Analysis
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max time kernel
38s -
max time network
36s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23-07-2024 22:02
Behavioral task
behavioral1
Sample
dff89281acf5532811f16a537aecb3393e7fe559299fbcef4ef7664681902f17.xls
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
dff89281acf5532811f16a537aecb3393e7fe559299fbcef4ef7664681902f17.xls
Resource
win10v2004-20240709-en
General
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Target
dff89281acf5532811f16a537aecb3393e7fe559299fbcef4ef7664681902f17.xls
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Size
63KB
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MD5
fd9856335d3b35185fb52b9941103263
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SHA1
b77291516ad4bcf1df2e785cdb0ca32957fc33b5
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SHA256
dff89281acf5532811f16a537aecb3393e7fe559299fbcef4ef7664681902f17
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SHA512
f01c1a30f29717c3ff4775f80dcb2c68dfe89e7ad001ac005e84407e5b6632c3322f75a7e41e82905442621bb06cb598baf2d96b14aaf235101d236a0137d18c
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SSDEEP
1536:gYWchk3hOdsylKlgryzc4bNhZFGzE+cvdw6Ar+FuOVUFAWlYWza861:00k3hOdsylKlgryzc4bNhZFGzE+cvdws
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 1492 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 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\dff89281acf5532811f16a537aecb3393e7fe559299fbcef4ef7664681902f17.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1492