Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 05:58
Behavioral task
behavioral1
Sample
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe
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Size
498KB
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MD5
1909657ab06d1ef4c47699169483b9a1
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SHA1
17be1814f90a120f39fa12623bc9707998283a22
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SHA256
9acff49b24e47a3b2a2dbc084e9f95407a7e2aceafc98cb298392f32cb32c89d
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SHA512
d00ae9ce6cdd0d3988e7bef34396ce3bbda7675bce4851e3f9c5db2d2a6d0f0695e2748c29a52bc8ac6123c1b52a4f811ada365cb9071eb04320ae647820ee21
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SSDEEP
12288:3MhziMCBJJ/FBaESkGKdt5EO8lfCYI1PO3UcEX6Jp5:3MJiMkfdBaESkldzO4mIXKn
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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Processes:
mstwain32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 18 IoCs
Processes:
resource yara_rule behavioral2/memory/3612-16-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/3612-20-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/3612-34-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-54-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-53-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-58-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-69-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-72-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-75-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-78-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-81-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-84-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-87-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-90-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-93-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-96-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-99-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 behavioral2/memory/1468-102-0x0000000000400000-0x0000000000451000-memory.dmp modiloader_stage2 -
Processes:
resource yara_rule C:\Windows\mstwain32.exe aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
Processes:
mstwain32.exemstwain32.exepid process 1240 mstwain32.exe 1468 mstwain32.exe -
Loads dropped DLL 4 IoCs
Processes:
mstwain32.exepid process 1468 mstwain32.exe 1468 mstwain32.exe 1468 mstwain32.exe 1468 mstwain32.exe -
Processes:
resource yara_rule behavioral2/memory/3612-16-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/3612-20-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/3612-15-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/3612-13-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/3612-34-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-52-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-54-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-53-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-58-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-69-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-72-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-75-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-78-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-81-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-84-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-87-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-90-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-93-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-96-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-99-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/1468-102-0x0000000000400000-0x0000000000451000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
mstwain32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exepid process 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1240 mstwain32.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exedescription pid process target process PID 3012 set thread context of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 1240 set thread context of 1468 1240 mstwain32.exe mstwain32.exe -
Drops file in Windows directory 5 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exemstwain32.exedescription ioc process File created C:\Windows\mstwain32.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe mstwain32.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exevssvc.exemstwain32.exedescription pid process Token: SeDebugPrivilege 3612 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe Token: SeBackupPrivilege 3808 vssvc.exe Token: SeRestorePrivilege 3808 vssvc.exe Token: SeAuditPrivilege 3808 vssvc.exe Token: SeDebugPrivilege 1468 mstwain32.exe Token: SeDebugPrivilege 1468 mstwain32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exemstwain32.exepid process 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1240 mstwain32.exe 1240 mstwain32.exe 1240 mstwain32.exe 1468 mstwain32.exe 1468 mstwain32.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exemstwain32.exedescription pid process target process PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3012 wrote to memory of 3612 3012 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe PID 3612 wrote to memory of 1240 3612 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe mstwain32.exe PID 3612 wrote to memory of 1240 3612 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe mstwain32.exe PID 3612 wrote to memory of 1240 3612 1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe PID 1240 wrote to memory of 1468 1240 mstwain32.exe mstwain32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
mstwain32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1909657ab06d1ef4c47699169483b9a1_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"4⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4136,i,1400471177590024469,587385956640537806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Windows\cmsetac.dllFilesize
33KB
MD5562ff86a49c0fa6b9c0f9db2dda35bf3
SHA1fda7969f4083584a70d88c3b77eee65aedcbd04e
SHA2566c93ba445c632738db40735e46dd417de14b0af6d18478334e0f8342d6a0b978
SHA5122336b459f46919430bab8d3a26ddacc159283bbe6a072c785e923d9f699ccb1cee7d911bd62d952e38bd1191dbf6f6276f27fa145a4f08091bb3a39838d0696e
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C:\Windows\mstwain32.exeFilesize
498KB
MD51909657ab06d1ef4c47699169483b9a1
SHA117be1814f90a120f39fa12623bc9707998283a22
SHA2569acff49b24e47a3b2a2dbc084e9f95407a7e2aceafc98cb298392f32cb32c89d
SHA512d00ae9ce6cdd0d3988e7bef34396ce3bbda7675bce4851e3f9c5db2d2a6d0f0695e2748c29a52bc8ac6123c1b52a4f811ada365cb9071eb04320ae647820ee21
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C:\Windows\ntdtcstp.dllFilesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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memory/1240-37-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-47-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-35-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-39-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-36-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-63-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-38-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-40-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-41-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-42-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-46-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-43-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1240-45-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/1468-69-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-81-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-102-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-99-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-96-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-93-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-90-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-87-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-84-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-67-0x00000000030F0000-0x00000000030FE000-memory.dmpFilesize
56KB
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memory/1468-78-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-75-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-72-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-70-0x0000000000600000-0x0000000000608000-memory.dmpFilesize
32KB
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memory/1468-71-0x00000000030F0000-0x00000000030FE000-memory.dmpFilesize
56KB
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memory/1468-52-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-54-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-53-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/1468-58-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/3012-2-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-1-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-7-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-3-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-0-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-8-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-18-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-4-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-6-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-5-0x00000000005BF000-0x00000000005DC000-memory.dmpFilesize
116KB
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memory/3012-9-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-12-0x0000000000400000-0x00000000005E0000-memory.dmpFilesize
1.9MB
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memory/3012-19-0x00000000005BF000-0x00000000005DC000-memory.dmpFilesize
116KB
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memory/3612-20-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/3612-16-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/3612-34-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/3612-15-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB
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memory/3612-13-0x0000000000400000-0x0000000000451000-memory.dmpFilesize
324KB