Analysis
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max time kernel
423s -
max time network
491s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:32
Behavioral task
behavioral1
Sample
4007879708578fc9b4ea0077dc45032480720e213c19b1291368d7c1f51250ce.pdf
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4007879708578fc9b4ea0077dc45032480720e213c19b1291368d7c1f51250ce.pdf
Resource
win10v2004-20221111-en
General
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Target
4007879708578fc9b4ea0077dc45032480720e213c19b1291368d7c1f51250ce.pdf
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Size
54KB
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MD5
3f88bd9a2140c065b2453aa7a0e612ad
-
SHA1
a120e904ea7ed35acf17dfb56606bd5832e68fd7
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SHA256
4007879708578fc9b4ea0077dc45032480720e213c19b1291368d7c1f51250ce
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SHA512
496be68c89a215b435ecb049a7e73734ad874f686fe59493cb9c7ba7e30a49363ccec8d0df6163aa2df065fdea9616b4a473dce3a652dac13be34a98f8877f27
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SSDEEP
1536:YjSyl6gSEq1VvtSW19+fCvMMNPp8XRMRqWVemMAj1:YNlPgvtSeMavn8XuqjZ41
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.
Processes:
AcroRd32.exedescription 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
Processes:
AcroRd32.exepid process 1648 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 1648 AcroRd32.exe 1648 AcroRd32.exe 1648 AcroRd32.exe 1648 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\4007879708578fc9b4ea0077dc45032480720e213c19b1291368d7c1f51250ce.pdf"1⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1648