Analysis
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max time kernel
46s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 21:43
Behavioral task
behavioral1
Sample
5519a888984f4f15b6a2a8527b7add8c41c2782cfe1451f717394474476315a6.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5519a888984f4f15b6a2a8527b7add8c41c2782cfe1451f717394474476315a6.xls
Resource
win10v2004-20240508-en
General
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Target
5519a888984f4f15b6a2a8527b7add8c41c2782cfe1451f717394474476315a6.xls
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Size
53KB
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MD5
a73f99e4e9354dee244c78197f7da812
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SHA1
295316129bb01bdd4dc16685a5174ed83b9fe01e
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SHA256
5519a888984f4f15b6a2a8527b7add8c41c2782cfe1451f717394474476315a6
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SHA512
7675a9817fc31bb6ecf9edde19821f16878bab45140271389a7fbb65bf1918335ef06655e0ac5ea34c26a32aefea4ca9d35c8d7bbf9db334d7bbc952c652da50
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SSDEEP
1536:/zZrZnBAKYP+I6LNThTtJP1nBfKNFktk3hbdlylKsgqopeJBWhZFGkE+cLax9AX7:/zZrZnBAKo+I6LNThTtJP1nBfKNFktkm
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 916 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 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\5519a888984f4f15b6a2a8527b7add8c41c2782cfe1451f717394474476315a6.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:916