Analysis
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max time kernel
37s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 03:22
Behavioral task
behavioral1
Sample
e05752f4375b8d36246cb829352d7fd499f7de41ee6677a9d6a5c1caa926872e.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e05752f4375b8d36246cb829352d7fd499f7de41ee6677a9d6a5c1caa926872e.xls
Resource
win10v2004-20240508-en
General
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Target
e05752f4375b8d36246cb829352d7fd499f7de41ee6677a9d6a5c1caa926872e.xls
-
Size
945KB
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MD5
782c978a9fd531e29b9623f63be2d1b6
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SHA1
f77277e26a3b41e3a7ddac6cdcb78ef67324185b
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SHA256
e05752f4375b8d36246cb829352d7fd499f7de41ee6677a9d6a5c1caa926872e
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SHA512
d02ebc2381fa845fb727d41a4d6242f0bff12e2e835ade611575cf6083e4dda70602172dae97f9aeba41498ac92583fddbb1cb789448002042fbef531f7bd18e
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SSDEEP
12288:RYrr3/eSvrsf7akZvYLjwdPL1pvLUOGGDl1om3b6D0SAtbU9HZ0VKnb:RYrr3/eSvgf7akZvD1OO1AgM2
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.
Processes:
EXCEL.EXEdescription ioc process 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 2732 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 2732 EXCEL.EXE 2732 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 EXCEL.EXE 2732 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\e05752f4375b8d36246cb829352d7fd499f7de41ee6677a9d6a5c1caa926872e.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2732