General
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Target
https://cdn.discordapp.com/attachments/1242894251415703732/1242899199444652163/SolaraB_1.zip?ex=664f8395&is=664e3215&hm=c2fe8a0463a3540ede774dfe6af1ad16a6acbcca311501eaec0b618dc39d7668&
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Sample
240522-wkcn2sba8y
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1242894251415703732/1242899199444652163/SolaraB_1.zip?ex=664f8395&is=664e3215&hm=c2fe8a0463a3540ede774dfe6af1ad16a6acbcca311501eaec0b618dc39d7668&
Resource
win10-20240404-en
Malware Config
Targets
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Target
https://cdn.discordapp.com/attachments/1242894251415703732/1242899199444652163/SolaraB_1.zip?ex=664f8395&is=664e3215&hm=c2fe8a0463a3540ede774dfe6af1ad16a6acbcca311501eaec0b618dc39d7668&
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Sets file execution options in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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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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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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