱性を利用するデータまたは実行可能コードを含むプログラムです。多くの場合、悪意のあるユーザーは、悪意のあるコードをインストールするために（たとえば、悪意のあるプログラムを使用して侵害されたWebサイトにすべての訪問者を感染させるために）被害者のコンピュータに侵入するための攻撃を利用します。さらに、悪意のあるコンピューティングは、ユーザから何も要求されずに被害者のコンピュータをハックするためにNet-Wormsによって一般に使用されます。 Nukerのプログラムは悪用のなかでも注目に値する。そのようなプログラムは特別に細工された要求をローカルまたはリモートのコンピュータに送信し、システムがクラッシュする原因となります。

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: Exploit.Win32.ChecksumController

No family description

Examples

6F2F0693F16F9F25153D5257A8C5348E

Tactics and Techniques: Mitre*

TA0005

Defense Evasion

The adversary is trying to avoid being detected. Defense Evasion consists of techniques that adversaries use to avoid detection throughout their compromise. Techniques used for defense evasion include uninstalling/disabling security software or obfuscating/encrypting data and scripts. Adversaries also leverage and abuse trusted processes to hide and masquerade their malware. Other tactics' techniques are cross-listed here when those techniques include the added benefit of subverting defenses.

T1562.001

Disable or Modify Tools

Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.

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.

T1071.001

Web Protocols

Adversaries may communicate using application layer protocols associated with web traffic to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.

T1105

Ingress Tool Transfer

Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp. Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer).