Analysis
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max time kernel
91s -
max time network
94s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
09/11/2022, 19:27
Behavioral task
behavioral1
Sample
4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
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Target
4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb.xls
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Size
217KB
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MD5
abc160f56a32e810de4379856df0ade5
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SHA1
d238fc50b6db423879d00027878690b6b3805f36
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SHA256
4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb
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SHA512
c2daa0e0f18cb9b51b8101b44866655ead48f588c8afb8624cb02a7284c68e6c8d8a62cd9d322a49d659d67e81af7a5bfa8963d040ddb87fe30389a269fe00ab
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SSDEEP
6144:HKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgLyY+TAQXTHGUMEyP5p6f5jQmt:vbGUMVWlbt
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3824 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 EXCEL.EXE 3824 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\4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3824