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Analysis
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max time kernel
174s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 08:36
Behavioral task
behavioral1
Sample
138ef9b2eead2822c7221c246f95efd8.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
138ef9b2eead2822c7221c246f95efd8.pdf
Resource
win10v2004-20231215-en
General
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Target
138ef9b2eead2822c7221c246f95efd8.pdf
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Size
78KB
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MD5
138ef9b2eead2822c7221c246f95efd8
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SHA1
cb3b990bdc5d61b4606acd013b389bccc429bdfe
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SHA256
a34bbf83ad09cadd5c04ca2aecc164e934d65108b55c94c5b5efc890bbaafc81
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SHA512
2c2de952a517385cc5e3f261db4d32bea05b1e98694498567a6a840a195cc122d089be57691a1566b2023abd52479aa28167170e0a3701f73190f0e4b3896a21
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SSDEEP
1536:peW+KJYutUECLtwf2d0eQxo7LLfgS6KjmgXoWs55N98fltcNpln:gKCLQeQG7oS6kmgXSNWKNb
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 SetWindowsHookEx 4 IoCs
pid Process 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 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\138ef9b2eead2822c7221c246f95efd8.pdf"1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:2208