Analysis
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max time kernel
150s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 17:23
Static task
static1
Behavioral task
behavioral1
Sample
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe
Resource
win7-20240221-en
General
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Target
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe
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Size
4.5MB
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MD5
b5b7e39b5633b6a1a9f4aa036e8a20cf
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SHA1
375e064ac683970e1a3eee54f8a446b3c9d66f5c
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SHA256
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71
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SHA512
19b099ec6eb746f4524f81fdedbb1538c97b0c7042b3a50f48ca23a4a5315f0bff17a090dd8d84dfcac561ddbea854921be530d7c0b52c2df75248d260318fd1
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SSDEEP
98304:8GdVyVT9nOgmhDILDmn2B0f6ijFUsKeeDihnYPMPZ0Ig:jWT9nO7+vmnM0fzjSLDSYP0Ng
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2856-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2856-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2856-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2716-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2716-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2716-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2856-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2856-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2856-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259433749.txt family_gh0strat behavioral1/memory/2716-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2716-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2716-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259433749.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeHD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2856 svchost.exe 2688 TXPlatforn.exe 2572 svchos.exe 2716 TXPlatforn.exe 2820 HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe 2980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe 2688 TXPlatforn.exe 2572 svchos.exe 2528 svchost.exe 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe 2528 svchost.exe 2980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2856-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2856-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2856-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2856-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2716-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2716-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2716-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259433749.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exepid process 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2716 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: SeLoadDriverPrivilege 2716 TXPlatforn.exe Token: 33 2716 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2716 TXPlatforn.exe Token: 33 2716 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2716 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exepid process 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2648 wrote to memory of 2856 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchost.exe PID 2856 wrote to memory of 1884 2856 svchost.exe cmd.exe PID 2856 wrote to memory of 1884 2856 svchost.exe cmd.exe PID 2856 wrote to memory of 1884 2856 svchost.exe cmd.exe PID 2856 wrote to memory of 1884 2856 svchost.exe cmd.exe PID 2648 wrote to memory of 2572 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchos.exe PID 2648 wrote to memory of 2572 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchos.exe PID 2648 wrote to memory of 2572 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchos.exe PID 2648 wrote to memory of 2572 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe svchos.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 2688 wrote to memory of 2716 2688 TXPlatforn.exe TXPlatforn.exe PID 1884 wrote to memory of 2460 1884 cmd.exe PING.EXE PID 1884 wrote to memory of 2460 1884 cmd.exe PING.EXE PID 1884 wrote to memory of 2460 1884 cmd.exe PING.EXE PID 1884 wrote to memory of 2460 1884 cmd.exe PING.EXE PID 2648 wrote to memory of 2820 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe PID 2648 wrote to memory of 2820 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe PID 2648 wrote to memory of 2820 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe PID 2648 wrote to memory of 2820 2648 8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe PID 2528 wrote to memory of 2980 2528 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2528 wrote to memory of 2980 2528 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2528 wrote to memory of 2980 2528 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2528 wrote to memory of 2980 2528 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe"C:\Users\Admin\AppData\Local\Temp\8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2460 -
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2572 -
C:\Users\Admin\AppData\Local\Temp\HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exeC:\Users\Admin\AppData\Local\Temp\HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exe2⤵
- Executes dropped EXE
PID:2820
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2716
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2620
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259433749.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.6MB
MD56fe8baf37adedfe598c1f5ae517219bd
SHA1826a3fb6c24942633e59b67e78c3a8ef6f1c2845
SHA256ae3c2fecbbfbb160ed9bd9f87443c45f6aecce528d7595921c40b0277ac3bc81
SHA5129438c023d54f34e90ccd70d4f9f0717bd5c10cdfd3e374eec211035230c820c4a6512528f6682cbd4801fd77e762f5ddf86d8c115372af35c3529031b9be56d7
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\Users\Admin\AppData\Local\Temp\HD_8ae38fbde84513a1b6841914a2d124ead1d27301552167daff12197b12fbde71.exeFilesize
2.9MB
MD58fb3955dcb15da141235c4ab17f841e4
SHA15e80737396c193161ab0b85d90e98ddeabf424f7
SHA2566ee94c7d0ac2094595f86608a516488585f2ae43d51d7dcdd403facbc65b7a5e
SHA512ac52c70d38609f319ae2f8e04addbf7f19e39bfa9c7201874689efe5c023ed18119743850439c75f8c109de6006e02ac6125f517173894e9eb5a7944c063f853
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\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Windows\SysWOW64\259433749.txtFilesize
50KB
MD58a2c0a58621203c2f79a76bc6b4849f7
SHA1b8b5c85c818c2979f93d68b98ccf7231070d84d9
SHA25632ff9f812142ee65d8be25c5aff69940fcd24ac64d4970195f85b1f5557f674e
SHA51242a954e6743324ed91dd89e21cdca7d54e88b109e148e658d1b08837155d338236bbf4391c04d7d9ac1ff9bc88645ea2942fd310bb1e01434d1bb90ad0331f7a
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\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2688-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2716-35-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2716-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2716-47-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2856-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2856-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2856-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2856-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB