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Analysis
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max time kernel
197s -
max time network
203s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 19:03
Static task
static1
Behavioral task
behavioral1
Sample
b13edfc8c6d6f7a12a374a8da107d83e62add72a9fc345314210c1e03a177d0d.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b13edfc8c6d6f7a12a374a8da107d83e62add72a9fc345314210c1e03a177d0d.xls
Resource
win10v2004-20221111-en
General
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Target
b13edfc8c6d6f7a12a374a8da107d83e62add72a9fc345314210c1e03a177d0d.xls
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Size
81KB
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MD5
ed851d8c39f94a28111f3a359c5d4ebd
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SHA1
1604de905f76c719d40fea8545d55cb63a28c6ad
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SHA256
b13edfc8c6d6f7a12a374a8da107d83e62add72a9fc345314210c1e03a177d0d
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SHA512
2d610c94f5569b85f7118ea9ae725902b009aa700eb900918a8b03c17f4d50505be5843d4cca6b242bcf8eb8de88ac70e7c0be66707da305d73b40a444f15f13
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SSDEEP
1536:07777PdlzLDkOmjnbS04Aht13MDJ1Hfi/Pidb2LKYSHZZW+:204AhH3MDJBKPidb2LKYSu+
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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 -
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 1104 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 EXCEL.EXE 1104 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\b13edfc8c6d6f7a12a374a8da107d83e62add72a9fc345314210c1e03a177d0d.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1104