Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 06:40
Behavioral task
behavioral1
Sample
2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb.xls
Resource
win10v2004-20240508-en
General
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Target
2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb.xls
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Size
1.0MB
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MD5
8c545dd587fa71f85835f947e6d85b14
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SHA1
995f48353255ab855f43fa73cfac360a5e88fedf
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SHA256
2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb
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SHA512
1f1dd436b8432f1f6b839eaa260ad724bbc21478680d094fc000af9794e3b0f606c9250c1d94f77c684d89be1d82cd204c5c488ccca703eb9ddb86c178795b6f
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SSDEEP
12288:nDMduhqCSBkbYJ3KeJ5ZSbJMo4iW9HA5BuXvKB/FU/9v4RQ3l16WGZHHv7iMnCdn:DMm+sYJ3KaT8IiBO1vIQVoWGVYD
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 1896 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1896 EXCEL.EXE 1896 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 EXCEL.EXE 1896 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\2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1896