Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe
Resource
win7-20240215-en
General
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Target
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe
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Size
1.5MB
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MD5
567319a0803abd6a3ad6801ddc5b9c85
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SHA1
389fce156c9987124202b1b1ddc323bc8bd794f6
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SHA256
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8
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SHA512
fe584809009f6ba5ba65364ee356c6ea939a6529c54df929252f2d78a1dfd30ab6e4edf8ad39cf7b8794dae18d06709dd544f16967aa5cd09737ed60ae764a26
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SSDEEP
24576:lxZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVmV1Dfun2ilDMT:lxZAdVyVT9n/Gg0P+WhonDmn2ii
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2412-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2412-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2412-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3748-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3748-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4616-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4616-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4616-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3748-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3748-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
Processes:
resource yara_rule behavioral2/memory/2412-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2412-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2412-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3748-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240597296.txt family_gh0strat behavioral2/memory/3748-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4616-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4616-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4616-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3748-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3748-16-0x0000000010000000-0x00000000101B6000-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\\240597296.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_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2412 svchost.exe 3748 TXPlatforn.exe 1248 svchos.exe 4616 TXPlatforn.exe 1268 HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1248 svchos.exe 3484 svchost.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/2412-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2412-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2412-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2412-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3748-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3748-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3748-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4616-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4616-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4616-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3748-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3748-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\240597296.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 File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
Processes:
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.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 2 IoCs
Processes:
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exepid process 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 4616 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2412 svchost.exe Token: SeLoadDriverPrivilege 4616 TXPlatforn.exe Token: 33 4616 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4616 TXPlatforn.exe Token: 33 4616 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4616 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exepid process 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 744 wrote to memory of 2412 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchost.exe PID 744 wrote to memory of 2412 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchost.exe PID 744 wrote to memory of 2412 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchost.exe PID 2412 wrote to memory of 3720 2412 svchost.exe cmd.exe PID 2412 wrote to memory of 3720 2412 svchost.exe cmd.exe PID 2412 wrote to memory of 3720 2412 svchost.exe cmd.exe PID 744 wrote to memory of 1248 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchos.exe PID 744 wrote to memory of 1248 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchos.exe PID 744 wrote to memory of 1248 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe svchos.exe PID 3748 wrote to memory of 4616 3748 TXPlatforn.exe TXPlatforn.exe PID 3748 wrote to memory of 4616 3748 TXPlatforn.exe TXPlatforn.exe PID 3748 wrote to memory of 4616 3748 TXPlatforn.exe TXPlatforn.exe PID 744 wrote to memory of 1268 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe PID 744 wrote to memory of 1268 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe PID 744 wrote to memory of 1268 744 71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe PID 3720 wrote to memory of 2460 3720 cmd.exe PING.EXE PID 3720 wrote to memory of 2460 3720 cmd.exe PING.EXE PID 3720 wrote to memory of 2460 3720 cmd.exe PING.EXE PID 3484 wrote to memory of 1952 3484 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 3484 wrote to memory of 1952 3484 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 3484 wrote to memory of 1952 3484 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe"C:\Users\Admin\AppData\Local\Temp\71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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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
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C:\Users\Admin\AppData\Local\Temp\HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exeC:\Users\Admin\AppData\Local\Temp\HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exe2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
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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
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C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240597296.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_71f7ba515bb6b52859811438e8a6ce34ebc1e143f4310f56a7c63ca9353dd5d8.exeFilesize
60KB
MD57801c5d664d74dd2db07b17b21bfae86
SHA1a43b00f642617db9a05bce97d393ee3423bd4919
SHA2565ddcba68c77650ea7f9f2b16a58b9e3e54461c5319ee7cc6612d87c61ba5b06e
SHA51207576f4ade202b0fac789f568a0e8382fedf00eb6e2df06a7af8c8c8cbb3d787db571cad0ecadbc4d6e3a38c9b1d63d01500e0aca3ef318563abc92cf5b5b528
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.5MB
MD54ea5869450169102db09089b48cafd70
SHA116f6347a5d0f4024b8ec3caa7a9410f9acf729f3
SHA256047ee2967e8a16fe6da0ea6f20f8becee5f64cae1f9624e03bfc9340da22db29
SHA5128c7553922089e735c384f8ccb4baec1a75f3c6835d333c8c2dedd83304a3800dcdedda03c0b61a3f26a50e827e7860e5f0198b5126e99712306d45d6766c1ae2
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C:\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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C:\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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C:\Windows\SysWOW64\240597296.txtFilesize
50KB
MD57466ac6453140bc6355510b5392df841
SHA18ae085ae0bfe19f33118d541258529136d19e96e
SHA25623c5011c0fc1f2966c097d70670d14a55e10d9c2e0e167f061dcc8079ef522b3
SHA512a070cd777c82e84ba68690368fcad53d39e7d215b0ccef1dbe55300bff8d949fc82ac654dc197145f90b527bfd4aa55b493fdd98d73a6c69c2a8fd0a604af086
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C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/2412-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2412-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2412-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2412-4-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3748-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3748-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3748-31-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3748-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3748-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4616-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4616-45-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4616-48-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB