General
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Target
http://rottenbypass.shop
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Sample
241016-bm5sdszbkj
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://rottenbypass.shop
Resource
win11-20241007-en
22 signatures
150 seconds
Malware Config
Targets
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Target
http://rottenbypass.shop
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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Loads dropped DLL
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtCreateThreadExHideFromDebugger
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MITRE ATT&CK Enterprise v15
Defense Evasion
Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
1