Analysis
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max time kernel
126s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23-07-2024 11:37
Static task
static1
Behavioral task
behavioral1
Sample
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe
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Size
806KB
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MD5
676dda52e0fec9f49caee414127de4ef
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SHA1
6d95db4649588997b3b53b5e95aecb67047ba3ae
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SHA256
20f5a9a0987d95a8b22df5c60e246d85259ec8893d0d6f3c7fdfeecb066e6b07
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SHA512
ac1dc1bc932c503360119c713b3ae0d81331f1f36838e2b26dab1c8a80e5c4f7df57df19ad6c59cbc8f2f77d02f77fd9f9919cd5be8310ef17ce15d25126ccfb
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SSDEEP
12288:fFda+FdaiFQMGqfwkD4KyN5U97OlIhvGPC10KnLkwvsdir8EwBxAOpWerOR8AtsF:VFpGqfwBtN0j10KLkwQiYHsv6At
Malware Config
Signatures
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Beds Protector Packer 1 IoCs
Detects Beds Protector packer used to load .NET malware.
Processes:
resource yara_rule behavioral1/memory/1904-3-0x00000000009C0000-0x0000000000A78000-memory.dmp beds_protector -
Detected Nirsoft tools 11 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral1/memory/2776-13-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2776-19-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2776-21-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2776-17-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2776-14-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/1712-30-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1712-31-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1712-32-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2936-33-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2936-34-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2936-40-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 8 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2776-13-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2776-19-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2776-21-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2776-17-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2776-14-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/1712-30-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1712-31-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1712-32-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 8 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2776-13-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2776-19-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2776-21-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2776-17-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2776-14-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2936-33-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2936-34-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2936-40-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe Powershell.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exedescription pid process target process PID 1904 set thread context of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 2776 set thread context of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 set thread context of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1588 2776 WerFault.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Powershell.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exevbc.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exepid process 2120 Powershell.exe 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 2936 vbc.exe 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Powershell.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2120 Powershell.exe Token: SeDebugPrivilege 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe Token: SeDebugPrivilege 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exepid process 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exedescription pid process target process PID 1904 wrote to memory of 2120 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe Powershell.exe PID 1904 wrote to memory of 2120 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe Powershell.exe PID 1904 wrote to memory of 2120 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe Powershell.exe PID 1904 wrote to memory of 2120 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe Powershell.exe PID 1904 wrote to memory of 2760 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2760 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2760 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2760 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 1904 wrote to memory of 2776 1904 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1712 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 2936 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe vbc.exe PID 2776 wrote to memory of 1588 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe WerFault.exe PID 2776 wrote to memory of 1588 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe WerFault.exe PID 2776 wrote to memory of 1588 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe WerFault.exe PID 2776 wrote to memory of 1588 2776 676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\676dda52e0fec9f49caee414127de4ef_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 13643⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/1712-32-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1712-31-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1712-30-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1904-22-0x0000000074CE0000-0x00000000753CE000-memory.dmpFilesize
6.9MB
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memory/1904-1-0x0000000000D70000-0x0000000000E40000-memory.dmpFilesize
832KB
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memory/1904-2-0x0000000074CE0000-0x00000000753CE000-memory.dmpFilesize
6.9MB
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memory/1904-3-0x00000000009C0000-0x0000000000A78000-memory.dmpFilesize
736KB
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memory/1904-10-0x0000000000370000-0x0000000000386000-memory.dmpFilesize
88KB
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memory/1904-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmpFilesize
4KB
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memory/2120-26-0x000000006FB40000-0x00000000700EB000-memory.dmpFilesize
5.7MB
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memory/2120-9-0x000000006FB40000-0x00000000700EB000-memory.dmpFilesize
5.7MB
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memory/2120-6-0x000000006FB41000-0x000000006FB42000-memory.dmpFilesize
4KB
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memory/2120-7-0x000000006FB40000-0x00000000700EB000-memory.dmpFilesize
5.7MB
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memory/2120-8-0x000000006FB40000-0x00000000700EB000-memory.dmpFilesize
5.7MB
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memory/2776-29-0x0000000000CD0000-0x0000000000CD8000-memory.dmpFilesize
32KB
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memory/2776-14-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-12-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-11-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-13-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-17-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-21-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-19-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2776-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2936-33-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/2936-34-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/2936-40-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB