Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 02:04
Static task
static1
Behavioral task
behavioral1
Sample
095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe
Resource
win7-20240903-en
General
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Target
095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe
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Size
4.3MB
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MD5
64cfdc9caeaefbc21aeb85e1a82b3153
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SHA1
ed719eaddd2875b2d590d0c14d036b42c8601cbc
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SHA256
095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a
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SHA512
cca4c8857c59ef279695caaf7b6065af95977f624dafdf5a71000cf9dcee3b24b39b417b3ed8faa67b161d88f195f37655222f51926b64e16db7b9f46a71f4bd
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SSDEEP
98304:hfJN/4Y7hTNEZdoHtd7aOZL95ecA5glw:h/vZN6ditdZZzBA5gl
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 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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__ 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe 1808 095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe"C:\Users\Admin\AppData\Local\Temp\095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.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:1808