General
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Target
https://github.com/quivings/Solara/blob/main/Files/SolaraB.zip
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Sample
240618-s4cavatfqn
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/quivings/Solara/blob/main/Files/SolaraB.zip
Resource
win11-20240611-en
Malware Config
Targets
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Target
https://github.com/quivings/Solara/blob/main/Files/SolaraB.zip
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Legitimate hosting services abused for malware hosting/C2
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1Privilege Escalation
Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1