Analysis
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max time kernel
91s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2022, 18:18
Static task
static1
Behavioral task
behavioral1
Sample
submit/enchanting.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
submit/enchanting.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral3
Sample
submit/loader.bat
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
General
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Target
submit/loader.bat
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Size
44B
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MD5
2ab322b35e0944443a021becf3c21c88
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SHA1
99bf8943e83426f27e345ca2041426ab3f6e2de8
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SHA256
f14048c16dafed03569f214c71f3d6f135c5ced806a5564133e755bb4be254a8
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SHA512
79f35ed5d95fabf000a5081512d50d764c99c0d6e2487d1551dc42534bed93ca00516b56ed0a672c67e1544bc739ea396acce60259841f585cd3a00029703793
Malware Config
Signatures
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Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxVideo rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxMouse rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxService rundll32.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\RSDT\VBOX__ rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\FADT\VBOX__ rundll32.exe -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions rundll32.exe -
Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion rundll32.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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Wine rundll32.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 1604 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe 1604 rundll32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2900 wrote to memory of 1604 2900 cmd.exe 85 PID 2900 wrote to memory of 1604 2900 cmd.exe 85
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\submit\loader.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\system32\rundll32.exerundll32 .\enchanting.dat,vcsfile2⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VirtualBox Guest Additions in registry
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1604
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