Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 16:08
Static task
static1
Behavioral task
behavioral1
Sample
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe
Resource
win7-20240508-en
General
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Target
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe
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Size
3.9MB
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MD5
c896ca4fb835d859e359e4d5fd3d7a1c
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SHA1
4f1351772a8e3cf8790fa11b914e768066b742ee
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SHA256
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c
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SHA512
883012d2334c7583306dedb74209141a611203a652e3f8a26070bd5f6d78061cfd956394930da97ae0d2af288d4376793d5348f46cade162d277dda6d699440b
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SSDEEP
49152:tCwsbCANnKXferL7Vwe/Gg0P+WhpbBffbKIcFN48SMW1aMNwt:Qws2ANnKXOaeOgmhRhVcFG8SM28t
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2088-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2088-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2016-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2016-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2016-96-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259400381.txt family_gh0strat behavioral1/memory/2088-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2088-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2016-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2016-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2016-96-0x0000000010000000-0x00000000101B6000-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\\259400381.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 -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeRemote Data.exepid process 1664 R.exe 2088 N.exe 2732 TXPlatfor.exe 2016 TXPlatfor.exe 2552 HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 1328 Remote Data.exe -
Loads dropped DLL 9 IoCs
Processes:
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 1664 R.exe 2484 svchost.exe 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2732 TXPlatfor.exe 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2484 svchost.exe 1328 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2088-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2088-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2088-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2016-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2016-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2552-95-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-93-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-91-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-89-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2016-96-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2552-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-81-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-70-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-68-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-66-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-64-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-62-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-60-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-58-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-54-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2552-51-0x0000000010000000-0x000000001003E000-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\259400381.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeHD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exepid process 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2552 HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2016 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2088 N.exe Token: SeLoadDriverPrivilege 2016 TXPlatfor.exe Token: 33 2016 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2016 TXPlatfor.exe Token: 33 2016 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2016 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeHD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exepid process 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2552 HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2552 HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe 2552 HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1708 wrote to memory of 1664 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe R.exe PID 1708 wrote to memory of 1664 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe R.exe PID 1708 wrote to memory of 1664 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe R.exe PID 1708 wrote to memory of 1664 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe R.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 1708 wrote to memory of 2088 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe N.exe PID 2088 wrote to memory of 2644 2088 N.exe cmd.exe PID 2088 wrote to memory of 2644 2088 N.exe cmd.exe PID 2088 wrote to memory of 2644 2088 N.exe cmd.exe PID 2088 wrote to memory of 2644 2088 N.exe cmd.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 2732 wrote to memory of 2016 2732 TXPlatfor.exe TXPlatfor.exe PID 1708 wrote to memory of 2552 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe PID 1708 wrote to memory of 2552 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe PID 1708 wrote to memory of 2552 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe PID 1708 wrote to memory of 2552 1708 882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe PID 2644 wrote to memory of 2476 2644 cmd.exe PING.EXE PID 2644 wrote to memory of 2476 2644 cmd.exe PING.EXE PID 2644 wrote to memory of 2476 2644 cmd.exe PING.EXE PID 2644 wrote to memory of 2476 2644 cmd.exe PING.EXE PID 2484 wrote to memory of 1328 2484 svchost.exe Remote Data.exe PID 2484 wrote to memory of 1328 2484 svchost.exe Remote Data.exe PID 2484 wrote to memory of 1328 2484 svchost.exe Remote Data.exe PID 2484 wrote to memory of 1328 2484 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe"C:\Users\Admin\AppData\Local\Temp\882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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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\N.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\HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeC:\Users\Admin\AppData\Local\Temp\HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
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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
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C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259400381.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
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_X.datFilesize
2.4MB
MD5e7833fdf83dbb59f45981052ccdc1a45
SHA107ee4f7c12792908cf7669f5d000908791d2ac0a
SHA256bf26a6ef20663f90bfa19d2cae7833786dc3f33b7473aaa17efa814c26e37ce1
SHA512a8eb22e133dac7d704292bcbe62173e0f3f2f3ad399669c2c5fce335ebb14d7defa8b02aae5390ad12100f156eb66e1275f21d6427ea33a864e274bf11216374
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\Users\Admin\AppData\Local\Temp\HD_882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c.exeFilesize
1.5MB
MD50609e05259f6cce23b622a84e0fe8d5e
SHA162cd065e8b37a6f27a1ebfc69b19d0f5150b9142
SHA25623dd34d16c7591f958b0de07043c9be99c7a9303c5c529581d5925c3f601da0b
SHA512b2ed0f00aa11faaf45fe81514a95e0e299f4f331855c8be9d2fc36705915a878d163fccd8529dc9e7d9f9d2daed059589218539dcd5319394c6d50955ad46e46
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259400381.txtFilesize
899KB
MD57ed59e03db6ea97fd514e2a36ad01ec2
SHA1c8f9b0cf335ea866aba16c8f5bf773975b4a56df
SHA25601a140862dd448689752017bdfb91150f8a6bcef69488ce844dd3a212598add7
SHA5125d91f0b0e7b006daa54cdcd5e18f4df970a87b43b3c6c4721b5628cc1634b3db03f90491ddd6be943bd573a2b93ebb0202b220378083dc028e2f84597a837bee
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2016-96-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2016-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2016-49-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2088-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2088-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2088-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2552-83-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-68-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-85-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-89-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-91-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-81-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-79-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-77-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-75-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-73-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-70-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-87-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-66-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-64-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-62-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-60-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-58-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-56-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-54-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-53-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-51-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-93-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2552-95-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB