Analysis
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max time kernel
46s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 21:58
Behavioral task
behavioral1
Sample
bf0ccca1e7eec07825c13d7162aa612df05bc063d73ce54dcb441e39a3f0c0b7.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
bf0ccca1e7eec07825c13d7162aa612df05bc063d73ce54dcb441e39a3f0c0b7.xls
Resource
win10v2004-20240508-en
General
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Target
bf0ccca1e7eec07825c13d7162aa612df05bc063d73ce54dcb441e39a3f0c0b7.xls
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Size
38KB
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MD5
54d1a930cdb3a6967fe7d5430f416f33
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SHA1
91433efd109b980432377e00bd583a3f37ead11c
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SHA256
bf0ccca1e7eec07825c13d7162aa612df05bc063d73ce54dcb441e39a3f0c0b7
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SHA512
6800ed38da216d099c14b37c35dbe135397f066e84db8d31e96a2bcfc7aa0bfd3410e091d59c4c0c8473eb797822227efd5fcb9d0f87052f320890c0e28ca361
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SSDEEP
768:ULHhoCaSEpkDkcqBaScfPoIOhqqcT8Eyxyzk3hbdlylKsgqopeJBWhZFGkE+cLaI:KhoCabpkDkcqBaScfPoIOhqqcT8Eyxyl
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 2972 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 EXCEL.EXE 2972 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\bf0ccca1e7eec07825c13d7162aa612df05bc063d73ce54dcb441e39a3f0c0b7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2972