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Analysis
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max time kernel
101s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2022, 08:40
Static task
static1
Behavioral task
behavioral1
Sample
8a9ea9d9a4a0f79a69f79b3f00a0deed76c55c10d0a3804ff1877f69facec82b.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8a9ea9d9a4a0f79a69f79b3f00a0deed76c55c10d0a3804ff1877f69facec82b.xls
Resource
win10v2004-20220812-en
General
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Target
8a9ea9d9a4a0f79a69f79b3f00a0deed76c55c10d0a3804ff1877f69facec82b.xls
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Size
20KB
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MD5
8993df3e096b4b6ef209065aa28f6ff0
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SHA1
490b0dcc58f6663e6850e75f7fad9b32a67b044c
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SHA256
8a9ea9d9a4a0f79a69f79b3f00a0deed76c55c10d0a3804ff1877f69facec82b
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SHA512
bd9ea4f054da0f45feb46eb915de954956063660eee8a54e36bf8393537b5dd16a3b4d3969ad19b275e25a4fcdcd53074288ab89db90ffa478dccba610952988
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SSDEEP
384:xcCCC3S4zTbQleoPE8KI0fXbmFWf2nNzr9b38+HrMsUPMw48tpvk0f7EunsqyqSv:+CCC3S4zTbQleoPE8KI0fXbG0f7EusxZ
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 2148 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 EXCEL.EXE 2148 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\8a9ea9d9a4a0f79a69f79b3f00a0deed76c55c10d0a3804ff1877f69facec82b.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2148