2026-06-25NOTABLEEdgecution: abusing the Chrome/Edge Native Messaging API as a browser-sandbox-to-host bridge
Edgecution
tool · tool:edgecution-payouts-kings
Edge-extension Native Messaging sandbox-to-host bridge technique ('Payouts Kings').
Coverage
1
first 2026-06-25 → last 2026-06-25
Latest activity
2026-06-25
Edgecution: abusing the Chrome/Edge Native Messaging API as a browser-sandbox-to-host bridge
Peak priority
notable
1 notable
Targets
finance
sectors: finance, public-sector, technology
Sources cited
7
3 hosts
Defender insights
What each entry about Edgecution tells a defender to do, newest first.
Detection
Story timeline
- 2026-06-25Edgecution: abusing the Chrome/Edge Native Messaging API as a browser-sandbox-to-host bridge
Hunting pivots
ATT&CK techniques (10 across 3 tactics)
10 techniques observed across 1 entry about this entity, derived from entry metadata and body evidence, never asserted without a published entry behind it · pinned to MITRE ATT&CK v20.1 · compare on the matrix · Navigator layer (JSON)
- ExecutionCommand and Scripting Interpreter · Command and Scripting Interpreter: Python · User Execution · User Execution: Malicious File · Inter-Process Communication
- StealthHide Artifacts · Hide Artifacts: Hidden Window · Social Engineering: Impersonation
- Command and ControlApplication Layer Protocol · Application Layer Protocol: Web Protocols
Execution TA0002
T1059Command and Scripting Interpreter×1
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of interacting with computer systems and are a common feature across many different platforms. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of Unix Shell while Windows installations include the Windows Command Shell and PowerShell.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1059.006Command and Scripting Interpreter: Python×1
Adversaries may abuse Python commands and scripts for execution. Python is a very popular scripting/programming language, with capabilities to perform many functions. Python can be executed interactively from the command-line (via the <code>python.exe</code> interpreter) or via scripts (.py) that can be written and distributed to different systems. Python code can also be compiled into binary executables.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1204User Execution×1
An adversary may rely upon specific actions by a user in order to gain execution. Users may be subjected to social engineering to get them to execute malicious code by, for example, opening a malicious document file or link. These user actions will typically be observed as follow-on behavior from forms of Phishing.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1204.002User Execution: Malicious File×1
An adversary may rely upon a user opening a malicious file in order to gain execution. Users may be subjected to social engineering to get them to open a file that will lead to code execution. This user action will typically be observed as follow-on behavior from Spearphishing Attachment. Adversaries may use several types of files that require a user to execute them, including .doc, .pdf, .xls, .rtf, .scr, .exe, .lnk, .pif, .cpl, .reg, and .iso.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1559Inter-Process Communication×1
Adversaries may abuse inter-process communication (IPC) mechanisms for local code or command execution. IPC is typically used by processes to share data, communicate with each other, or synchronize execution. IPC is also commonly used to avoid situations such as deadlocks, which occur when processes are stuck in a cyclic waiting pattern.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
Stealth TA0005
T1564Hide Artifacts×1
Adversaries may attempt to hide artifacts associated with their behaviors to evade detection. Operating systems may have features to hide various artifacts, such as important system files and administrative task execution, to avoid disrupting user work environments and prevent users from changing files or features on the system. Adversaries may abuse these features to hide artifacts such as files, directories, user accounts, or other system activity to evade detection.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1564.003Hide Artifacts: Hidden Window×1
Adversaries may use hidden windows to conceal malicious activity from the plain sight of users. In some cases, windows that would typically be displayed when an application carries out an operation can be hidden. This may be utilized by system administrators to avoid disrupting user work environments when carrying out administrative tasks.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1684.001Social Engineering: Impersonation×1
Adversaries may impersonate a trusted person or organization in order to persuade and trick a target into performing some action on their behalf. For example, adversaries may communicate with victims (via Phishing for Information, Phishing, or Internal Spearphishing) while impersonating a known sender such as an executive, colleague, or third-party vendor. Established trust can then be leveraged to accomplish an adversary’s ultimate goals, possibly against multiple victims.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
Command and Control TA0011
T1071Application Layer Protocol×1
Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
T1071.001Application Layer Protocol: Web Protocols×1
Adversaries may communicate using application layer protocols associated with web traffic to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Evidence: 2026-06-25/edgecution-abusing-the-chrome-edge-native-messaging-api-as-a · ATT&CK page ↗
Entries about Edgecution (1)
Where this entity is cited
Source distribution
- attack.mitre.org5 (71%)
- bleepingcomputer.com1 (14%)
- zscaler.com1 (14%)
All cited sources (7)
- attack.mitre.orgCommand and Scripting Interpreter: Pythonhttps://attack.mitre.org/techniques/T1059/006/
- attack.mitre.orgApplication Layer Protocol: Web Protocolshttps://attack.mitre.org/techniques/T1071/001/
- attack.mitre.orgUser Execution: Malicious Filehttps://attack.mitre.org/techniques/T1204/002/
- attack.mitre.orgInter-Process Communicationhttps://attack.mitre.org/techniques/T1559/
- attack.mitre.orgHide Artifacts: Hidden Windowhttps://attack.mitre.org/techniques/T1564/003/
- bleepingcomputer.comBleepingComputerhttps://www.bleepingcomputer.com/news/security/malicious-edge-extension-abuses-native-messaging-as-bridge-to-malware/
- zscaler.comZscaler ThreatLabz, Payouts King / Edgecutionhttps://www.zscaler.com/blogs/security-research/payouts-king-ransomware-initial-access-broker-deploys-new-edgecution