Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 23:32
Static task
static1
Behavioral task
behavioral1
Sample
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe
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Size
834KB
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MD5
88bbe622fbf8eb6472d0920dd9bf3535
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SHA1
fb650922398f81dc01d93ec5506d540ef139305e
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SHA256
7ae33c88444c868c904b1c7a7803caf98e4e395939c208bfa3a255dced82f83d
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SHA512
0f1ab4e2117317914838e0936b1860e59d0cc19bb9c5b7791cf38b2f9d18a84f4bd346115921f31b6f484c5906e19a6e8e3261a105b9ff61aa9c0f2972973f40
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SSDEEP
12288:i/8ukXmsdmMGgc5AzN7vF8Ea+evwg1GhO2UA6GjA6pW8etkuHrr/VqmiIs:HaX5y/6vwhO2v1FpPetkuHrr/UmG
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2476-16-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2476-19-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2476-14-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2476-11-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2476-10-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Control Panel\International\Geo\Nation 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
Deletes itself 1 IoCs
Processes:
powershell.exepid process 1740 powershell.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription pid process target process PID 1048 set thread context of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exepid process 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exepowershell.exepid process 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 1740 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exepowershell.exedescription pid process Token: SeDebugPrivilege 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Token: SeDebugPrivilege 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe Token: SeDebugPrivilege 1740 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exepid process 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription pid process target process PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 1048 wrote to memory of 2476 1048 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe PID 2476 wrote to memory of 1740 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe powershell.exe PID 2476 wrote to memory of 1740 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe powershell.exe PID 2476 wrote to memory of 1740 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe powershell.exe PID 2476 wrote to memory of 1740 2476 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe powershell.exe -
outlook_office_path 1 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe'3⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1048-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmpFilesize
4KB
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memory/1048-1-0x0000000000880000-0x0000000000956000-memory.dmpFilesize
856KB
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memory/1048-2-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/1048-3-0x00000000004A0000-0x00000000004AA000-memory.dmpFilesize
40KB
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memory/1048-4-0x0000000073F5E000-0x0000000073F5F000-memory.dmpFilesize
4KB
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memory/1048-5-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/1048-6-0x0000000005AB0000-0x0000000005B56000-memory.dmpFilesize
664KB
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memory/1048-7-0x0000000005B50000-0x0000000005BDA000-memory.dmpFilesize
552KB
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memory/1048-22-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/2476-16-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-9-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-19-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-21-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/2476-20-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/2476-14-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2476-11-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-10-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-8-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2476-23-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB
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memory/2476-24-0x0000000073F50000-0x000000007463E000-memory.dmpFilesize
6.9MB