Analysis
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max time kernel
55s -
max time network
60s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 21:19
Behavioral task
behavioral1
Sample
bb0d8c307fb846ab39cafe4b13c292af107538778c6c338e7003e86cc1686128.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
bb0d8c307fb846ab39cafe4b13c292af107538778c6c338e7003e86cc1686128.xls
Resource
win10v2004-20240508-en
General
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Target
bb0d8c307fb846ab39cafe4b13c292af107538778c6c338e7003e86cc1686128.xls
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Size
73KB
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MD5
3b14095d5a6b6e4a0cfd69c0f4eefac5
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SHA1
906d63029bc34f4784b0e6caf5775e4cb24294de
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SHA256
bb0d8c307fb846ab39cafe4b13c292af107538778c6c338e7003e86cc1686128
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SHA512
010efa9af6464ec8d5b2f78906b2952e6ccad3d52a2be090ce6508152794c84324429a4a2cc01cb9389a3790ad2eff8d2427642435f5935a8ca9f7fee2745f7a
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SSDEEP
1536:X527k3hbdlylKsgwyzcTbWhZFGkE+cWgLx0dANcGX6dpP:XCk3hbdlylKsgwyzcTbWhZFGkE+cWgLw
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.
Processes:
EXCEL.EXEdescription ioc process 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 4152 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 4152 EXCEL.EXE 4152 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 EXCEL.EXE 4152 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\bb0d8c307fb846ab39cafe4b13c292af107538778c6c338e7003e86cc1686128.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4152