Analysis
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max time kernel
154s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-05-2022 23:29
Behavioral task
behavioral1
Sample
sophos-state-of-ransomware-2022-wp.pdf
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
sophos-state-of-ransomware-2022-wp.pdf
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
sophos-state-of-ransomware-2022-wp.pdf
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Size
230KB
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MD5
0c371549ef85c6f3e53ad6f4f8340154
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SHA1
04a3c5a84a61019d72a23f3abac22895d6eb629c
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SHA256
1721f44dcfd02c8319b1dd122e82e74b949d254e77e0cc59ee1f55b01c4fed0f
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SHA512
1473a8e2254842766ae8a692dc5670a2c076c00eee2581679f77dc6d86c2bb6e80356f4a9197da2e165f3936a06625ab948499a3c6ce5bf26b9174ddbffa4268
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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 484 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 484 AcroRd32.exe 3316 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 484 wrote to memory of 4144 484 AcroRd32.exe RdrCEF.exe PID 484 wrote to memory of 4144 484 AcroRd32.exe RdrCEF.exe PID 484 wrote to memory of 4144 484 AcroRd32.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 2844 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 RdrCEF.exe RdrCEF.exe PID 4144 wrote to memory of 312 4144 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\sophos-state-of-ransomware-2022-wp.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=E4F0ECE2B55884BF12C574B7749E00EE --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6F44B1953D6DC02CF3735703D9EA9A1F --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=6F44B1953D6DC02CF3735703D9EA9A1F --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=086BB82C32173E8DF0EE8A076DA3D114 --mojo-platform-channel-handle=2180 --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=44A75485D42D42CDF80818B3427A0D82 --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=44A75485D42D42CDF80818B3427A0D82 --renderer-client-id=5 --mojo-platform-channel-handle=1800 --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=58E64DB8146F167C0F8D73F6D7401E9B --mojo-platform-channel-handle=2200 --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=5C95A159CBEB99255C26D624CBFFFDF3 --mojo-platform-channel-handle=2004 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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⤵
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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/312-135-0x0000000000000000-mapping.dmp
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memory/660-143-0x0000000000000000-mapping.dmp
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memory/2216-148-0x0000000000000000-mapping.dmp
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memory/2844-132-0x0000000000000000-mapping.dmp
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memory/3316-153-0x0000000000000000-mapping.dmp
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memory/3400-154-0x0000000000000000-mapping.dmp
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memory/3564-140-0x0000000000000000-mapping.dmp
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memory/4144-130-0x0000000000000000-mapping.dmp
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memory/5060-151-0x0000000000000000-mapping.dmp