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Analysis
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max time kernel
142s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/03/2024, 02:25
Static task
static1
Behavioral task
behavioral1
Sample
85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe
Resource
win7-20240221-en
General
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Target
85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe
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Size
2.2MB
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MD5
638db2061cddae61c0e3dec28aefe8df
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SHA1
b1a9ab063e0e8c23e7b16f72766054e7d190f9e4
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SHA256
85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6
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SHA512
65f93f0ef49b721c467151a89d5bdedc853eddb1f4e9142db891afd911e081bc0648cc14955e39d4a1feea1aeec3ed40996d2acf22a7722058723bdc830399f4
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SSDEEP
49152:++wYYEzaTMdb99i3GhxyqMGnsCxM/hX3D/yYNBvM8kD:+N9TM9E2hxTnswAhXzqyv7
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__ 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.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 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.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-1-5-21-330940541-141609230-1670313778-1000\Software\Wine 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1284 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1284 85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.exe"C:\Users\Admin\AppData\Local\Temp\85bd3d8d2f06d586119584c8eef9071fcb0e42452082fb22b9960f220cc3b5a6.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:1284