General
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Target
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e
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Size
1.3MB
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Sample
221123-m5frrsfh23
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MD5
1569e70c0709b2ed6e8344f99cb38da1
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SHA1
e350033a14953796b3b891c0c05af3a22ac6dc2b
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SHA256
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e
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SHA512
33394d2ee282e76c5829cc5c6eebb8f80c89fae1e8b00ed3559274bfff5cfff5918214479d4cf2872170452cfd170c8956585d7dfcf900fba21f0f4611d6847e
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SSDEEP
24576:Wdj7CY4MX37grFZMnC5PNqHzB4zjSb3MztL3Ocr8NkpkmIwXPZMFOXGP:Wdj7qK3yx5P6zBOjSb3Mzt7z1ktoPEBP
Static task
static1
Behavioral task
behavioral1
Sample
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e
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Size
1.3MB
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MD5
1569e70c0709b2ed6e8344f99cb38da1
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SHA1
e350033a14953796b3b891c0c05af3a22ac6dc2b
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SHA256
c5083e43d361bd7dc6ebe9f9c4a99f329e85dbf0a63d746ebd1072d54964915e
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SHA512
33394d2ee282e76c5829cc5c6eebb8f80c89fae1e8b00ed3559274bfff5cfff5918214479d4cf2872170452cfd170c8956585d7dfcf900fba21f0f4611d6847e
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SSDEEP
24576:Wdj7CY4MX37grFZMnC5PNqHzB4zjSb3MztL3Ocr8NkpkmIwXPZMFOXGP:Wdj7qK3yx5P6zBOjSb3Mzt7z1ktoPEBP
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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