Analysis
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max time kernel
107s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
05-05-2022 00:49
Behavioral task
behavioral1
Sample
Telstra Calling MS Teams Datasheet.pdf
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Telstra Calling MS Teams Datasheet.pdf
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
Telstra Calling MS Teams Datasheet.pdf
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Size
398KB
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MD5
d89a5a604d2a2dd841b4129f93bddd46
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SHA1
1fa6f1e26457860e80377c9cd4404b382e3f4784
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SHA256
d8411441cd550e7bc2346f16664a9b70accd8250298df0bd6a72c73bcdcf02a1
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SHA512
cdbd9dff6d95d7c02695a30566fe145969b9328a3078827531a7d8522db59772629d05315d5e371d6752b766e5cd36ff548fe8d08e260f755c54a88f0aa5af37
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 20 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 3224 AdobeARM.exe 3224 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4312 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 3224 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4312 wrote to memory of 1404 4312 AcroRd32.exe RdrCEF.exe PID 4312 wrote to memory of 1404 4312 AcroRd32.exe RdrCEF.exe PID 4312 wrote to memory of 1404 4312 AcroRd32.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3520 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 RdrCEF.exe RdrCEF.exe PID 1404 wrote to memory of 3492 1404 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\Telstra Calling MS Teams Datasheet.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=85DD001CED5E7E15CF34C145F0D33619 --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=63524F6F134B4AD0BA42792D0EA2C927 --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=63524F6F134B4AD0BA42792D0EA2C927 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --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=37FDF9EB077156CDFD25A0660DBAF98B --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=37FDF9EB077156CDFD25A0660DBAF98B --renderer-client-id=4 --mojo-platform-channel-handle=2160 --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=F3C129C2BF7894F222EF5ABD65EFBE76 --mojo-platform-channel-handle=1800 --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=BF7BBFBE5C43B03E248DCB7FF239F95D --mojo-platform-channel-handle=2584 --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=53B9BFA0CE8EF2C2E7E9AE424006CC2D --mojo-platform-channel-handle=2568 --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 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/432-154-0x0000000000000000-mapping.dmp
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memory/732-151-0x0000000000000000-mapping.dmp
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memory/924-140-0x0000000000000000-mapping.dmp
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memory/1404-130-0x0000000000000000-mapping.dmp
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memory/3224-153-0x0000000000000000-mapping.dmp
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memory/3400-148-0x0000000000000000-mapping.dmp
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memory/3492-135-0x0000000000000000-mapping.dmp
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memory/3520-132-0x0000000000000000-mapping.dmp
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memory/4752-145-0x0000000000000000-mapping.dmp