Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 18:51
Static task
static1
Behavioral task
behavioral1
Sample
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe
Resource
win7-20240221-en
General
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Target
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe
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Size
7.7MB
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MD5
19546560810ef99711b271c935b2d15a
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SHA1
154834254edaf11212c4a5ad2ccd3b932eb832c7
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SHA256
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d
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SHA512
410e4d16f78d5b2840e82033ed9489b088736fce3e0f88072b3e45dcfdb6829b6dc6d8cad0dfaeb279fc05cec4c120f5b12ee9caa9f7464ad09649b1020b222d
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SSDEEP
196608:WKXbeO7sL+LKiStnVHmnbd78jAWs6rEI/lRZZ:779Kxt1eaTs6rEEvZ
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3980-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3980-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3980-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/656-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/656-63-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/656-64-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2656-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2656-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240600781.txt family_gh0strat behavioral2/memory/3980-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3980-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3980-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/656-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/656-63-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/656-64-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2656-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2656-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240600781.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll acprotect -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeHD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeTXPlatfor.exeRemote Data.exepid process 3080 R.exe 3980 N.exe 2656 TXPlatfor.exe 1504 HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 656 TXPlatfor.exe 2104 Remote Data.exe -
Loads dropped DLL 4 IoCs
Processes:
R.exesvchost.exeHD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeRemote Data.exepid process 3080 R.exe 856 svchost.exe 1504 HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 2104 Remote Data.exe -
Processes:
resource yara_rule behavioral2/memory/3980-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3980-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2656-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/656-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1504-48-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/656-63-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/656-64-0x0000000010000000-0x00000000101B6000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll upx behavioral2/memory/2656-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2656-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
N.exeR.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240600781.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
Processes:
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.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:
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exepid process 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 656 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 3980 N.exe Token: SeLoadDriverPrivilege 656 TXPlatfor.exe Token: 33 656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 656 TXPlatfor.exe Token: 33 656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 656 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeHD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exepid process 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 1504 HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 1504 HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe 1504 HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2552 wrote to memory of 3080 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe R.exe PID 2552 wrote to memory of 3080 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe R.exe PID 2552 wrote to memory of 3080 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe R.exe PID 2552 wrote to memory of 3980 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe N.exe PID 2552 wrote to memory of 3980 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe N.exe PID 2552 wrote to memory of 3980 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe N.exe PID 3980 wrote to memory of 4864 3980 N.exe cmd.exe PID 3980 wrote to memory of 4864 3980 N.exe cmd.exe PID 3980 wrote to memory of 4864 3980 N.exe cmd.exe PID 2656 wrote to memory of 656 2656 TXPlatfor.exe TXPlatfor.exe PID 2656 wrote to memory of 656 2656 TXPlatfor.exe TXPlatfor.exe PID 2656 wrote to memory of 656 2656 TXPlatfor.exe TXPlatfor.exe PID 2552 wrote to memory of 1504 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe PID 2552 wrote to memory of 1504 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe PID 2552 wrote to memory of 1504 2552 4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe PID 4864 wrote to memory of 2096 4864 cmd.exe PING.EXE PID 4864 wrote to memory of 2096 4864 cmd.exe PING.EXE PID 4864 wrote to memory of 2096 4864 cmd.exe PING.EXE PID 856 wrote to memory of 2104 856 svchost.exe Remote Data.exe PID 856 wrote to memory of 2104 856 svchost.exe Remote Data.exe PID 856 wrote to memory of 2104 856 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe"C:\Users\Admin\AppData\Local\Temp\4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3980 -
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\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeC:\Users\Admin\AppData\Local\Temp\HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1504
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1776
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240600781.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2104
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_4fe30eccaa4100a2beebc44629172b32ee16df454f28e43fec3ab6c9cc3a555d.exeFilesize
5.2MB
MD59f5b243fd7e277e5c3ee77d51b6c96a3
SHA1aceba987d311b87738f44924479af9ecab14c22c
SHA256bf8c5827266224a27c3febca861f13b6c084f25e5ab207dd6e497d2d66388c1f
SHA512de135c8304eebd7bc26e048e4a84e9f2c034e55d2aef9d97c32f4ae8446ba2da0e2b68abc9fb3ec690bac7817ab9c68f4c09076958345b8fc44e40ee046573b5
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.4MB
MD5b82c14ef8c11b898eb4c1ebd9527a1b0
SHA196752643011cc5f28c711d990a74bc5dc72c88a8
SHA256337765a6a7e25aa42c094e0432729e2eaf2a1c39c1fc3f6cb2887c87fd5e6943
SHA51203a206f20851060116a734effd2051785b232d7f8b302a8d9335aa568b5b4eff23fb11d9a490ce314bceb76db7c3fee2df99d579a9ab16447c9e08154c0133cc
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C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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C:\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dllFilesize
86KB
MD5147127382e001f495d1842ee7a9e7912
SHA192d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
SHA256edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
SHA51297f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d
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C:\Users\Admin\AppData\Local\Temp\X.icoFilesize
80KB
MD51ac09005abe593c929bb4064a2acda51
SHA1a3885b10f09178ffb290fb158c6065cb914de1b6
SHA256a897c16a7777dfa7307b4748c6f1fe9a84a1f0a49a46a9d0c834a290832a5b47
SHA512b10136f8f379c9d74577d41713fef7653138d9bae310ebab62f1674b6b5e3e540ec108b5c55e1f419422289511d143a60b8291ceb7264a9cec8ce322aa18d4a4
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C:\Users\Admin\Desktop\¶þÁã¶þËÄ.lnkFilesize
1KB
MD5872b04709f65fd702b66d4a91fdf313a
SHA1a1e9547a5410b431d4220dc185cd0768b1377255
SHA256c7686deee662ca53ef6bd1e965ce85e0605330f2c10da0f13578efbbc8419533
SHA512204cd5c43f0b7e5a6ff69f6411e379cc82f439fdc5bc90f2113a3d0d5d35c391130fac49fc1045c21b6eb31537ce203e4cbd7bbf49916578f77c577291b978e3
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C:\Windows\SysWOW64\240600781.txtFilesize
899KB
MD53c39ad0dc670037a220209d6080ed028
SHA1fa4e6f05d49b26db72382300380c2e8aefe8a609
SHA256fcf20707d89bf7fef9815e343d9a3a7a0f574373ff23e23ec3d0b15e9358fd77
SHA512eaea792771626c22749dd9eea887c301dc535b81f4448793381ca7cf01e9c5f486640c02c909b3a12d28438091fb2e5cd1630841083f9e60c8dcd2be43ade0bf
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C:\Windows\SysWOW64\Remote Data.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/656-64-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/656-47-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/656-63-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1504-48-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2656-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2656-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2656-28-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3980-23-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3980-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3980-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3980-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB