Analysis
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max time kernel
36s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 04:33
Behavioral task
behavioral1
Sample
9df65c70cb68c6ca0d917887a6c04b8849890d0ed95457ed409cf85eb824d255.xls
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
9df65c70cb68c6ca0d917887a6c04b8849890d0ed95457ed409cf85eb824d255.xls
Resource
win10v2004-20240508-en
General
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Target
9df65c70cb68c6ca0d917887a6c04b8849890d0ed95457ed409cf85eb824d255.xls
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Size
72KB
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MD5
3057d9284b77a0ac309702bc80f05cfa
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SHA1
d57e1f72eff1e93d8140fb97f923f7aeffaeb0b8
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SHA256
9df65c70cb68c6ca0d917887a6c04b8849890d0ed95457ed409cf85eb824d255
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SHA512
a577d9126d950e7fd75304aa811039caffaf3f28c696ea1b50e192b8f2863952696f078fa78b33dc47c2d471ea021ff3b3aad15c3c5f09bd56407072ceb8a39b
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SSDEEP
1536:mtok3hOdsylKlgryzc4bNhZFGzE+kD4LgldAzvJek5o2l:tk3hOdsylKlgryzc4bNhZFGzE+kD4Lg0
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 776 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 776 EXCEL.EXE 776 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 EXCEL.EXE 776 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\9df65c70cb68c6ca0d917887a6c04b8849890d0ed95457ed409cf85eb824d255.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:776