Analysis
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max time kernel
110s -
max time network
137s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
11-01-2022 20:12
Behavioral task
behavioral1
Sample
Quotation #121777 (1).pdf
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Quotation #121777 (1).pdf
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
Quotation #121777 (1).pdf
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Size
58KB
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MD5
092b863a626d5b3367a39e702aaefd2e
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SHA1
a875334a5a3c6d73087d4cbfe8bd36436239a90f
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SHA256
c5ff95c33441017c502e7cc63cdb57330b3cfc1ad96c89a06f66139e187616f1
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SHA512
87cfecafa3d8625f9b8cb7f0a6095ad181fa8cd8999a8233088bd03800002856b2bcc9d407f4a00385ed541c444a5a8b1ac2a3be276d5e6dd8522a0b729f4775
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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2340 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe 2340 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2340 wrote to memory of 3016 2340 AcroRd32.exe RdrCEF.exe PID 2340 wrote to memory of 3016 2340 AcroRd32.exe RdrCEF.exe PID 2340 wrote to memory of 3016 2340 AcroRd32.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 3240 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 RdrCEF.exe RdrCEF.exe PID 3016 wrote to memory of 1500 3016 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\Quotation #121777 (1).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=93E4A8A0B602238A53FAC587B194FB1D --mojo-platform-channel-handle=1620 --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=0142C4F4D9F5EFBE76813BB115AE2AEE --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=0142C4F4D9F5EFBE76813BB115AE2AEE --renderer-client-id=2 --mojo-platform-channel-handle=1632 --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=6F087C8A9F5DA53878DDC00FE2B8A6A8 --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=6F087C8A9F5DA53878DDC00FE2B8A6A8 --renderer-client-id=4 --mojo-platform-channel-handle=2212 --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=DE93E78EE9BAE1CAB8DCBCC2650980A6 --mojo-platform-channel-handle=2468 --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=EA96977EF4B64BA7C82A945990E4A238 --mojo-platform-channel-handle=2512 --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=5DFC131B37F4184F5D59AE96044EF024 --mojo-platform-channel-handle=2692 --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/820-138-0x0000000000000000-mapping.dmp
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memory/820-137-0x0000000000F9B000-0x0000000000F9C000-memory.dmpFilesize
4KB
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memory/820-136-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/1256-127-0x0000000000D4C000-0x0000000000D4D000-memory.dmpFilesize
4KB
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memory/1256-128-0x0000000000000000-mapping.dmp
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memory/1256-126-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/1500-121-0x0000000000FB1000-0x0000000000FB2000-memory.dmpFilesize
4KB
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memory/1500-120-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/1500-122-0x0000000000000000-mapping.dmp
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memory/1500-124-0x0000000000BF0000-0x0000000000BF1000-memory.dmpFilesize
4KB
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memory/1500-125-0x00000000010B0000-0x00000000010B1000-memory.dmpFilesize
4KB
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memory/2716-134-0x0000000000000000-mapping.dmp
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memory/2716-132-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/2716-133-0x0000000000C1D000-0x0000000000C1E000-memory.dmpFilesize
4KB
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memory/3016-115-0x0000000000000000-mapping.dmp
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memory/3240-116-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/3240-117-0x0000000000FF7000-0x0000000000FF8000-memory.dmpFilesize
4KB
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memory/3240-118-0x0000000000000000-mapping.dmp
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memory/3240-119-0x00000000006D0000-0x00000000006D1000-memory.dmpFilesize
4KB
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memory/4072-140-0x0000000077372000-0x0000000077373000-memory.dmpFilesize
4KB
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memory/4072-142-0x0000000000000000-mapping.dmp
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memory/4072-141-0x0000000000CD1000-0x0000000000CD2000-memory.dmpFilesize
4KB