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Analysis
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max time kernel
38s -
max time network
38s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15/08/2024, 21:17
Behavioral task
behavioral1
Sample
4adf965b85323cb1ff9224ffdd076d53db4da02987dc29269525d630245dc12a.xls
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4adf965b85323cb1ff9224ffdd076d53db4da02987dc29269525d630245dc12a.xls
Resource
win10v2004-20240802-en
General
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Target
4adf965b85323cb1ff9224ffdd076d53db4da02987dc29269525d630245dc12a.xls
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Size
1.2MB
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MD5
f3274d014851e6b44e0564cb13264cbe
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SHA1
80303483a7a7b6735a7330a3061f0e3ef212c216
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SHA256
4adf965b85323cb1ff9224ffdd076d53db4da02987dc29269525d630245dc12a
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SHA512
85c734b41c8a740dc82f830a14fbdeda8ee110af730aad01ab6c306a73b2f1dc552a58d39bc778e93ca0cbb589ed03611267b2b9abcacd2246c51488c6a6b802
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SSDEEP
24576:/61wqQz5CIuVhDV9GPOVuux0SG0RKD8Uhgs:/+0AIuTDG6x0Se
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 4948 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 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\4adf965b85323cb1ff9224ffdd076d53db4da02987dc29269525d630245dc12a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4948