Analysis
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max time kernel
34s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
22-07-2024 21:46
Behavioral task
behavioral1
Sample
b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls
Resource
win10v2004-20240709-en
General
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Target
b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls
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Size
68KB
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MD5
23fafd13e41e5e5a8483e6c9dabf913e
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SHA1
f1f1e4717e3617c8ba4e2fb3949266df9077dc0f
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SHA256
b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239
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SHA512
6ad06a19a39a91424894f70a3980bae92afc19f526b15a5aef7321fb24d089625f32dd812b2a013f7b2b67a5620bb54befb6edf3b5ffb730d96689a2c4085a33
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SSDEEP
1536:PNk3hbdlylKsgwyzcTbWhZFGkE+cW/xEAIjQ17wKyezl4pza86z:PNk3hbdlylKsgwyzcTbWhZFGkE+cW/xh
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 3760 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 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\b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3760