Resubmissions
03/04/2025, 14:14
250403-rkgwjsznw7 803/04/2025, 13:44
250403-q12p8axvcw 803/04/2025, 12:59
250403-p74mqayrv3 803/04/2025, 12:21
250403-pjc5vswvht 803/04/2025, 11:55
250403-n3pgkaymw8 802/04/2025, 19:57
250402-ypnm8avpz7 802/04/2025, 19:30
250402-x7zmrsvmz8 1002/04/2025, 19:05
250402-xrj75s11h1 802/04/2025, 18:23
250402-w1pcsatrs4 803/04/2025, 15:43
250403-s6etra1my8General
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Target
https://learn.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
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Sample
250402-t135tsspz4
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://learn.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
Resource
win11-20250313-en
Malware Config
Targets
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Target
https://learn.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
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Blocks application from running via registry modification
Adds application to list of disallowed applications.
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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Disables RegEdit via registry modification
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Drops startup file
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Indicator Removal
1Clear Persistence
1Modify Registry
4Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1