Analysis
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max time kernel
33s -
max time network
34s -
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 03:18
Behavioral task
behavioral1
Sample
1aaeb08ed5eb2c7cebfc7102bcdf12e54169237d57176a6352fc2a8713230044.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1aaeb08ed5eb2c7cebfc7102bcdf12e54169237d57176a6352fc2a8713230044.xls
Resource
win10v2004-20240508-en
General
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Target
1aaeb08ed5eb2c7cebfc7102bcdf12e54169237d57176a6352fc2a8713230044.xls
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Size
947KB
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MD5
c066bc1908a8742d7524f94fe21cfc40
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SHA1
7900aab2a7eccf450117355f74b226bd34758802
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SHA256
1aaeb08ed5eb2c7cebfc7102bcdf12e54169237d57176a6352fc2a8713230044
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SHA512
25a66bdaf5acefc28df82eaf9bc0ab7922bdf736aa74b836753db5858c6bb918cd440000e9132f970b454fbd9ca8cb27cdf74a5429152b13cbbd1a32e219adf8
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SSDEEP
12288:Wsrr3/eSvrcf7akZfjLjw5PL1pPLUOuGDd1om3b6D0++DbUrhv8kqjxl:Wsrr3/eSvAf7akZfG1OO9Ygok
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 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
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 212 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 212 EXCEL.EXE 212 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 EXCEL.EXE 212 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\1aaeb08ed5eb2c7cebfc7102bcdf12e54169237d57176a6352fc2a8713230044.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:212