General
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Target
4a9a3fa11c9825dee455de889f3bf23573aa6db81db2d7d308134ba42e8f7b72
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Size
4.3MB
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Sample
221127-mm42msed6s
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MD5
e8fcecd13294251372be8cea97484003
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SHA1
6cbbf61451133a991267e8264a5aeb0c118fbb9d
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SHA256
4a9a3fa11c9825dee455de889f3bf23573aa6db81db2d7d308134ba42e8f7b72
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SHA512
bcf48dacfbc3472b70f0a848e0f504127a3ae67837975ec6a664da77cd7ad3b170369e4bcf43aeddc2fd0b0dda240c52e541765d6841379a2519f2e714d6ed1d
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SSDEEP
98304:JPa/HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:JEdjjqPdDsDbsU0akJyxL405+fiX
Behavioral task
behavioral1
Sample
4a9a3fa11c9825dee455de889f3bf23573aa6db81db2d7d308134ba42e8f7b72.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
4a9a3fa11c9825dee455de889f3bf23573aa6db81db2d7d308134ba42e8f7b72
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Size
4.3MB
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MD5
e8fcecd13294251372be8cea97484003
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SHA1
6cbbf61451133a991267e8264a5aeb0c118fbb9d
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SHA256
4a9a3fa11c9825dee455de889f3bf23573aa6db81db2d7d308134ba42e8f7b72
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SHA512
bcf48dacfbc3472b70f0a848e0f504127a3ae67837975ec6a664da77cd7ad3b170369e4bcf43aeddc2fd0b0dda240c52e541765d6841379a2519f2e714d6ed1d
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SSDEEP
98304:JPa/HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:JEdjjqPdDsDbsU0akJyxL405+fiX
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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