Sınıf: Backdoor
Arka kapılar, kötü niyetli kullanıcıların virüslü bir bilgisayar üzerinde uzaktan denetimini sağlamak için tasarlanmıştır. İşlevsel açıdan, Backdoors, yazılım geliştiricileri tarafından tasarlanan ve dağıtılan birçok yönetim sistemine benzer. Bu tür kötü amaçlı programlar, yazarın virüslü bilgisayarda istediği herhangi bir şeyi yapmasını sağlar: dosya gönderme ve alma, dosyaları başlatma veya silme, mesajları görüntüleme, verileri silme, bilgisayarı yeniden başlatma vb. Bu kategorideki programlar sıklıkla kullanılır. Bir grup kurban bilgisayarını birleştirmek ve bir botnet veya zombi ağı oluşturmak için. Bu, kötü niyetli kullanıcılara, daha sonra, suçlu amaçlar için kullanılabilecek bir virüslü bilgisayar ordusu üzerinde merkezi kontrol sağlar. Ağlar üzerinden yayılabilen ve diğer bilgisayarları Net-Worms gibi etkileyebilen bir Back of grubu da var. Aradaki fark, bu Arka Planların otomatik olarak (Net-Solucanlar yaptığı gibi) yayılmamasıdır, ancak onları kontrol eden kötü niyetli kullanıcının özel bir “komutu” üzerinedir.Platform: MSIL
Ortak Ara Dil (eski adı Microsoft Orta Düzey Dili veya MSIL), Microsoft'un .NET Framework için geliştirdiği bir ara dildir. CIL kodu, Microsoft Visual Studio'da (Visual Basic .NET, Visual C ++, Visual C # ve diğerleri) tüm Microsoft .NET derleyicileri tarafından oluşturulur.Aile: Backdoor.MSIL.XWorm
No family descriptionExamples
890ED27E6DF90B2B2713742DEE373D91Tactics and Techniques: Mitre*
TA0004
Privilege Escalation
The adversary is trying to gain higher-level permissions. Privilege Escalation consists of techniques that adversaries use to gain higher-level permissions on a system or network. Adversaries can often enter and explore a network with unprivileged access but require elevated permissions to follow through on their objectives. Common approaches are to take advantage of system weaknesses, misconfigurations, and vulnerabilities. Examples of elevated access include: SYSTEM/root level, local administrator, user account with admin-like access, user accounts with access to specific system or perform specific function. These techniques often overlap with Persistence techniques, as OS features that let an adversary persist can execute in an elevated context.
T1055.004
Asynchronous Procedure Call
Adversaries may inject malicious code into processes via the asynchronous procedure call (APC) queue in order to evade process-based defenses as well as possibly elevate privileges. APC injection is a method of executing arbitrary code in the address space of a separate live process.
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.
T1055.004
Asynchronous Procedure Call
Adversaries may inject malicious code into processes via the asynchronous procedure call (APC) queue in order to evade process-based defenses as well as possibly elevate privileges. APC injection is a method of executing arbitrary code in the address space of a separate live process.
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.
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.
T1095
Non-Application Layer Protocol
Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive. Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.