Analysis
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max time kernel
130s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 06:33
Static task
static1
Behavioral task
behavioral1
Sample
1e524926125b5f806e29c875793b700d_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
1e524926125b5f806e29c875793b700d_JaffaCakes118.exe
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Size
98KB
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MD5
1e524926125b5f806e29c875793b700d
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SHA1
46146b88f3f4612d7b4c8a41960e8deaf8c5ea29
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SHA256
09de3060405b01829519ddbe1d725286c4eb07da3ae75928043051bd9c441ef8
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SHA512
703ac82c9e9b32c7d0676b15d34bcf5febb26ba9290d303e65755df6ce182d0d56b9aaa2562b878e4c20f0ceca669ab7f2737668fc2ebf9eae8c892ba8790d20
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SSDEEP
3072:8gDAWPChFSAahTGkk8jwaaHw7Koj4rDcgy0/4:VD+rSAprI
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1e524926125b5f806e29c875793b700d_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
itkovrfuduobkrls.exepid process 1680 itkovrfuduobkrls.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4884 4444 WerFault.exe svchost.exe 4836 452 WerFault.exe svchost.exe -
Processes:
IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3820662174" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3622693290" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3620661584" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116361" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31116361" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116361" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3622693290" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3620661584" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31116361" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116361" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426666992" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0367C162-383D-11EF-86EC-76F2F43DF388} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 668 -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
1e524926125b5f806e29c875793b700d_JaffaCakes118.exeitkovrfuduobkrls.exedescription pid process Token: SeSecurityPrivilege 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe Token: SeDebugPrivilege 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe Token: SeSecurityPrivilege 1680 itkovrfuduobkrls.exe Token: SeLoadDriverPrivilege 1680 itkovrfuduobkrls.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
IEXPLORE.EXEpid process 4260 IEXPLORE.EXE 4260 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEpid process 4260 IEXPLORE.EXE 4260 IEXPLORE.EXE 3692 IEXPLORE.EXE 3692 IEXPLORE.EXE 3692 IEXPLORE.EXE 3692 IEXPLORE.EXE 4260 IEXPLORE.EXE 4260 IEXPLORE.EXE 764 IEXPLORE.EXE 764 IEXPLORE.EXE 764 IEXPLORE.EXE 764 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
1e524926125b5f806e29c875793b700d_JaffaCakes118.exeiexplore.exeIEXPLORE.EXEiexplore.exedescription pid process target process PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 4444 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 1932 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 2656 wrote to memory of 1932 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 2656 wrote to memory of 1932 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 1932 wrote to memory of 4260 1932 iexplore.exe IEXPLORE.EXE PID 1932 wrote to memory of 4260 1932 iexplore.exe IEXPLORE.EXE PID 4260 wrote to memory of 3692 4260 IEXPLORE.EXE IEXPLORE.EXE PID 4260 wrote to memory of 3692 4260 IEXPLORE.EXE IEXPLORE.EXE PID 4260 wrote to memory of 3692 4260 IEXPLORE.EXE IEXPLORE.EXE PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 452 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe svchost.exe PID 2656 wrote to memory of 728 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 2656 wrote to memory of 728 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 2656 wrote to memory of 728 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe iexplore.exe PID 728 wrote to memory of 1556 728 iexplore.exe IEXPLORE.EXE PID 728 wrote to memory of 1556 728 iexplore.exe IEXPLORE.EXE PID 4260 wrote to memory of 764 4260 IEXPLORE.EXE IEXPLORE.EXE PID 4260 wrote to memory of 764 4260 IEXPLORE.EXE IEXPLORE.EXE PID 4260 wrote to memory of 764 4260 IEXPLORE.EXE IEXPLORE.EXE PID 2656 wrote to memory of 1680 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe itkovrfuduobkrls.exe PID 2656 wrote to memory of 1680 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe itkovrfuduobkrls.exe PID 2656 wrote to memory of 1680 2656 1e524926125b5f806e29c875793b700d_JaffaCakes118.exe itkovrfuduobkrls.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e524926125b5f806e29c875793b700d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1e524926125b5f806e29c875793b700d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 2043⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4260 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4260 CREDAT:17416 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 2163⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
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C:\Users\Admin\AppData\Local\Temp\itkovrfuduobkrls.exe"C:\Users\Admin\AppData\Local\Temp\itkovrfuduobkrls.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4444 -ip 44441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 452 -ip 4521⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verD457.tmpFilesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GU2A83AM\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Temp\itkovrfuduobkrls.exeFilesize
98KB
MD51e524926125b5f806e29c875793b700d
SHA146146b88f3f4612d7b4c8a41960e8deaf8c5ea29
SHA25609de3060405b01829519ddbe1d725286c4eb07da3ae75928043051bd9c441ef8
SHA512703ac82c9e9b32c7d0676b15d34bcf5febb26ba9290d303e65755df6ce182d0d56b9aaa2562b878e4c20f0ceca669ab7f2737668fc2ebf9eae8c892ba8790d20
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memory/1680-46-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/1680-45-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/1680-41-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/1680-42-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-7-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-0-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-14-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-16-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/2656-17-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-19-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-20-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/2656-2-0x0000000000400000-0x000000000043A00C-memory.dmpFilesize
232KB
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memory/2656-1-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2656-40-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2656-11-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2656-4-0x0000000000500000-0x0000000000501000-memory.dmpFilesize
4KB
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memory/2656-5-0x0000000000520000-0x0000000000521000-memory.dmpFilesize
4KB
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memory/4444-9-0x00000000009F0000-0x00000000009F1000-memory.dmpFilesize
4KB
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memory/4444-8-0x0000000000C10000-0x0000000000C11000-memory.dmpFilesize
4KB