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Analysis
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max time kernel
146s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 14:21
Static task
static1
Behavioral task
behavioral1
Sample
a387380820b6792990b286997cf25c7ba9a48590850c1ee145a1d5797a825fe9.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a387380820b6792990b286997cf25c7ba9a48590850c1ee145a1d5797a825fe9.xls
Resource
win10v2004-20221111-en
General
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Target
a387380820b6792990b286997cf25c7ba9a48590850c1ee145a1d5797a825fe9.xls
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Size
22KB
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MD5
52f7228370f47af4b7962db1ee95fe39
-
SHA1
6df8e1a19d2af3cc7b73d2b4d0efae6d47ba5882
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SHA256
a387380820b6792990b286997cf25c7ba9a48590850c1ee145a1d5797a825fe9
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SHA512
18ef3e5a17c145952cb92e207b60ae99d02492db3bc2b4c4cb79f812865a2fc0014eca83c2f961843c1ff353c2c1b04c3c6705174ccb2cfe55bcbaf76c4093b5
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SSDEEP
384:rHHHHWK4R23gsP9lX8IYPsjc/Xjzuw6OZ1B:rHHHHWK4R23h9R8IYPXuwPb
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3564 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3564 EXCEL.EXE 3564 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 17 IoCs
pid Process 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 EXCEL.EXE 3564 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\a387380820b6792990b286997cf25c7ba9a48590850c1ee145a1d5797a825fe9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3564