Analysis
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max time kernel
142s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 14:02
Behavioral task
behavioral1
Sample
ec4dbe4cfc447c63225728bfb1b115bf6b0c717abb9e0d3284a3ed3cabc9d55f.xls
Resource
win10-20220901-en
Behavioral task
behavioral2
Sample
ec4dbe4cfc447c63225728bfb1b115bf6b0c717abb9e0d3284a3ed3cabc9d55f.xls
Resource
win10-20220812-en
General
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Target
ec4dbe4cfc447c63225728bfb1b115bf6b0c717abb9e0d3284a3ed3cabc9d55f.xls
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Size
217KB
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MD5
d039d16478832d7df8aba1d8540b0bd8
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SHA1
55e194cf085e96cbb614a2f3166a13c6500695c5
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SHA256
ec4dbe4cfc447c63225728bfb1b115bf6b0c717abb9e0d3284a3ed3cabc9d55f
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SHA512
849f3e48d8068921197830866a2f4ce24c226f384a8fcee60b6c3c282a033b65d588d2f9a24d68d76dc31ac38610a91d9e5061e02ff4501c57031b78eac2effd
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SSDEEP
6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgIyY+TAQXTHGUMEyP5p6f5jQmr:bbGUMVWlbr
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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2716 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 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\ec4dbe4cfc447c63225728bfb1b115bf6b0c717abb9e0d3284a3ed3cabc9d55f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2716