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Analysis
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max time kernel
135s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03/04/2023, 01:09
Behavioral task
behavioral1
Sample
NBRD Presentation.pdf
Resource
win7-20230220-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
NBRD Presentation.pdf
Resource
win10v2004-20230220-en
3 signatures
150 seconds
General
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Target
NBRD Presentation.pdf
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Size
1.2MB
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MD5
1fbe90837b3023a776498db5f70f88d0
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SHA1
0ceb5d22cec8d3090082d771d9ec7912caded6aa
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SHA256
b4043a1c2ad385cd2bb87c7caf8d10e4ba3bc4c01ddee0699b92f2eb667f4bf0
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SHA512
c4999dd4ad58ff726ec9027133a6e8df2ed8ecc869379af174ec704462dc5cb76cf6557c1dc6573987b0d08a5d7780a7b4bc0e55ed3020c165fcdad3fdd9af92
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SSDEEP
24576:/qByyyzAzwK9CTwVlVhMU4IDAg2Ks329oT1QiMb2u6ECyuPC0747PfiBcQJD:/qByyy2jnk0Dhs329i1o6C+47XiBcQJD
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1232 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1232 AcroRd32.exe 1232 AcroRd32.exe 1232 AcroRd32.exe 1232 AcroRd32.exe 1232 AcroRd32.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\NBRD Presentation.pdf"1⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1232