Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
23-05-2022 18:56
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://clt1447369.bmetrack.com/c/l?u=DDE5F39&e=1466302&c=1615C9&t=1&l=7FFC26B3&email=iqJsQRoik3hvczy56Xqe6ASXAE%2FMRK6o&seq=1#am9zZXBoLnJveEBkb3Qud2kuZ292
Resource
win10v2004-20220414-en
General
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Target
https://clt1447369.bmetrack.com/c/l?u=DDE5F39&e=1466302&c=1615C9&t=1&l=7FFC26B3&email=iqJsQRoik3hvczy56Xqe6ASXAE%2FMRK6o&seq=1#am9zZXBoLnJveEBkb3Qud2kuZ292
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\8831393e-570f-42a9-8c31-f6d40870623c.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220523185719.pma setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 484 1004 WerFault.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies registry class 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 4428 msedge.exe 4428 msedge.exe 2352 msedge.exe 2352 msedge.exe 1520 identity_helper.exe 1520 identity_helper.exe 2252 msedge.exe 2252 msedge.exe 2252 msedge.exe 2252 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
Processes:
msedge.exepid process 2352 msedge.exe 2352 msedge.exe 2352 msedge.exe 2352 msedge.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msedge.exepid process 2352 msedge.exe 2352 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.exemsedge.exedescription pid process target process PID 3352 wrote to memory of 2352 3352 cmd.exe msedge.exe PID 3352 wrote to memory of 2352 3352 cmd.exe msedge.exe PID 2352 wrote to memory of 1992 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 1992 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 3984 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4428 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4428 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe PID 2352 wrote to memory of 4828 2352 msedge.exe msedge.exe
Processes
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C:\Windows\system32\cmd.execmd /c start microsoft-edge:https://clt1447369.bmetrack.com/c/l?u=DDE5F39&e=1466302&c=1615C9&t=1&l=7FFC26B3&email=iqJsQRoik3hvczy56Xqe6ASXAE%2FMRK6o&seq=1#am9zZXBoLnJveEBkb3Qud2kuZ2921⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:https://clt1447369.bmetrack.com/c/l?u=DDE5F392⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8bb7e46f8,0x7ff8bb7e4708,0x7ff8bb7e47183⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:23⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3500 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3512 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5452 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5720 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5992 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6028 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3672 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings3⤵
- Drops file in Program Files directory
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff6cde95460,0x7ff6cde95470,0x7ff6cde954804⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3672 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4200 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6456 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2080,13294876353397699088,16462749673361800810,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5048 /prefetch:83⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 436 -p 1004 -ip 10041⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1004 -s 21041⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\??\pipe\LOCAL\crashpad_2352_CVCBPYEGXRJKPTYTMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1176-139-0x0000000000000000-mapping.dmp
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memory/1520-152-0x0000000000000000-mapping.dmp
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memory/1964-157-0x0000000000000000-mapping.dmp
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memory/1992-131-0x0000000000000000-mapping.dmp
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memory/2004-150-0x0000000000000000-mapping.dmp
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memory/2252-155-0x0000000000000000-mapping.dmp
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memory/2352-130-0x0000000000000000-mapping.dmp
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memory/2384-145-0x0000000000000000-mapping.dmp
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memory/2660-151-0x0000000000000000-mapping.dmp
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memory/3628-143-0x0000000000000000-mapping.dmp
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memory/3664-149-0x0000000000000000-mapping.dmp
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memory/3984-133-0x0000000000000000-mapping.dmp
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memory/4292-154-0x0000000000000000-mapping.dmp
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memory/4428-134-0x0000000000000000-mapping.dmp
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memory/4612-141-0x0000000000000000-mapping.dmp
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memory/4828-136-0x0000000000000000-mapping.dmp
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memory/4980-147-0x0000000000000000-mapping.dmp