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Analysis
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max time kernel
166s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2024, 02:36
Behavioral task
behavioral1
Sample
3fad8291aee36f8dfd2ee7a877886139.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3fad8291aee36f8dfd2ee7a877886139.pdf
Resource
win10v2004-20231215-en
General
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Target
3fad8291aee36f8dfd2ee7a877886139.pdf
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Size
89KB
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MD5
3fad8291aee36f8dfd2ee7a877886139
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SHA1
685b871b9a1fe76e8332ce363bdf3030e4d2ed60
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SHA256
1659322644c02c572804e8a54358cb89dc7f4988209412e879ba9a991c14c20d
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SHA512
e6e7a3db56ada9396904b7ef8c69ab8173e0369a69fef1a04671607d3e1abb5f5cbed8ea66c1d4a9138f9bf1d90c4c50da23538fb097f9690fe9dd73e09e2768
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SSDEEP
1536:+dF8tERFVFaSOKXTwR9l9ruKW18ZWJaYWkNpOPaW1U0MpC/HqSAPrxaNS4G1/:gdFVwSOKDwjJW1zsNPksXAPlebA
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 2164 AcroRd32.exe 2164 AcroRd32.exe 2164 AcroRd32.exe 2164 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\3fad8291aee36f8dfd2ee7a877886139.pdf"1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:2164