Analysis
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max time kernel
106s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
04-05-2022 13:57
Behavioral task
behavioral1
Sample
ASOP-No.-21_exposure-draft_September-2015.pdf
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
ASOP-No.-21_exposure-draft_September-2015.pdf
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
ASOP-No.-21_exposure-draft_September-2015.pdf
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Size
88KB
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MD5
ad3e892832851ebabec95fd6aaccd9be
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SHA1
f1f6809796f6957dc48e9c3825402761ceef63b6
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SHA256
40f2bd7e9f2d4a09c51e8bf38cb372e67b58a9b4d9969acc3735e7292bcd8b20
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SHA512
51029a89b94002d2c3390e0d919712097d979f9f4d379fb2755eddd9b716f17888159c8791b75f87690945d664cb05339a7b080f0765ce314d1aceee82a55b11
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 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-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 1952 AdobeARM.exe 1952 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4980 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 4980 AcroRd32.exe 1952 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4980 wrote to memory of 364 4980 AcroRd32.exe RdrCEF.exe PID 4980 wrote to memory of 364 4980 AcroRd32.exe RdrCEF.exe PID 4980 wrote to memory of 364 4980 AcroRd32.exe RdrCEF.exe PID 4980 wrote to memory of 1952 4980 AcroRd32.exe RdrCEF.exe PID 4980 wrote to memory of 1952 4980 AcroRd32.exe RdrCEF.exe PID 4980 wrote to memory of 1952 4980 AcroRd32.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 1508 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 RdrCEF.exe RdrCEF.exe PID 364 wrote to memory of 4864 364 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\ASOP-No.-21_exposure-draft_September-2015.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=29F2D29CEC286B65860587C6EC3DF8F2 --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=0435F94515A25E6E198447E77E82BE74 --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=0435F94515A25E6E198447E77E82BE74 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0B0C640E49AADB2ED625BB02814BAE5C --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=0B0C640E49AADB2ED625BB02814BAE5C --renderer-client-id=4 --mojo-platform-channel-handle=2180 --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=8700EB037FF2911BCD4192778407316E --mojo-platform-channel-handle=2556 --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=66C7E78D934FC1AB9DDFBE7FC35BBD1F --mojo-platform-channel-handle=2596 --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=BB52E2F6DA8D5D54E6FB11F8FB0274C2 --mojo-platform-channel-handle=1904 --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⤵
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C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:32⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/364-130-0x0000000000000000-mapping.dmp
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memory/540-152-0x0000000000000000-mapping.dmp
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memory/1104-149-0x0000000000000000-mapping.dmp
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memory/1508-133-0x0000000000000000-mapping.dmp
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memory/1952-131-0x0000000000000000-mapping.dmp
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memory/1952-154-0x0000000000000000-mapping.dmp
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memory/2280-146-0x0000000000000000-mapping.dmp
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memory/3076-141-0x0000000000000000-mapping.dmp
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memory/3928-155-0x0000000000000000-mapping.dmp
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memory/4864-136-0x0000000000000000-mapping.dmp