Analysis
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max time kernel
148s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-03-2024 08:30
Behavioral task
behavioral1
Sample
6ec81c2784b8fc354617cdffcfac8642a8edceba82e35a2ebc7cd8b92bf36425.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6ec81c2784b8fc354617cdffcfac8642a8edceba82e35a2ebc7cd8b92bf36425.xls
Resource
win10v2004-20240226-en
General
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Target
6ec81c2784b8fc354617cdffcfac8642a8edceba82e35a2ebc7cd8b92bf36425.xls
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Size
44KB
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MD5
052bd7cb24f7c12051a95a3ccf11db31
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SHA1
a79f27ea239f19fffbf8bf074f2aff46fa9884dd
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SHA256
6ec81c2784b8fc354617cdffcfac8642a8edceba82e35a2ebc7cd8b92bf36425
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SHA512
a9d16fdb38d7796b1cbfe840de03bfbc759130a334763aee010c0eecec42d3c70c9ea5a1b1cc6ee179a5fe65c6d437b3e81387a9c9539982df722804ab371c21
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SSDEEP
384:bMAzF6PxP4lcng8WIbFz8fIMN5fycu6rI1A:bMsFavzbYIM+
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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1748 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1748 EXCEL.EXE 1748 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 EXCEL.EXE 1748 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\6ec81c2784b8fc354617cdffcfac8642a8edceba82e35a2ebc7cd8b92bf36425.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1748