Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 11:00
Static task
static1
Behavioral task
behavioral1
Sample
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe
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Size
4.3MB
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MD5
1b0a05d76187aef706715d88432b4a7c
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SHA1
dc104570d091e8008a5ed961d2a9a4ddbd78e4ea
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SHA256
daef43d924d2698befda6aebe498fd87e20bc9385da205189942794083343c27
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SHA512
cade54e1aa86a1f090dede24e05e19769981407c6a109462a3e6fd785e4bf498da43d4024747b26c032c7c5a98495b74c0627ecafa85f24d77f11a977d467d59
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SSDEEP
98304:WBk2IyDCZfhDIJ7c95k+QELGMMX2jPFSh5cs+lzamVqIARzAXos3wcYM1dYoUAxU:EMdDKXE6MaESh5cs+lzamVqIARzAXosY
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Disables Task Manager via registry modification
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Processes:
resource yara_rule behavioral1/memory/2700-2-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-7-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-9-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-43-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-45-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-44-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-5-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-8-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-6-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-49-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-50-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-51-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-52-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-53-0x00000000025D0000-0x000000000365E000-memory.dmp upx behavioral1/memory/2700-56-0x00000000025D0000-0x000000000365E000-memory.dmp upx -
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process File opened (read-only) \??\E: 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exepid process 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Token: SeDebugPrivilege 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exepid process 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription pid process target process PID 2700 wrote to memory of 1188 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe taskhost.exe PID 2700 wrote to memory of 1276 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Dwm.exe PID 2700 wrote to memory of 1336 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe Explorer.EXE PID 2700 wrote to memory of 1872 2700 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe DllHost.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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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\1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1b0a05d76187aef706715d88432b4a7c_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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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
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
5Impair Defenses
4Disable or Modify Tools
3Disable or Modify System Firewall
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1188-11-0x00000000003D0000-0x00000000003D2000-memory.dmpFilesize
8KB
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memory/2700-33-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-70-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-21-0x0000000002380000-0x0000000002382000-memory.dmpFilesize
8KB
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memory/2700-5-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-7-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-9-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-38-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-42-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-46-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-47-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-48-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-41-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-40-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-39-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-37-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-36-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-43-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-32-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-44-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-35-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-34-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-0-0x0000000000400000-0x0000000000858000-memory.dmpFilesize
4.3MB
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memory/2700-27-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-3-0x0000000077774000-0x0000000077775000-memory.dmpFilesize
4KB
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memory/2700-45-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-31-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-30-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-29-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-22-0x0000000002390000-0x0000000002391000-memory.dmpFilesize
4KB
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memory/2700-28-0x0000000002380000-0x0000000002382000-memory.dmpFilesize
8KB
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memory/2700-26-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-25-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-6-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-24-0x0000000002390000-0x0000000002391000-memory.dmpFilesize
4KB
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memory/2700-2-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-10-0x0000000077760000-0x0000000077870000-memory.dmpFilesize
1.1MB
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memory/2700-49-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-50-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-51-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-52-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-53-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-55-0x0000000002380000-0x0000000002382000-memory.dmpFilesize
8KB
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memory/2700-56-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-8-0x00000000025D0000-0x000000000365E000-memory.dmpFilesize
16.6MB
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memory/2700-71-0x0000000000400000-0x0000000000858000-memory.dmpFilesize
4.3MB