Analysis
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max time kernel
149s -
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
17-12-2024 05:22
Static task
static1
Behavioral task
behavioral1
Sample
f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe
Resource
win7-20240903-en
General
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Target
f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe
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Size
4.3MB
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MD5
2cf432ad4974401192878777c4eca77f
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SHA1
60328e8985166523803d1ca3ef6b096297293ca1
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SHA256
f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728
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SHA512
e38a0afda98fa050503e6709e5742b7bb8ffe4a3c54c50d4f5d79f2b18b232581d017cea17bf42280291bfafa983901b333143a00c15c45e27ed9056919c78bd
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SSDEEP
98304:QQsYDI5P/FQOsDO/hEs/OkXQREEKUmiDEWxvXGA:hRE/SOsDkFABrTwuXGA
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 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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__ f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe 3592 f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.exe"C:\Users\Admin\AppData\Local\Temp\f9df15f08e2627ecc6bab7cc16b126f1168b438e394a3055bbe988f636c05728.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:3592