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Mapping To APT32
APT32 is a threat group that has been active since at least 2014. The group has targeted multiple private sector industries as well as with foreign governments, dissidents, and journalists with a strong focus on Southeast Asian countries like Vietnam, the Philippines, Laos, and Cambodia. They have extensively used strategic web compromises to compromise victims. The group is believed to be Vietnam-based.
Disclaimer: We present this mapping to stimulate thinking about active defense options to combat this adversary, not to present all possibilities. We invite you to use this as a guide and add your own use cases for applying Shield techniques to counter each adversary action.
Note: All ATT&CK Group sub-technique mappings have been remapped to their parent technique and were derived from Group Technique mappings in ATT&CK v8.
Details
ATT&CK ID:
G0050
Associated Groups:
APT32, SeaLotus, OceanLotus, APT-C-00
Note:
This page uses Adversary Group data from MITRE ATT&CK.
ATT&CK Technique |
Opportunity Space | AD Technique | Use Case |
|---|---|---|---|
| T1003 - OS Credential Dumping | There is an opportunity to deploy a tripwire that triggers an alert when an adversary touches a network resource or uses a specific technique. | DTE0012 - Decoy Credentials | A defender can seed systems with decoy credentials in a variety of locations and establish alerting that will trigger if an adversary harvests the credentials and attempts to use them. |
| T1012 - Query Registry | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0011 - Decoy Content | A defender can create decoy registry objects and monitor access to them using Windows Registry Auditing. |
| T1016 - System Network Configuration Discovery | There is an opportunity to influence an adversary to move toward systems you want them to engage with. | DTE0011 - Decoy Content | A defender can create breadcrumbs or honeytokens to lure the attackers toward the decoy systems or network services. |
| T1018 - Remote System Discovery | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can change the output of a recon commands to hide simulation elements you don’t want attacked and present simulation elements you want the adversary to engage with. |
| T1018 - Remote System Discovery | In an adversary engagement situation, there is an opportunity to add legitimacy by ensuring decoy systems are fully populated with information an adversary would expect to see during this recon process. | DTE0011 - Decoy Content | A defender can create entries in a decoy system's ARP cache, hosts file, etc. to add to the legitimacy of the device. |
| T1021 - Remote Services | There is an opportunity to monitor network traffic for different protocols, anomalous traffic patterns, transfer of data, etc. to determine the presence of an adversary. | DTE0027 - Network Monitoring | The defender can implement network monitoring for and alert on anomalous traffic patterns, large or unexpected data transfers, and other activity that may reveal the presence of an adversary. |
| T1021 - Remote Services | In an adversary engagement scenario, there is an opportunity to introduce decoy systems that can influence an adversary's behavior or allow you to observe how they perform a specific task. | DTE0017 - Decoy System | A defender could implement a decoy system running a remote service (such as telnet, SSH, and VNC) and see if the adversary attempts to login to the service. |
| T1027 - Obfuscated Files or Information | In an adversary engagement scenario, there is an opportunity to introduce decoy systems that can influence an adversary's behavior or allow you to observe how they perform a specific task. | DTE0017 - Decoy System | A defender could implement a decoy system to study how and when an adversary obfuscate files and hides information. |
| T1033 - System Owner/User Discovery | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can impact an adversary's activity by manipulating or replacing the commands commonly used to display users on a system. |
| T1036 - Masquerading | There is an opportunity to detect the presence of an adversary by identifying and alerting on anomalous behaviors. | DTE0007 - Behavioral Analytics | A defender can look for known files in non-standard locations or files that are creating anomalous processes or connections. |
| T1041 - Exfiltration Over C2 Channel | There is an opportunity to disrupt or enable and adversary's exfiltration activities by blocking/unblocking the traffic to their Command and Control (C2) location. | DTE0026 - Network Manipulation | A defender can prevent or enable use of alternate protocols for exfiltration by blocking/unblocking unnecessary ports and protocols. |
| T1041 - Exfiltration Over C2 Channel | There is an opportunity to disrupt or enable and adversary's exfiltration activities by blocking/unblocking the traffic to their Command and Control (C2) location. | DTE0026 - Network Manipulation | A defender can restrict network traffic making adversary exfiltration slow or unreliable. |
| T1046 - Network Service Scanning | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can change the output of a recon commands to hide simulation elements you don’t want attacked and present simulation elements you want the adversary to engage with. |
| T1046 - Network Service Scanning | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0017 - Decoy System | A defender can add decoy systems to the network so an adversary can have a variety of network services available to them. The defender can observe which network services the adversary attempts to use. |
| T1047 - Windows Management Instrumentation | In an adversary engagement scenario, there is an opportunity to allow or restrict admin access to support your defensive objectives. | DTE0001 - Admin Access | A defender can remove admin access from the local user to prevent an adversary from being able to utilize WMI. |
| T1047 - Windows Management Instrumentation | There is an opportunity to implement security controls which will prevent an adversary from using Windows Management Instrumentation (WMI), in order to entice them to reveal new TTPs. | DTE0032 - Security Controls | A defender can harden accounts which have admin access and also restrict any users from being able to connect remotely using WMI. |
| T1048 - Exfiltration Over Alternative Protocol | There is an opportunity to disrupt or enable and adversary's exfiltration activities by blocking/unblocking the traffic to their Command and Control (C2) location. | DTE0026 - Network Manipulation | A defender can prevent or enable use of alternate protocols for exfiltration by blocking/unblocking unnecessary ports and protocols. |
| T1049 - System Network Connections Discovery | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can manipulate the output of commands commonly used to enumerate a system's network connections. They could seed this output with decoy systems and/or networks or remove legitimate systems from the output in order to direct an adversary away from legitimate systems. |
| T1053 - Scheduled Task/Job | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0001 - Admin Access | A defender can enable Admin Access on a system to see if the adversary utilizes that access to create scheduled tasks to launch their malware or tools. |
| T1053 - Scheduled Task/Job | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0017 - Decoy System | A defender can configure a decoy system with limited restrictions to see if the adversary creates or alters scheduled tasks to launch their malware. |
| T1053 - Scheduled Task/Job | There is an opportunity to create a detection with a moderately high probability of success. | DTE0034 - System Activity Monitoring | A defender can capture system activity logs and generate alerts if the adversary creates new scheduled tasks or alters existing tasks. |
| T1055 - Process Injection | In an adversary engagement scenario, there is an opportunity to implement security controls to support your defensive objectives over a prolonged engagement. | DTE0032 - Security Controls | A defender could implement security controls to have an effect on process injection techniques such as AppLocker or an Antivirus/EDR tool designed to watch for CreateRemoteThread events. |
| T1056 - Input Capture | There is an opportunity to feed content to an adversary to influence their behaviors, test their interest in specific topics, or add legitimacy to a system or environment. | DTE0011 - Decoy Content | A defender can feed decoy data to an adversary that is using a key-logger or other tool, so as to shape the encounter. |
| T1059 - Command and Scripting Interpreter | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can manipulate the output of system commands issued to alter information the adversary might use during their activity. |
| T1059 - Command and Scripting Interpreter | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender can modify the functionality of commands used to delete files so that the files are copied to a safe location before they are deleted. |
| T1059 - Command and Scripting Interpreter | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0034 - System Activity Monitoring | A defender can detect the presence of an adversary by monitoring for processes that are created by commands and/or scripts they execute on a system. |
| T1068 - Exploitation for Privilege Escalation | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0001 - Admin Access | A defender can configure system users to not have admin access in order to ensure privilege escalation requires exploitation. |
| T1070 - Indicator Removal on Host | In an adversary engagement scenario, there is an opportunity to allow or restrict admin access to support your defensive objectives. | DTE0001 - Admin Access | A defender can restrict admin access to force an adversary to escalate privileges in order to delete logs and captured artifacts from a system. |
| T1070 - Indicator Removal on Host | There is an opportunity to detect the presence of an adversary by identifying and alerting on anomalous behaviors. | DTE0007 - Behavioral Analytics | A defender can look for anomalies in how commands are being executed on a system. This can expose potentially malicious activity. |
| T1071 - Application Layer Protocol | There is an opportunity to monitor network traffic for different protocols, anomalous traffic patterns, transfer of data, etc. to determine the presence of an adversary. | DTE0027 - Network Monitoring | The defender can implement network monitoring for and alert on anomalous traffic patterns, large or unexpected data transfers, and other activity that may reveal the presence of an adversary. |
| T1072 - Software Deployment Tools | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0017 - Decoy System | A defender can deploy a decoy software deployment tool within an adversary engagement environment to see how the adversary attempts to use the device during their activity. |
| T1078 - Valid Accounts | There is an opportunity to introduce user accounts that are used to make a system look more realistic. | DTE0010 - Decoy Account | A defender can create decoy user accounts which are used to make a decoy system or network look more realistic. |
| T1078 - Valid Accounts | There is an opportunity to deploy a tripwire that triggers an alert when an adversary touches a network resource or uses a specific technique. | DTE0012 - Decoy Credentials | A defender can seed systems with decoy credentials in a variety of locations and establish alerting that will trigger if an adversary harvests the credentials and attempts to use them. |
| T1078 - Valid Accounts | There is an opportunity to prepare user accounts so they look used and authentic. | DTE0008 - Burn-In | A defender can prepare a Decoy System by logging in to the Decoy Account and using it in ways consistent with the deception story, creating artifacts in the system that make it look legitimate. |
| T1082 - System Information Discovery | There is an opportunity to feed content to an adversary to influence their behaviors, test their interest in specific topics, or add legitimacy to a system or environment. | DTE0011 - Decoy Content | A defender can use decoy content to give the false impression about the system when an adversary performs system information discovery. |
| T1083 - File and Directory Discovery | There is an opportunity to feed content to an adversary to influence their behaviors, test their interest in specific topics, or add legitimacy to a system or environment. | DTE0011 - Decoy Content | A defender can utilize decoy files and directories to provide content that could be used by the adversary. |
| T1087 - Account Discovery | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender could alter the output from account enumeration commands to hide accounts or show the presence of accounts which do not exist. |
| T1087 - Account Discovery | In an adversary engagement operation, there is an opportunity to present decoy accounts to the adversary during the enumeration process. | DTE0010 - Decoy Account | During an adversary engagement operation, a defender can utilize decoy accounts to provide content to an adversary and encourage additional activity. |
| T1087 - Account Discovery | There is an opportunity to use decoy accounts of varying types to see what an adversary is most interested in. | DTE0013 - Decoy Diversity | A defender can make a variety of decoy accounts and see if the adversary seems to be drawn to accounts of a specific type, with specific permissions, group access, etc. |
| T1105 - Ingress Tool Transfer | There is an opportunity to collect network data and analyze the adversary activity it contains. | DTE0028 - PCAP Collection | Collecting full packet capture of all network traffic allows you to review what happened over the connection and identify command and control traffic and/or exfiltration activity. |
| T1112 - Modify Registry | There is an opportunity to utilize known good copies of registry information and restore it if an adversary makes any changes. | DTE0006 - Baseline | A defender can enable Registry Auditing on specific keys to produce an alerts whenever a value is changed and revert those keys to baseline. |
| T1112 - Modify Registry | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0034 - System Activity Monitoring | A defender can monitor processes and command-line arguments which could be used by an adversary to change or delete information in the Windows registry. |
| T1135 - Network Share Discovery | In an adversary engagement scenario, there is an opportunity to introduce decoy content to entice additional engagement activity. | DTE0011 - Decoy Content | A defender can utilize decoy network shares to provide content that could be used by the adversary. |
| T1135 - Network Share Discovery | There is an opportunity to supply a variety of different decoy network shares to an adversary to see what they are drawn to look at and use. | DTE0013 - Decoy Diversity | A defender can make a variety of decoy network shares available to an adversary and see if the adversary seems to be drawn to shares with specific names, permissions, etc. |
| T1137 - Office Application Startup | There is an opportunity to create a detection with a moderately high probability of success. | DTE0034 - System Activity Monitoring | A defender can collect system process information and look for abnormal activity tied to Office processes. |
| T1189 - Drive-by Compromise | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0017 - Decoy System | A defender can use a decoy system to access a compromised website to see how it works (study the exploit sequence, collect relevant artifacts, etc.). |
| T1189 - Drive-by Compromise | There is an opportunity to discover who or what is being targeting by an adversary. | DTE0013 - Decoy Diversity | A defender could use a decoy or set of decoys with different network addresses, operating systems, web browsers, language settings, and etc. to determine if every system that visits a compromised website receives its malicious payload or only specific systems receive it. |
| T1189 - Drive-by Compromise | There is an opportunity to use a compromised drive-by site to start long term engagement with the adversary and observe the adversary's post-exploit TTPs. | DTE0014 - Decoy Network | A defender seeking to learn about post compromise adversary activity could visit the compromised website with a system in a decoy network that has been designed to sustain an adversary engagement past the initial compromise. |
| T1203 - Exploitation for Client Execution | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0017 - Decoy System | A defender can use a decoy system to see if an adversary exploits vulnerable software in order to compromise the system. |
| T1203 - Exploitation for Client Execution | There is an opportunity to discover who or what is being targeting by an adversary. | DTE0004 - Application Diversity | A defender can install one or more applications on a decoy system with a variety of patch levels to see how an adversary might exploit those applications. |
| T1204 - User Execution | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0018 - Detonate Malware | A defender can execute adversary malware on a decoy system and examine its behaviors or potentially engage with the adversary to obtain further intelligence. |
| T1216 - Signed Script Proxy Execution | There is an opportunity to detect the presence of an adversary by identifying and alerting on anomalous behaviors. | DTE0007 - Behavioral Analytics | A defender can look for anomalies in how commands are being executed on a system. This can expose potentially malicious activity. |
| T1218 - Signed Binary Proxy Execution | There is an opportunity to block an adversary's intended action and force them to reveal additional TTPs. | DTE0036 - Software Manipulation | A defender can monitor operating system functions calls to look for adversary use and/or abuse. |
| T1218 - Signed Binary Proxy Execution | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0018 - Detonate Malware | A defender can detonate malicious code leveraging a signed binary on a decoy system or within a decoy network to see how it behaves or for adversary engagement purposes. |
| T1218 - Signed Binary Proxy Execution | There is an opportunity to create a detection with a moderately high probability of success. | DTE0003 - API Monitoring | A defender can monitor and analyze operating system functions calls for detection and alerting. |
| T1222 - File and Directory Permissions Modification | In an adversary engagement scenario, there is an opportunity to seed content to influence an adversary's behaviors, test their interest in specific topics, or add legitimacy to a system or environment. | DTE0030 - Pocket Litter | A defender can seed content interesting files to an adversary, but lock the permissions down. The goal would be to force the adversary to expose their TTPs for circumventing the restrictions. |
| T1505 - Server Software Component | There is an opportunity to study the adversary and collect first-hand observations about them and their tools. | DTE0004 - Application Diversity | A defender can install decoy services that have extensible capabilities. |
| T1543 - Create or Modify System Process | There is an opportunity to use security controls to stop or allow an adversary's activity. | DTE0032 - Security Controls | A defender can choose to harden or weaken security controls on a system to affect an adversaries ability to modify or create system processes. |
| T1547 - Boot or Logon Autostart Execution | There is an opportunity to use tools and controls to stop an adversary's activity. | DTE0006 - Baseline | A defender can store good copies of registry startup keys and restore them on a frequent basis. This can prevent an adversary from using them to launch malware on system startup. |
| T1550 - Use Alternate Authentication Material | There is an opportunity to detect the presence of an adversary by identifying and alerting on anomalous behaviors. | DTE0007 - Behavioral Analytics | Defenders can look for anomalies in where an account is authenticating and what it is authenticating to in order to detect potentially malicious intent. |
| T1552 - Unsecured Credentials | In order to prolong an adversary engagement operation or enable detections, there is an opportunity to introduce credentials to an adversary that you want them to collect and use. | DTE0012 - Decoy Credentials | A defender can plant decoy credentials across an array of locations to increase the chances of an adversary finding and using them. |
| T1560 - Archive Collected Data | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0036 - Software Manipulation | A defender might alter APIs to expose data that is being archived, encoded, and/or encrypted. This can also be used to corrupt the action so the data isn't usable. |
| T1564 - Hide Artifacts | There is an opportunity to block an adversary's intended action and force them to reveal additional TTPs. | DTE0036 - Software Manipulation | A defender can manipulate commands on system so that an adversary is unable to hide artifacts in ways they normally would. |
| T1564 - Hide Artifacts | There is an opportunity to deploy a tripwire that triggers an alert when an adversary touches a network resource or uses a specific technique. | DTE0034 - System Activity Monitoring | A defender could monitor for known commands used to hide artifacts on a system and for activity associated with those hidden artifacts. |
| T1566 - Phishing | A phishing email can be detected and blocked from arriving at the intended recipient. | DTE0019 - Email Manipulation | A defender can intercept emails that are detected as suspicious or malicious by email detection tools and prevent deliver to the intended target. |
| T1566 - Phishing | A phishing email can be detected and moved from the intended recipient to a decoy account for reading and execution. | DTE0023 - Migrate Attack Vector | A defender can move suspicious emails to a decoy system prior to opening and examining the email. |
| T1566 - Phishing | Users trained and encouraged to report phishing can detect attacks that other defenses do not. | DTE0035 - User Training | A program to train and exercise the anti-phishing skills of users can create "Human Sensors" that help detect phishing attacks. |
| T1566 - Phishing | There is an opportunity to discover who or what is being targeting by an adversary. | DTE0015 - Decoy Persona | A defender can seed information about the decoy persona's personal accounts on systems to see if the adversary collects and uses that information in future activity. |
| T1569 - System Services | There is an opportunity for the defender to observe the adversary and control what they can see, what effects they can have, and/or what data they can access. | DTE0003 - API Monitoring | A defender can monitor and analyze operating system functions calls for detection and alerting. |
| T1569 - System Services | There is an opportunity to create a detection with a moderately high probability of success. | DTE0033 - Standard Operating Procedure | A defender can define operating procedures for adding services and alert when they are not followed. |
| T1570 - Lateral Tool Transfer | There is an opportunity to monitor network traffic for different protocols, anomalous traffic patterns, transfer of data, etc. to determine the presence of an adversary. | DTE0027 - Network Monitoring | The defender can implement network monitoring for and alert on anomalous traffic patterns, large or unexpected data transfers, and other activity that may reveal the presence of an adversary. |
| T1570 - Lateral Tool Transfer | There is an opportunity to manipulate the network to allow/deny certain types of traffic, to degrade network traffic, or otherwise impact an adversary's activity. | DTE0026 - Network Manipulation | A defender can block certain adversary used protocols used between systems in order to prevent lateral tool transfer. |
| T1571 - Non-Standard Port | There is an opportunity to monitor network traffic for different protocols, anomalous traffic patterns, transfer of data, etc. to determine the presence of an adversary. | DTE0027 - Network Monitoring | The defender can implement network monitoring for and alert on anomalous traffic patterns, large or unexpected data transfers, and other activity that may reveal the presence of an adversary. |
| T1574 - Hijack Execution Flow | There is an opportunity to use security controls to stop or allow an adversary's activity. | DTE0032 - Security Controls | A defender can block execution of untrusted software. |