Analysis
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max time kernel
100s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2022 02:09
Behavioral task
behavioral1
Sample
c24d7cad7e100e788c851de8db62feb61649d525ef550e7535191f25e2c27405.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c24d7cad7e100e788c851de8db62feb61649d525ef550e7535191f25e2c27405.pdf
Resource
win10v2004-20220812-en
General
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Target
c24d7cad7e100e788c851de8db62feb61649d525ef550e7535191f25e2c27405.pdf
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Size
901KB
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MD5
7ed42618ef3dd4aeecdaf67c42638b30
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SHA1
8a629d041ae15a1bf1e54a1a7d1fe196b0b6b57d
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SHA256
c24d7cad7e100e788c851de8db62feb61649d525ef550e7535191f25e2c27405
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SHA512
6d82a4bb8386eaf2caa7d278b73af5925c72e84b5bf15005d92fc19fc68f97bcc2440bbb31900f5dd0dca38313fd778bf94765769f49da49a26cb480eb806986
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SSDEEP
12288:vWpS8GCFFf6C6EvpfKJu9wSEC/v9ZG4dx:+EWP6q1ECNZfv
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1124 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1124 wrote to memory of 2488 1124 AcroRd32.exe RdrCEF.exe PID 1124 wrote to memory of 2488 1124 AcroRd32.exe RdrCEF.exe PID 1124 wrote to memory of 2488 1124 AcroRd32.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2508 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 RdrCEF.exe RdrCEF.exe PID 2488 wrote to memory of 2680 2488 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\c24d7cad7e100e788c851de8db62feb61649d525ef550e7535191f25e2c27405.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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=28E5B4B7E5CDF638899BB6462A8C9EC0 --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=28E5B4B7E5CDF638899BB6462A8C9EC0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=E5D09F028EB531EBADBCAD92A4DE919C --mojo-platform-channel-handle=1772 --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=384F69155B727C1206721E84656C579E --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=384F69155B727C1206721E84656C579E --renderer-client-id=4 --mojo-platform-channel-handle=2312 --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=2A20AD38C3B30DB3CA19132C6D5B4059 --mojo-platform-channel-handle=2436 --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=E6B736101512E9A46F5AE740C5FC8E7F --mojo-platform-channel-handle=2672 --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=F78F37DE468BB84FC1805A862143EADF --mojo-platform-channel-handle=2016 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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/2488-132-0x0000000000000000-mapping.dmp
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memory/2508-134-0x0000000000000000-mapping.dmp
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memory/2680-137-0x0000000000000000-mapping.dmp
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memory/3356-150-0x0000000000000000-mapping.dmp
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memory/4064-153-0x0000000000000000-mapping.dmp
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memory/4156-142-0x0000000000000000-mapping.dmp
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memory/4252-145-0x0000000000000000-mapping.dmp