Analysis
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max time kernel
42s -
max time network
57s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2025, 21:52
Behavioral task
behavioral1
Sample
ea77c873bbaa2aa2113aacf381087d6add0b385a6a320ed9d7f57bfdd1e1d424.xls
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
ea77c873bbaa2aa2113aacf381087d6add0b385a6a320ed9d7f57bfdd1e1d424.xls
Resource
win10v2004-20250217-en
General
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Target
ea77c873bbaa2aa2113aacf381087d6add0b385a6a320ed9d7f57bfdd1e1d424.xls
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Size
349KB
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MD5
1a9477a93774d7a5e55ff8f1e1055295
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SHA1
04e30ea7a0222dee24ea1c213eb85f76c3c545c2
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SHA256
ea77c873bbaa2aa2113aacf381087d6add0b385a6a320ed9d7f57bfdd1e1d424
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SHA512
e97f2b1bb1cf1b4912c7cac4ca6e397a9a85456e720f86db5b397a87eed8053d85102ef382c231df9facb695bfc6a78cd53d4b5e684c0769fdd3cd2ca234b9e5
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SSDEEP
6144:kxEtjPOtioVjZUGGnwfDlavx+/xoY4GPOJ4LNm3pRFd+20vS2e2AZPhFZtlSbXo:fpTdNt2f83u4
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 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
pid Process 4532 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 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\ea77c873bbaa2aa2113aacf381087d6add0b385a6a320ed9d7f57bfdd1e1d424.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4532