Analysis
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max time kernel
149s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
02-05-2024 01:12
Static task
static1
Behavioral task
behavioral1
Sample
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe
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Size
646KB
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MD5
0d12a528e41c9bd514307170f65dd49d
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SHA1
a6105559a61be183e0b4902669c775c1cb147b22
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SHA256
c931a86f11c0462b350943c7719a8c1484a8855c6afe06c2562f6bc25cc73456
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SHA512
7832a063e7ae5cafe637457d14cd33ee92e7de4975bfaf5d93920e8600de9530978fe7fb43eb2770d2667d8ef562f0e2b44bc076eff75486de8a83a03dd0dfe2
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SSDEEP
12288:fs4y9lkO5EiXEuA4bFnq+oCn/PY9W9k3nlWW:E1d2iX9vFxN/QN
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe -
Sets file execution options in registry 2 TTPs 4 IoCs
Processes:
explorer.exe0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "qvkifj.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\91e79sy7531e11a.exe 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\91e79sy7531e11a.exe\DisableExceptionChainValidation 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\91e79sy7531e11a.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\91e79sy7531e11a.exe\"" explorer.exe -
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exeexplorer.exepid process 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
explorer.exepid process 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exeexplorer.exepid process 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe 2928 explorer.exe 2928 explorer.exe 2928 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exepid process 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeRestorePrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeBackupPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeShutdownPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeMachineAccountPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeSecurityPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: 33 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe Token: SeDebugPrivilege 2928 explorer.exe Token: SeRestorePrivilege 2928 explorer.exe Token: SeBackupPrivilege 2928 explorer.exe Token: SeLoadDriverPrivilege 2928 explorer.exe Token: SeCreatePagefilePrivilege 2928 explorer.exe Token: SeShutdownPrivilege 2928 explorer.exe Token: SeTakeOwnershipPrivilege 2928 explorer.exe Token: SeChangeNotifyPrivilege 2928 explorer.exe Token: SeCreateTokenPrivilege 2928 explorer.exe Token: SeMachineAccountPrivilege 2928 explorer.exe Token: SeSecurityPrivilege 2928 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2928 explorer.exe Token: SeCreateGlobalPrivilege 2928 explorer.exe Token: 33 2928 explorer.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exeexplorer.exedescription pid process target process PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 1756 wrote to memory of 2928 1756 0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe explorer.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1056 2928 explorer.exe Dwm.exe PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 1100 2928 explorer.exe Explorer.EXE PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe PID 2928 wrote to memory of 2180 2928 explorer.exe DllHost.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0d12a528e41c9bd514307170f65dd49d_JaffaCakes118.exe"2⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1100-41-0x0000000077301000-0x0000000077302000-memory.dmpFilesize
4KB
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memory/1756-23-0x0000000002750000-0x0000000002751000-memory.dmpFilesize
4KB
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memory/1756-1-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/1756-2-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1756-3-0x0000000000400000-0x00000000004C5000-memory.dmpFilesize
788KB
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memory/1756-4-0x0000000000400000-0x00000000004C5000-memory.dmpFilesize
788KB
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memory/1756-5-0x0000000001EA0000-0x0000000001F06000-memory.dmpFilesize
408KB
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memory/1756-0-0x0000000001CF0000-0x0000000001D84000-memory.dmpFilesize
592KB
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memory/1756-24-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/2180-42-0x0000000077301000-0x0000000077302000-memory.dmpFilesize
4KB
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memory/2928-25-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-30-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-7-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-14-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-16-0x00000000004D0000-0x00000000005DB000-memory.dmpFilesize
1.0MB
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memory/2928-15-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-21-0x00000000004D0000-0x00000000005DB000-memory.dmpFilesize
1.0MB
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memory/2928-20-0x0000000000770000-0x000000000077C000-memory.dmpFilesize
48KB
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memory/2928-19-0x0000000000470000-0x0000000000471000-memory.dmpFilesize
4KB
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memory/2928-18-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-9-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-10-0x00000000004D0000-0x00000000005DB000-memory.dmpFilesize
1.0MB
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memory/2928-11-0x0000000000380000-0x000000000038D000-memory.dmpFilesize
52KB
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memory/2928-26-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-27-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-28-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-29-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-8-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-32-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-31-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-33-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-34-0x00000000009C0000-0x00000000009C2000-memory.dmpFilesize
8KB
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memory/2928-35-0x00000000004D0000-0x00000000005DB000-memory.dmpFilesize
1.0MB
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memory/2928-36-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-37-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-38-0x0000000000370000-0x0000000000376000-memory.dmpFilesize
24KB
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memory/2928-39-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-13-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-40-0x00000000004D0000-0x00000000005DB000-memory.dmpFilesize
1.0MB
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memory/2928-12-0x0000000000370000-0x0000000000376000-memory.dmpFilesize
24KB
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memory/2928-43-0x00000000009C0000-0x00000000009C2000-memory.dmpFilesize
8KB
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memory/2928-44-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-45-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB
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memory/2928-47-0x0000000077490000-0x0000000077611000-memory.dmpFilesize
1.5MB