Suckfly is a China-based threat group that has been active since at least 2014.
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.
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. |
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. |
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. |
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. |
T1553 - Subvert Trust Controls | There is an opportunity to determine adversary capabilities or preferences by controlling aspects of the engagement environment. | DTE0032 - Security Controls | In an adversary engagement scenario, a defender can implement weak security controls that an adversary could subvert in order to further their attack. |
T1553 - Subvert Trust Controls | 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. |