Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-06-2024 13:49
Static task
static1
Behavioral task
behavioral1
Sample
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
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Size
1019KB
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MD5
98539cd496816d584ee3b71988fa3df8
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SHA1
85b9f77eccb7f413b79216c6d5cd6f0dc2bb878c
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SHA256
1dbbc7c4da00acd7ae17d3b37197cd559412d779024efd6fff22e35852a33619
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SHA512
d30921f8034e94e43e9a4991353aa2109a0ce73cf22ded41218892c0ec9f42a832a8802339c1bf2a31539dae8cd8ee817695c0cbd7ce6307daa15eb19b140685
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SSDEEP
12288:vbLu0mLFPuv2zv1gVzYx8DC3+qZWvQvcA3s6V9oqodtT6QNKXQwhUPe/+ykONWxM:vfup52VnmdYYvF3LoP6QNKXQyC2LS
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/2684-13-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2684-19-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2684-22-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2684-17-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2684-14-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\International\Geo\Nation 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe -
Deletes itself 1 IoCs
Processes:
powershell.exepid process 1536 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:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_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:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription pid process target process PID 2868 set thread context of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exepid process 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exepowershell.exepid process 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 1536 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exepowershell.exedescription pid process Token: SeDebugPrivilege 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe Token: SeDebugPrivilege 1536 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exepid process 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription pid process target process PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2868 wrote to memory of 2684 2868 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe PID 2684 wrote to memory of 1536 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe powershell.exe PID 2684 wrote to memory of 1536 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe powershell.exe PID 2684 wrote to memory of 1536 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe powershell.exe PID 2684 wrote to memory of 1536 2684 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe powershell.exe -
outlook_office_path 1 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_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\98539cd496816d584ee3b71988fa3df8_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/2684-24-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2684-23-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2684-19-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-13-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-26-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2684-11-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-14-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2684-22-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-10-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2684-27-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2684-17-0x0000000000400000-0x0000000000486000-memory.dmpFilesize
536KB
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memory/2868-6-0x00000000051E0000-0x000000000528A000-memory.dmpFilesize
680KB
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memory/2868-8-0x0000000005040000-0x00000000050CA000-memory.dmpFilesize
552KB
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memory/2868-25-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2868-0-0x00000000745BE000-0x00000000745BF000-memory.dmpFilesize
4KB
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memory/2868-2-0x0000000000350000-0x0000000000368000-memory.dmpFilesize
96KB
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memory/2868-7-0x0000000000940000-0x0000000000946000-memory.dmpFilesize
24KB
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memory/2868-1-0x0000000000C00000-0x0000000000D04000-memory.dmpFilesize
1.0MB
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memory/2868-5-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB
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memory/2868-4-0x00000000745BE000-0x00000000745BF000-memory.dmpFilesize
4KB
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memory/2868-3-0x00000000745B0000-0x0000000074C9E000-memory.dmpFilesize
6.9MB