Analysis
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max time kernel
206s -
max time network
346s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2022 21:24
Behavioral task
behavioral1
Sample
Welcome Kit - Chantal Benchclub.pdf
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
300 seconds
General
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Target
Welcome Kit - Chantal Benchclub.pdf
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Size
52KB
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MD5
db59dfb35fe23308ba98a911e45a5b0f
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SHA1
976939b8cd861e7ce005de2b02ac6bc1d66c4e8f
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SHA256
ed2c7a92905e1093140bb8e59f3c9651bbeacc4bcf42b7cc938c70e155c9f82b
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SHA512
04d4bc19f60775507b53253723690573e8563930db810aa833322748cfce922b736f38275e7874a46f7df05d2ed1dd79fc9dbe88206c64d6a765dc91e73a514c
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SSDEEP
1536:Md1w/qWghkgHqnCez3M8sgD12e7Z5XNXRhnZc:I1XkgKXz3MoDQendXHni
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.
Processes:
AcroRd32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4840 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe 4840 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4840 wrote to memory of 4652 4840 AcroRd32.exe RdrCEF.exe PID 4840 wrote to memory of 4652 4840 AcroRd32.exe RdrCEF.exe PID 4840 wrote to memory of 4652 4840 AcroRd32.exe RdrCEF.exe PID 4840 wrote to memory of 3516 4840 AcroRd32.exe RdrCEF.exe PID 4840 wrote to memory of 3516 4840 AcroRd32.exe RdrCEF.exe PID 4840 wrote to memory of 3516 4840 AcroRd32.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 5076 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 RdrCEF.exe RdrCEF.exe PID 4652 wrote to memory of 1044 4652 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\Welcome Kit - Chantal Benchclub.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=BFC9AE0D92D64C61406B1B14BCE02E90 --mojo-platform-channel-handle=1748 --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=D0BFC5B3F57CBA29B2308398DC28E50E --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=D0BFC5B3F57CBA29B2308398DC28E50E --renderer-client-id=2 --mojo-platform-channel-handle=1760 --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=C5714BD801B09BFEC285354AD7244F97 --mojo-platform-channel-handle=2164 --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=ED8BCA18F1967347D9F1955B99654832 --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=ED8BCA18F1967347D9F1955B99654832 --renderer-client-id=5 --mojo-platform-channel-handle=2012 --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=33A979ADF27CE99002D76B5DB6C8A29E --mojo-platform-channel-handle=1732 --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=489D388E54D1B28214771A4B1DD4D534 --mojo-platform-channel-handle=2572 --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" --backgroundcolor=165140432⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/548-146-0x0000000000000000-mapping.dmp
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memory/1044-138-0x0000000000000000-mapping.dmp
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memory/1108-151-0x0000000000000000-mapping.dmp
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memory/2500-143-0x0000000000000000-mapping.dmp
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memory/3516-133-0x0000000000000000-mapping.dmp
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memory/4484-154-0x0000000000000000-mapping.dmp
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memory/4652-132-0x0000000000000000-mapping.dmp
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memory/5076-135-0x0000000000000000-mapping.dmp