Overview
overview
8Static
static
4[email protected]
windows10_x64
1[email protected]...__.pdf
windows10_x64
1[email protected]...?.docx
windows10_x64
4[email protected]...?.docx
windows10_x64
1[email protected]...?.docx
windows10_x64
1[email protected]...??.pdf
windows10_x64
1[email protected]...??.exe
windows10_x64
8[email protected]
windows10_x64
1Analysis
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max time kernel
111s -
max time network
115s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
23-01-2022 16:38
Behavioral task
behavioral2
Sample
[email protected]/20_10_2021_01_6101_21____________________________.pdf
Resource
win10-en-20211208
Behavioral task
behavioral3
Sample
[email protected]/??? ?? ??????????.docx
Resource
win10-en-20211208
Behavioral task
behavioral4
Sample
[email protected]/?????? ? ????????????????? ?? ????? ?? ???????.docx
Resource
win10-en-20211208
Behavioral task
behavioral5
Sample
[email protected]/?????? ? ??????????????? ?? ????? ?? ???????.docx
Resource
win10-en-20211208
Behavioral task
behavioral6
Sample
[email protected]/???????? ?? ????????? ???????????? ??????.pdf
Resource
win10-en-20211208
Behavioral task
behavioral7
Sample
[email protected]/????????? ??? ??????????? ???????? ? ??????????? ???????? ???????????????.exe
Resource
win10-en-20211208
General
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Target
[email protected]/0001202110250033.pdf
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Size
350KB
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MD5
89f98f4ae0285edc55fca7b56f75c46b
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SHA1
4cc0d1bf2cdc28d9500d91bb31b19fe753af0106
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SHA256
48064d925c3106cd19e33c7fee16d2459bd851fadbd4ea888f156b7705b9b25f
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SHA512
0bc7b53c2fa55f6137cfcbce28d0de1ead02c2bd84ab62a5fb2177bb2945a67b9415c7df9b9466e6b4c98695ac64a302633333356855c0ea7c79ad0649f79353
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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2336 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe 2336 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2336 wrote to memory of 3784 2336 AcroRd32.exe RdrCEF.exe PID 2336 wrote to memory of 3784 2336 AcroRd32.exe RdrCEF.exe PID 2336 wrote to memory of 3784 2336 AcroRd32.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 3240 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 RdrCEF.exe RdrCEF.exe PID 3784 wrote to memory of 2236 3784 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\[email protected]\0001202110250033.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=0218F7A640C537777AF09F84D7F2A661 --mojo-platform-channel-handle=1628 --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=6B1FA87332A7F397B75314D3B7D15DC1 --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=6B1FA87332A7F397B75314D3B7D15DC1 --renderer-client-id=2 --mojo-platform-channel-handle=1640 --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=787B9C56D35E9D7BD9166740A900AA55 --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=787B9C56D35E9D7BD9166740A900AA55 --renderer-client-id=4 --mojo-platform-channel-handle=2200 --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=94CBD4076FD0D877CBB2F2CA908E0750 --mojo-platform-channel-handle=2500 --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=1D8EA02E71C7E631C1C9F35915263E98 --mojo-platform-channel-handle=1872 --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=CAA4DF0E8BD5532BAB2D1CD7705C1165 --mojo-platform-channel-handle=1784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/824-134-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/908-131-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/2024-126-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/2236-120-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/2800-137-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/3240-118-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB