Analysis
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max time kernel
96s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 07:20
Static task
static1
Behavioral task
behavioral1
Sample
aa1d9bfcb4fee4ff65cf6209fbc83204.exe
Resource
win7-20240903-en
General
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Target
aa1d9bfcb4fee4ff65cf6209fbc83204.exe
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Size
4.3MB
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MD5
aa1d9bfcb4fee4ff65cf6209fbc83204
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SHA1
3334182b3bf48e928683a9c0a87d25ea57e8d70b
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SHA256
dc645ba585c2d41ec553cefd46bd3dab212882cb07097905f9ed071e8882b161
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SHA512
aec316f0ea02349b57a5e75a972edf70b8aea705a7c74f67452a5840834fca0cf70c3d099ca003bab73a25186e6f03298ea68440a03216fb40ece74b82f71d68
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SSDEEP
98304:TY4QNoH37vLuyZo7QyuTTGlo/ZyCSCPz3Xf00MpmZxaWK9Ye3r:U453/ukyu3LZyjyzf9MmyWs/3r
Malware Config
Extracted
cryptbot
Signatures
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion aa1d9bfcb4fee4ff65cf6209fbc83204.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aa1d9bfcb4fee4ff65cf6209fbc83204.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe 1216 aa1d9bfcb4fee4ff65cf6209fbc83204.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa1d9bfcb4fee4ff65cf6209fbc83204.exe"C:\Users\Admin\AppData\Local\Temp\aa1d9bfcb4fee4ff65cf6209fbc83204.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1216