General
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Target
https://github.com/valinet/ExplorerPatcher/releases/download/22621.3880.66.5_5094108/ep_setup.exe
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Sample
240912-3nclsasejh
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/valinet/ExplorerPatcher/releases/download/22621.3880.66.5_5094108/ep_setup.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
https://github.com/valinet/ExplorerPatcher/releases/download/22621.3880.66.5_5094108/ep_setup.exe
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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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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1