Classe: Trojan-Dropper
Os programas do Trojan-Dropper são projetados para instalar secretamente programas maliciosos embutidos em seus códigos nos computadores das vítimas. Esse tipo de programa malicioso geralmente salva vários arquivos na unidade da vítima (geralmente no diretório do Windows, no diretório de sistema do Windows, no diretório temporário, etc.) e os lança sem qualquer notificação (ou com notificação falsa de um erro de arquivamento). versão desatualizada do sistema operacional, etc.). Tais programas são usados por hackers para: instalar secretamente programas de Tróia e / ou vírus que protejam programas maliciosos conhecidos de serem detectados por soluções de antivírus; nem todos os programas antivírus são capazes de escanear todos os componentes dentro desse tipo de trojans.Plataforma: Win32
O Win32 é uma API em sistemas operacionais baseados no Windows NT (Windows XP, Windows 7, etc.) que oferece suporte à execução de aplicativos de 32 bits. Uma das plataformas de programação mais difundidas do mundo.Família: Trojan-Dropper.Win32.Injector
No family descriptionExamples
D50C95EC48180FF78DCFF2EAE9F62DF5Tactics 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.
T1055.012
Process Hollowing
Adversaries may inject malicious code into suspended and hollowed processes in order to evade process-based defenses. Process hollowing is a method of executing arbitrary code in the address space of a separate live process.
T1070.004
File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
T1562.004
Disable or Modify System Firewall
Adversaries may disable or modify system firewalls in order to bypass controls limiting network usage. Changes could be disabling the entire mechanism as well as adding, deleting, or modifying particular rules. This can be done numerous ways depending on the operating system, including via command-line, editing Windows Registry keys, and Windows Control Panel.
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