Analysis
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max time kernel
188s -
max time network
203s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-05-2022 19:14
Behavioral task
behavioral1
Sample
bee6481c9b25e486e95712267677f0d56f3bd3a70b597f9da74b2fe67f9fbc4e.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
bee6481c9b25e486e95712267677f0d56f3bd3a70b597f9da74b2fe67f9fbc4e.pdf
Resource
win10v2004-20220414-en
General
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Target
bee6481c9b25e486e95712267677f0d56f3bd3a70b597f9da74b2fe67f9fbc4e.pdf
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Size
52KB
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MD5
4fb84d336bbf14b3a9613be495ba65be
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SHA1
b33bb24dbd617605c8713a9459bcee5b2eae2f33
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SHA256
bee6481c9b25e486e95712267677f0d56f3bd3a70b597f9da74b2fe67f9fbc4e
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SHA512
526c54a4ffadf6e187a53c89d3f97cb944b1f81836c4326a4779c4675a2a56c93e41677f6dd82cd18ec5bfbc468c00e68f6199a178e221a3b821f6c1795ada18
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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
AcroRd32.exepid process 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4908 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 2464 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4908 wrote to memory of 3684 4908 AcroRd32.exe RdrCEF.exe PID 4908 wrote to memory of 3684 4908 AcroRd32.exe RdrCEF.exe PID 4908 wrote to memory of 3684 4908 AcroRd32.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 4952 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 RdrCEF.exe RdrCEF.exe PID 3684 wrote to memory of 2444 3684 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\bee6481c9b25e486e95712267677f0d56f3bd3a70b597f9da74b2fe67f9fbc4e.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=E15776D43318D4B95D74AECF8EAB3332 --mojo-platform-channel-handle=1740 --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=7F246CC8C1D91D48E9A890C77884281B --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=7F246CC8C1D91D48E9A890C77884281B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=5F83F63516F6BA8BFD29B65AEA0A6FE7 --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=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=B5E368B173A3BFC89F139866C13EBAA4 --mojo-platform-channel-handle=2300 --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=E302DC644077F40E711BB293C8EC48E8 --mojo-platform-channel-handle=2300 --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=B01A44FE9A282551F76849E7E1472C7B --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=B01A44FE9A282551F76849E7E1472C7B --renderer-client-id=8 --mojo-platform-channel-handle=2224 --allow-no-sandbox-job /prefetch:13⤵
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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 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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2444-135-0x0000000000000000-mapping.dmp
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memory/2464-153-0x0000000000000000-mapping.dmp
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memory/2744-154-0x0000000000000000-mapping.dmp
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memory/2748-140-0x0000000000000000-mapping.dmp
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memory/3684-130-0x0000000000000000-mapping.dmp
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memory/4124-143-0x0000000000000000-mapping.dmp
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memory/4604-146-0x0000000000000000-mapping.dmp
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memory/4952-132-0x0000000000000000-mapping.dmp
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memory/5000-149-0x0000000000000000-mapping.dmp