Analysis
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max time kernel
93s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-05-2022 10:58
Behavioral task
behavioral1
Sample
Anna Bochinska.pdf
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Anna Bochinska.pdf
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
Anna Bochinska.pdf
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Size
30KB
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MD5
3a714408b42ef8a7d19cd3b44800c07d
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SHA1
0b4624dc748a9877c55c9c98071361a09735a55c
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SHA256
ff999b47a44feccf57a0f1c8ef58f9879d92342c21c946c50bb4015efd8fc62f
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SHA512
fdff0dff1d60e18c8a1dbefc09b0873cfb6ffa09f56fe7c639df109c9a6f55cec17c3725af74bbd75917af04255cabcb2f056d324322afb69ed441f5c715950f
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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 3856 AdobeARM.exe 3856 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2544 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 2544 AcroRd32.exe 3856 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2544 wrote to memory of 2208 2544 AcroRd32.exe RdrCEF.exe PID 2544 wrote to memory of 2208 2544 AcroRd32.exe RdrCEF.exe PID 2544 wrote to memory of 2208 2544 AcroRd32.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4524 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 RdrCEF.exe RdrCEF.exe PID 2208 wrote to memory of 4540 2208 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\Anna Bochinska.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=897AE04A029B36127A5FFC87FA3EC35F --mojo-platform-channel-handle=1752 --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=920562447A9603EE19755861515756BD --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=920562447A9603EE19755861515756BD --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=48895305E5E330F3E05E258BF61ABE32 --mojo-platform-channel-handle=2308 --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=AD18FF7789CFEFB92203C1CB6AB70A99 --mojo-platform-channel-handle=1756 --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=D02F81B12F61EF0CDA7EF2419B7A7816 --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=D02F81B12F61EF0CDA7EF2419B7A7816 --renderer-client-id=6 --mojo-platform-channel-handle=2332 --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=1C623970280FF123E991B187F0B3D275 --mojo-platform-channel-handle=2028 --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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/344-154-0x0000000000000000-mapping.dmp
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memory/612-143-0x0000000000000000-mapping.dmp
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memory/1676-151-0x0000000000000000-mapping.dmp
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memory/2208-130-0x0000000000000000-mapping.dmp
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memory/3856-153-0x0000000000000000-mapping.dmp
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memory/4524-132-0x0000000000000000-mapping.dmp
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memory/4540-135-0x0000000000000000-mapping.dmp
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memory/4640-140-0x0000000000000000-mapping.dmp
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memory/5020-146-0x0000000000000000-mapping.dmp