Mapping To Stolen Pencil

Stolen Pencil is a threat group likely originating from DPRK that has been active since at least May 2018. The group appears to have targeted academic institutions, but its motives remain unclear.


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: G0086
Associated Groups:  Stolen Pencil
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.
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.
T1040 - Network Sniffing 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 By changing the output of network sniffing utilities normally found on a system, you can prevent adversaries from seeing particular content or making use of the results at all.
T1040 - Network Sniffing There is an opportunity to present decoy processes to an adversary to influence their behaviors, test their interest, or add legitimacy to a system or environment. DTE0016 - Decoy Process The defender can run processes on legitimate systems that create network artifacts for an adversary to collect. These artifacts may contain data such as credentials, hostnames, etc., that would lead an adversary to target decoy systems and networks.
T1040 - Network Sniffing There is an opportunity to entice the adversary to expose additional TTPs. DTE0025 - Network Diversity The defender can add unique endpoints, servers, routers, and other devices to give the adversary a broader attack surface. This can cause the adversary to expose additional capabilities.
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.
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.
T1176 - Browser Extensions There is an opportunity to use tools and controls to stop an adversary's activity. DTE0006 - Baseline A defender can force the removal of browser extensions that are not allowed by a corporate policy.
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.
T1555 - Credentials from Password Stores 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.
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.