Analysis
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max time kernel
136s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2023, 09:02
Behavioral task
behavioral1
Sample
huh.xls
Resource
win7-20230220-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
huh.xls
Resource
win10v2004-20230220-en
6 signatures
150 seconds
General
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Target
huh.xls
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Size
41KB
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MD5
78ef5cb007602678d321e656d262cc31
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SHA1
abde0acb2fa3a1f002bb138310fe9e180ffba279
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SHA256
8dec49167f634a101f631d4105b27a0e67fb7d2bd1cbd0105208965087a7b200
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SHA512
ec95acf6f396fd50fc802f3520a51624973492d310ab80fdac5a273ba6c3aee3cb9cfa66ef7ba47b0f80ac15f4799eb0d6358ef853f4150aaaafb25ac4832753
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SSDEEP
768:zPjk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJlpXd0HjW5ympvmoqG//pNQJ+q8b9t:rjk3hbdlylKsgqopeJBWhZFGkE+cL2NM
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2176 EXCEL.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2176 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2176 EXCEL.EXE 2176 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\huh.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2176