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T1199
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Trusted Relationship |
Adversaries may breach or otherwise leverage organizations who have access to intended victims. Access through trusted t… |
initial-access
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T1546.017
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Udev Rules |
Adversaries may maintain persistence through executing malicious content triggered using udev rules. Udev is the Linux k… |
persistence
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T1065
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Uncommonly Used Port |
Adversaries may conduct C2 communications over a non-standard port to bypass proxies and firewalls that have been improp… |
command-and-control
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T1059.004
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Unix Shell |
Adversaries may abuse Unix shell commands and scripts for execution. Unix shells are the primary command prompt on Linux… |
execution
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T1546.004
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Unix Shell Configuration Modification |
Adversaries may establish persistence through executing malicious commands triggered by a user’s shell. User [Unix Shell… |
privilege-escalation
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T1552
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Unsecured Credentials |
Adversaries may search compromised systems to find and obtain insecurely stored credentials. These credentials can be st… |
credential-access
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T1535
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Unused/Unsupported Cloud Regions |
Adversaries may create cloud instances in unused geographic service regions in order to evade detection. Access is usual… |
stealth
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T1608.001
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Upload Malware |
Adversaries may upload malware to third-party or adversary controlled infrastructure to make it accessible during target… |
resource-development
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T1608.002
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Upload Tool |
Adversaries may upload tools to third-party or adversary controlled infrastructure to make it accessible during targetin… |
resource-development
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T1550
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Use Alternate Authentication Material |
Adversaries may use alternate authentication material, such as password hashes, Kerberos tickets, and application access… |
lateral-movement
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T1497.002
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User Activity Based Checks |
Adversaries may employ various user activity checks to detect and avoid virtualization and analysis environments. This m… |
stealth
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T1204
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User Execution |
An adversary may rely upon specific actions by a user in order to gain execution. Users may be subjected to social engin… |
execution
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T1564.007
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VBA Stomping |
Adversaries may hide malicious Visual Basic for Applications (VBA) payloads embedded within MS Office documents by repla… |
stealth
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T1055.014
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VDSO Hijacking |
Adversaries may inject malicious code into processes via VDSO hijacking in order to evade process-based defenses as well… |
stealth
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T1021.005
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VNC |
Adversaries may use [Valid Accounts](https://attack.mitre.org/techniques/T1078) to remotely control machines using Virtu… |
lateral-movement
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T1078
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Valid Accounts |
Adversaries may obtain and abuse credentials of existing accounts as a means of gaining Initial Access, Persistence, Pri… |
stealth
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T1218.012
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Verclsid |
Adversaries may abuse verclsid.exe to proxy execution of malicious code. Verclsid.exe is known as the Extension CLSID Ve… |
stealth
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T1125
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Video Capture |
An adversary can leverage a computer's peripheral devices (e.g., integrated cameras or webcams) or applications (e.g., v… |
collection
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T1673
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Virtual Machine Discovery |
An adversary may attempt to enumerate running virtual machines (VMs) after gaining access to a host or hypervisor. For e… |
discovery
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T1584.003
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Virtual Private Server |
Adversaries may compromise third-party Virtual Private Servers (VPSs) that can be used during targeting. There exist a v… |
resource-development
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T1583.003
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Virtual Private Server |
Adversaries may rent Virtual Private Servers (VPSs) that can be used during targeting. There exist a variety of cloud se… |
resource-development
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T1497
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Virtualization/Sandbox Evasion |
Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include chan… |
stealth
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T1059.005
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Visual Basic |
Adversaries may abuse Visual Basic (VB) for execution. VB is a programming language created by Microsoft with interopera… |
execution
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T1588.006
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Vulnerabilities |
Adversaries may acquire information about vulnerabilities that can be used during targeting. A vulnerability is a weakne… |
resource-development
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T1595.002
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Vulnerability Scanning |
Adversaries may scan victims for vulnerabilities that can be used during targeting. Vulnerability scans typically check … |
reconnaissance
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T1596.002
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WHOIS |
Adversaries may search public WHOIS data for information about victims that can be used during targeting. WHOIS data is … |
reconnaissance
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T1600
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Weaken Encryption |
Adversaries may compromise a network device’s encryption capability in order to bypass encryption that would otherwise p… |
defense-impairment
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T1606.001
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Web Cookies |
Adversaries may forge web cookies that can be used to gain access to web applications or Internet services. Web applicat… |
credential-access
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T1056.003
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Web Portal Capture |
Adversaries may install code on externally facing portals, such as a VPN login page, to capture and transmit credentials… |
collection
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T1071.001
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Web Protocols |
Adversaries may communicate using application layer protocols associated with web traffic to avoid detection/network fil… |
command-and-control
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T1102
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Web Service |
Adversaries may use an existing, legitimate external Web service as a means for relaying data to/from a compromised syst… |
command-and-control
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T1583.006
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Web Services |
Adversaries may register for web services that can be used during targeting. A variety of popular websites exist for adv… |
resource-development
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T1584.006
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Web Services |
Adversaries may compromise access to third-party web services that can be used during targeting. A variety of popular we… |
resource-development
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T1550.004
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Web Session Cookie |
Adversaries can use stolen session cookies to authenticate to web applications and services. This technique bypasses som… |
lateral-movement
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T1506
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Web Session Cookie |
Adversaries can use stolen session cookies to authenticate to web applications and services. This technique bypasses som… |
stealth
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T1505.003
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Web Shell |
Adversaries may backdoor web servers with web shells to establish persistent access to systems. A Web shell is a Web scr… |
persistence
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T1100
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Web Shell |
A Web shell is a Web script that is placed on an openly accessible Web server to allow an adversary to use the Web serve… |
persistence
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T1016.002
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Wi-Fi Discovery |
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems… |
discovery
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T1669
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Wi-Fi Networks |
Adversaries may gain initial access to target systems by connecting to wireless networks. They may accomplish this by ex… |
initial-access
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T1077
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Windows Admin Shares |
Windows systems have hidden network shares that are accessible only to administrators and provide the ability for remote… |
lateral-movement
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T1059.003
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Windows Command Shell |
Adversaries may abuse the Windows command shell for execution. The Windows command shell ([cmd](https://attack.mitre.org… |
execution
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T1555.004
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Windows Credential Manager |
Adversaries may acquire credentials from the Windows Credential Manager. The Credential Manager stores credentials for s… |
credential-access
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T1686.003
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Windows Host Firewall |
Adversaries may disable or modify the Windows host firewall to bypass controls limiting network usage. This can include … |
defense-impairment
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T1047
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Windows Management Instrumentation |
Adversaries may abuse Windows Management Instrumentation (WMI) to execute malicious commands and payloads. WMI is design… |
execution
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T1546.003
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Windows Management Instrumentation Event Subscription |
Adversaries may establish persistence and elevate privileges by executing malicious content triggered by a Windows Manag… |
privilege-escalation
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T1084
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Windows Management Instrumentation Event Subscription |
Windows Management Instrumentation (WMI) can be used to install event filters, providers, consumers, and bindings that e… |
persistence
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T1222.001
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Windows Permissions |
Adversaries may modify file or directory permissions/attributes to evade access control lists (ACLs) and access protecte… |
defense-impairment
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T1021.006
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Windows Remote Management |
Adversaries may use [Valid Accounts](https://attack.mitre.org/techniques/T1078) to interact with remote systems using Wi… |
lateral-movement
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T1028
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Windows Remote Management |
Windows Remote Management (WinRM) is the name of both a Windows service and a protocol that allows a user to interact wi… |
execution
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T1543.003
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Windows Service |
Adversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When … |
persistence
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