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Analysis
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max time kernel
349s -
max time network
322s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
16/05/2023, 08:41
Static task
static1
Behavioral task
behavioral1
Sample
p10_return_xlsm.xlsm
Resource
win10-20230220-en
5 signatures
1800 seconds
General
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Target
p10_return_xlsm.xlsm
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Size
3.6MB
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MD5
2736c1f1c926d61957c5a48788c46b70
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SHA1
2474964bbb9b43dd0e5f25ce4cddbbdac833d3ec
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SHA256
a10822682758fecbc055203d119e84eaa19437b873b3f28eceeeec7b2a93410f
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SHA512
a9ed33ba246c8a77b0ddc07019cd1fce53407c77123f25ffdcdbaf79963f7ea728df6c4b376d2c8362c0177e6387c307501321d284b703462e9af41102e8d8c2
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SSDEEP
24576:HLsbz5mB/IPDDkPS9O34DtG6F/KzIgeHOltvj7rJvEfCyaJMtTIpUH98BjJcBSb7:Hek+WScoXVKoHWxrcZy80rimYAju4BvT
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 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 1432 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1432 EXCEL.EXE 1432 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 EXCEL.EXE 1432 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\p10_return_xlsm.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1432