Analysis
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max time kernel
40s -
max time network
42s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-05-2024 02:57
Behavioral task
behavioral1
Sample
632d7333ed525f76fa59366334d69b06f924f52bb2552d5301072bc68775ba12.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
632d7333ed525f76fa59366334d69b06f924f52bb2552d5301072bc68775ba12.xls
Resource
win10v2004-20240426-en
General
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Target
632d7333ed525f76fa59366334d69b06f924f52bb2552d5301072bc68775ba12.xls
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Size
41KB
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MD5
9853206ebf52b2e19637f9a2b5552910
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SHA1
9aaa17b803b182d74f3d0f57e0c526127b59703b
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SHA256
632d7333ed525f76fa59366334d69b06f924f52bb2552d5301072bc68775ba12
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SHA512
b6269a292edd9b0f00789829e1fc692c31d9ccf8e486d8f5ca9cbd76253b799e3bd18bcb2450d81b1f21a75f331f035b8f9a6729aa4603f0f6d1cb9dd4726709
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SSDEEP
768:B8gWk3hbdlylKsgqopeJBWhZFGkE+kD4LxlnmteTnXNkQTudzYliei27:Glk3hbdlylKsgqopeJBWhZFGkE+kD4L3
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 2816 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2816 EXCEL.EXE 2816 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 EXCEL.EXE 2816 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\632d7333ed525f76fa59366334d69b06f924f52bb2552d5301072bc68775ba12.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2816