General
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Target
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd
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Size
5.4MB
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Sample
221020-qb2zpaeefk
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MD5
7ac620a910f5cecec1f2dbfd4e915d51
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SHA1
d6965d84aa4b33df6eb853ea0839d8265ba072c6
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SHA256
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd
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SHA512
ec587ff6e5c69c77599e8e71f2c00a19389ce6cf75ff2f2f5b48ec05ea736adc85be4f1332ba554ef21ad7acefcec8c4f724bf5f6e14f6970cdcf44c9386062f
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SSDEEP
98304:VKsX3qAcEgDRCMTe7TOnAdEqbC0MByhHiHI5vhVlrcN:XnPcEcJTefdeuhHsMvFO
Behavioral task
behavioral1
Sample
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
joker
https://daohang1.oss-cn-beijing.aliyuncs.com
http://daohang1.oss-cn-beijing.aliyuncs.com
Targets
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Target
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd
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Size
5.4MB
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MD5
7ac620a910f5cecec1f2dbfd4e915d51
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SHA1
d6965d84aa4b33df6eb853ea0839d8265ba072c6
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SHA256
e5383f0501762ed316def303f94ee710388ca0c489bd206b85773240eff0ffcd
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SHA512
ec587ff6e5c69c77599e8e71f2c00a19389ce6cf75ff2f2f5b48ec05ea736adc85be4f1332ba554ef21ad7acefcec8c4f724bf5f6e14f6970cdcf44c9386062f
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SSDEEP
98304:VKsX3qAcEgDRCMTe7TOnAdEqbC0MByhHiHI5vhVlrcN:XnPcEcJTefdeuhHsMvFO
Score10/10-
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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Suspicious use of NtSetInformationThreadHideFromDebugger
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