Analysis
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max time kernel
146s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 05:35
Static task
static1
Behavioral task
behavioral1
Sample
2a39c88d571d1aca8d1e57fecd262ea0.xlsm
Resource
win7-20231215-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2a39c88d571d1aca8d1e57fecd262ea0.xlsm
Resource
win10v2004-20231215-en
5 signatures
150 seconds
General
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Target
2a39c88d571d1aca8d1e57fecd262ea0.xlsm
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Size
41KB
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MD5
2a39c88d571d1aca8d1e57fecd262ea0
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SHA1
c246bc16c00ff7681fd6d2c29327cabcbf96b70a
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SHA256
cd8f961e7c14ede09258241b770d3f3d510390efe77364502fb0262179a833cc
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SHA512
0cc214ef2ccaf67888958c2226d7e9a51793af33748552a4c5c3275e5336e77c1de74b1439052e1dca38720d155393e7b06b32fba9fa9ff905c1c279798a4413
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SSDEEP
768:Oz6xbfxXCrZN0DGCfkyX3eks4pSGn0Qic3qThVHrwfLv:m6jsGzfPeUv02+4
Score
1/10
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 2540 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2540 EXCEL.EXE 2540 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 EXCEL.EXE 2540 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\2a39c88d571d1aca8d1e57fecd262ea0.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2540