Analysis
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max time kernel
38s -
max time network
38s -
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 21:49
Behavioral task
behavioral1
Sample
fd59f495a5670f416a8cd41b93d51968d684870c2f96b56f36cdd3e5c49adf4c.xls
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
fd59f495a5670f416a8cd41b93d51968d684870c2f96b56f36cdd3e5c49adf4c.xls
Resource
win10v2004-20240709-en
General
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Target
fd59f495a5670f416a8cd41b93d51968d684870c2f96b56f36cdd3e5c49adf4c.xls
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Size
65KB
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MD5
049674da66ca358eacc0c173e7553592
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SHA1
1bfd86be4148ef3226da1446a663c401b6440488
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SHA256
fd59f495a5670f416a8cd41b93d51968d684870c2f96b56f36cdd3e5c49adf4c
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SHA512
c486520223410cda06c156b3fcdc26653d834908c84c8cf771b50dca98e9587fb637d6b721ff973d09d5a386fa491aa8325a01534f94d73b1354985a8c92a052
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SSDEEP
1536:dgY35NAYJl/OruYz+zrWhZFGkE+cW/DEAcpjk67wTnES:dgY35NAYJl/OruYz+zrWhZFGkE+cW/Dp
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 4008 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 EXCEL.EXE 4008 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\fd59f495a5670f416a8cd41b93d51968d684870c2f96b56f36cdd3e5c49adf4c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4008