Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 13:13
Static task
static1
Behavioral task
behavioral1
Sample
629763eb39d91bb69848475c90ad1e63.exe
Resource
win7-20240903-en
General
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Target
629763eb39d91bb69848475c90ad1e63.exe
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Size
4.3MB
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MD5
629763eb39d91bb69848475c90ad1e63
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SHA1
dc7b1a7b530dc7c8a22e50836ad747483b06bf3e
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SHA256
b493e279c1d18ac53caeca4e865c658c25f256fda1be8a5d9ef33184e67497e0
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SHA512
ae32f35381b81bf9242f8ecf0932ecc35ab32d8f113e196f95bf1828bfc8c5ec82214e9c2967af2ca660779921fd2001dc68faf86a52b771d2006d773478ef80
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SSDEEP
98304:Iz59801nKEwOdv/4QHqYX/osqMZX2E7EHgk:Oe01nKKHNosdZmIEf
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 629763eb39d91bb69848475c90ad1e63.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__ 629763eb39d91bb69848475c90ad1e63.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 629763eb39d91bb69848475c90ad1e63.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 629763eb39d91bb69848475c90ad1e63.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine 629763eb39d91bb69848475c90ad1e63.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 1044 629763eb39d91bb69848475c90ad1e63.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 629763eb39d91bb69848475c90ad1e63.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe 1044 629763eb39d91bb69848475c90ad1e63.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\629763eb39d91bb69848475c90ad1e63.exe"C:\Users\Admin\AppData\Local\Temp\629763eb39d91bb69848475c90ad1e63.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:1044