Analysis
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max time kernel
101s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
16-10-2022 09:15
Static task
static1
Behavioral task
behavioral1
Sample
8df8630dbdf36666dcfda16d76aca9f452babf328eb4a3aca4d3d81d704132d9.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8df8630dbdf36666dcfda16d76aca9f452babf328eb4a3aca4d3d81d704132d9.xls
Resource
win10v2004-20220812-en
General
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Target
8df8630dbdf36666dcfda16d76aca9f452babf328eb4a3aca4d3d81d704132d9.xls
-
Size
58KB
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MD5
364f4285c296d0ac040749b85790d032
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SHA1
de03ce59f7970fb9386959d612f854596673fb5a
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SHA256
8df8630dbdf36666dcfda16d76aca9f452babf328eb4a3aca4d3d81d704132d9
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SHA512
bc94faecce82c6a2c324641bdba5b68cda9faf1dc6e520e153e8f85ef6b6a1b8663e4de6e0d774b8953666724f8959858aa494e237f9fc5eae8823bc6f5e2c75
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SSDEEP
1536:PEXq/NdUrA6jRtguK7QLP5mvrF0RQYntOdCvDrJJ6DjbeOFnn123NOKIBMFM/UNL:PEXq/NdUrA6jRtguK7QLP5mvrF0RQYnR
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 1964 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 EXCEL.EXE 1964 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\8df8630dbdf36666dcfda16d76aca9f452babf328eb4a3aca4d3d81d704132d9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1964