Třída: Trojan-Dropper
Programy Trojan-Dropper jsou navrženy tak, aby tajně nainstalovaly škodlivé programy zabudované do svého kódu do počítačů poškozených.Tento typ škodlivého programu obvykle ukládá řadu souborů do jednotky oběti (obvykle do adresáře systému Windows, adresáře systému Windows, dočasného adresáře atd.) A spouští je bez jakéhokoli oznámení (nebo s falešným upozorněním na chybu archivu, zastaralá verze operačního systému atd.).
Takové programy používají hackeři k:
tajně nainstalujte programy trojských koní a / nebo viry
chránit známé škodlivé programy od antivirových řešení; ne všechny antivirové programy dokáží skenovat všechny součásti tohoto typu trojských koní.
Platfoma: Win32
Win32 je rozhraní API v operačních systémech Windows NT (Windows XP, Windows 7 atd.), Které podporují provádění 32bitových aplikací. Jedna z nejrozšířenějších programovacích platforem na světě.Family: Trojan-Dropper.Win32.Agent
No family descriptionExamples
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Tactics and Techniques: Mitre*
TA0007
Discovery
The adversary is trying to figure out your environment.
Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what’s around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.
Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what’s around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.
T1033
System Owner/User Discovery
Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using OS Credential Dumping. The information may be collected in a number of different ways using other Discovery techniques, because user and username details are prevalent throughout a system and include running process ownership, file/directory ownership, session information, and system logs. Adversaries may use the information from System Owner/User Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Various utilities and commands may acquire this information, including
On network devices, Network Device CLI commands such as `show users` and `show ssh` can be used to display users currently logged into the device.(Citation: show_ssh_users_cmd_cisco)(Citation: US-CERT TA18-106A Network Infrastructure Devices 2018)
Various utilities and commands may acquire this information, including
whoami. In macOS and Linux, the currently logged in user can be identified with w and who. On macOS the dscl . list /Users | grep -v '_' command can also be used to enumerate user accounts. Environment variables, such as %USERNAME% and $USER, may also be used to access this information.On network devices, Network Device CLI commands such as `show users` and `show ssh` can be used to display users currently logged into the device.(Citation: show_ssh_users_cmd_cisco)(Citation: US-CERT TA18-106A Network Infrastructure Devices 2018)
* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.