General
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Target
4f664b5b198baf3e5caa4b2781c60361e838df5c724642fa47ad282f2c40e763
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Size
15.3MB
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Sample
240529-gzgtzsdg93
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MD5
e89d5079fc8227249244e2a0833069cd
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SHA1
97562fea156f555384b0b2054a993981b21417ed
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SHA256
4f664b5b198baf3e5caa4b2781c60361e838df5c724642fa47ad282f2c40e763
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SHA512
41e0f10c3456217eca39289835c9e60de1e5b88a3016464e2f662ebaedf585c9418cd47497de14f52c5d415a85dda9236922b967dd95e15ff53eee61c03354b3
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SSDEEP
393216:77RVLPeB5W+nGRmSsZW/BjSXyrc+pzMOKp5a398C5F:X/eB5W+aL/BjbzzMOgA8C
Static task
static1
Behavioral task
behavioral1
Sample
4f664b5b198baf3e5caa4b2781c60361e838df5c724642fa47ad282f2c40e763.exe
Resource
win7-20240220-en
Malware Config
Targets
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Target
4f664b5b198baf3e5caa4b2781c60361e838df5c724642fa47ad282f2c40e763
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Size
15.3MB
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MD5
e89d5079fc8227249244e2a0833069cd
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SHA1
97562fea156f555384b0b2054a993981b21417ed
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SHA256
4f664b5b198baf3e5caa4b2781c60361e838df5c724642fa47ad282f2c40e763
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SHA512
41e0f10c3456217eca39289835c9e60de1e5b88a3016464e2f662ebaedf585c9418cd47497de14f52c5d415a85dda9236922b967dd95e15ff53eee61c03354b3
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SSDEEP
393216:77RVLPeB5W+nGRmSsZW/BjSXyrc+pzMOKp5a398C5F:X/eB5W+aL/BjbzzMOgA8C
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Gh0st RAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Drops file in Drivers directory
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Sets DLL path for service in the registry
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Sets service image path 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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Executes dropped EXE
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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