Analysis
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max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2022 03:00
Behavioral task
behavioral1
Sample
0ab92a1e096b5b4ad51eed729019a339550a8c3c835aaff07da84388d6f74614.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0ab92a1e096b5b4ad51eed729019a339550a8c3c835aaff07da84388d6f74614.pdf
Resource
win10v2004-20220812-en
General
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Target
0ab92a1e096b5b4ad51eed729019a339550a8c3c835aaff07da84388d6f74614.pdf
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Size
97KB
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MD5
c7e1bab987119929ac7540914627e160
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SHA1
b70b2cd4dd4ca48a9d95b9348bdaa94c308da0a3
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SHA256
0ab92a1e096b5b4ad51eed729019a339550a8c3c835aaff07da84388d6f74614
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SHA512
70c813dbb5f2b00811a87d4e5f603eb1e6b1da6c90d8c7b48442f025e285efff354ac0f8cad69aa940862709b90fae4ba7b7d0bf1f05128d4f480fc8757b7df3
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SSDEEP
1536:5nzNg9NRrTXUHFIfMOViRKBaEyVKc4hI6EFsFegTyPy8PxcEHuzPAGse:5JgXRrTXUNRKQnV6u6O3YyjJccqse
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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4976 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe 4976 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4976 wrote to memory of 1928 4976 AcroRd32.exe RdrCEF.exe PID 4976 wrote to memory of 1928 4976 AcroRd32.exe RdrCEF.exe PID 4976 wrote to memory of 1928 4976 AcroRd32.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 4388 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.exe PID 1928 wrote to memory of 2452 1928 RdrCEF.exe RdrCEF.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\0ab92a1e096b5b4ad51eed729019a339550a8c3c835aaff07da84388d6f74614.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6F46F7EDD63AE6B3FE2C9811DC84FD72 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6B42956733E53143305ADCA2FEAC0440 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=6B42956733E53143305ADCA2FEAC0440 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=655D62DCA9D094160A853EB80EC5493A --mojo-platform-channel-handle=2172 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0F0575611CBB30B4B8FD58ABE5607B8E --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=0F0575611CBB30B4B8FD58ABE5607B8E --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B3C7F4E44CCB376CEFEA589094DE44B3 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=48D090618080D2CDA034E51F5FCE0937 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1928-132-0x0000000000000000-mapping.dmp
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memory/2452-137-0x0000000000000000-mapping.dmp
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memory/2644-145-0x0000000000000000-mapping.dmp
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memory/2776-150-0x0000000000000000-mapping.dmp
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memory/4388-134-0x0000000000000000-mapping.dmp
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memory/4632-153-0x0000000000000000-mapping.dmp
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memory/4716-142-0x0000000000000000-mapping.dmp