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Analysis
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max time kernel
144s -
max time network
156s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
10/04/2024, 19:52
Static task
static1
Behavioral task
behavioral1
Sample
8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe
Resource
win10v2004-20240226-en
General
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Target
8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe
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Size
2.2MB
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MD5
c7f8274fdddf3247fc6c4fc2783b4470
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SHA1
343a2036b99eb5a7e9c6270eedc3d021b8761db9
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SHA256
8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0
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SHA512
fb7f5e5e0a8e8730bdcf6d629c4eb780fa5acd02c609a30c3f42eebd5251cc4e300fb515b1218fbbedb36f205aae0fd919075ad6070173425ebf3aee1fc2885a
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SSDEEP
49152:Ls9NRR5MmyC8ZCV1RW7MA4B9lBphbfYOIm8tcFxX:LQNRGEo34B9np5fYXm8tMJ
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.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 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.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-1-5-21-3084248216-1643706459-906455512-1000\Software\Wine 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4760 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe 4760 8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe"C:\Users\Admin\AppData\Local\Temp\8421e3233abcf79ab425648e06f3e113c4588b9e3f0dea35c03e4c65e64e25f0.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4760