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Analysis
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max time kernel
184s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 05:13
Behavioral task
behavioral1
Sample
2d480c7b696975ed15cabc3709953ff3368ac88cdfcf66abd1841b1e8adbdceb.xls
Resource
win7-20240508-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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3580 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3580 EXCEL.EXE 3580 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 EXCEL.EXE 3580 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:3580