Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-12-2024 03:50
Static task
static1
Behavioral task
behavioral1
Sample
666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe
Resource
win7-20240903-en
General
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Target
666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe
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Size
4.3MB
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MD5
f6672648c1d176cf6c398bd74d5966e4
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SHA1
3e37955db4ca3616181df3577f0e9dcc353a3016
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SHA256
666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527
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SHA512
161fe1ffd292d2d656d447f08d9e46b32a18f4c2ae868baa9202a2f960eeed1f832710ab6d2bc8a07f36c8167c4d2f6f2c9af3d1abd6a44f3e11f8aadc4f08ff
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SSDEEP
98304:F7sJw8ji7nUeI6AKaQ0omGhOC2D+cUfWr9XtdNchZEuVa3b/m:RsJw8jsIdJuhN2D+RfERcheuIr/m
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 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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__ 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe 844 666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.exe"C:\Users\Admin\AppData\Local\Temp\666714eecf2a0e9b59e72bf55e93f7fc46ba9463c043381fbe9eca8df0011527.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:844