General
- Target devnulll-setup.exe
- Size 18.7MB
- Sample260819-ahsftsbl5y
- SHA256 5f18527836d30ea469f3615803de33c4f9efcbed1f96a4b12f94e5c3edcb9b46
Score
7/10
Malware Config
Targets
-
- Target devnulll-setup.exe
- Size 18.7MB
- SHA256 5f18527836d30ea469f3615803de33c4f9efcbed1f96a4b12f94e5c3edcb9b46
Score7/10-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
- Target $PLUGINSDIR/InstallOptions.dll
- Size 32KB
- SHA256 657672be6ea8a72fb4765074cfda019fb8fa4eacb3238a416c186f53919d7cf4
Score3/10 -
- Target $PLUGINSDIR/System.dll
- Size 28KB
- SHA256 b89448b9fd7be5ef215cac6d973a57c0e75e1fffa25552afe174855c9b71fdf9
Score3/10 -
- Target $PLUGINSDIR/webview2bootstrapper/MicrosoftEdgeWebview2Setup.exe
- Size 1.7MB
- SHA256 7ebc4ce80143ef89cea86a61ea151502868db6caaa678b8b43660a66ace11c3a
Score6/10-
Event Triggered Execution: Image File Execution Options Injection
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
- Target devnulll.exe
- Size 53.5MB
- SHA256 6523767c08cead153567ba859a81e68195bece1a8c2aabbf63d6a6518b86ca7a
Score6/10-
Checks whether UAC is enabled
-
Network Share Discovery
Attempt to gather information on host network.
-
- Target uninstall.exe
- Size 152KB
- SHA256 6233c69437bfea51374ca50bb1482140759e7860f70568d32ab5eaeb41862a62
Score7/10-
Deletes itself
-
Executes dropped EXE
MITRE ATT&CK Enterprise v16
Persistence
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1