Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 04:47
Static task
static1
Behavioral task
behavioral1
Sample
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe
Resource
win7-20240220-en
General
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Target
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe
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Size
6.2MB
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MD5
c71985d59f90ff05eb7f507484b7f42c
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SHA1
e29d18f9c5929836c7c2390edab3b78665214a2a
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SHA256
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead
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SHA512
cf9434f9e70006f839fc896743f6aef6e0715b46135b07add0e9dec230150bba7289d4cf874f616b492ccd8a1044f348616eca62397047f3021a8ebb42efe88b
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SSDEEP
98304:bws2ANnKXOaeOgmh5k7J9k2QF6AFwnAqFGEJBAUZLVuEkk6:9KXbeO7xZF1dEJVpuEu
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2608-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-62-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2684-64-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259397807.txt family_gh0strat behavioral1/memory/2608-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2684-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1780-48-0x00000000035F0000-0x00000000039B7000-memory.dmp family_gh0strat behavioral1/memory/2684-62-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2684-64-0x0000000010000000-0x00000000101B6000-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\\259397807.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 \Users\Admin\AppData\Local\Temp\SkinH_EL.dll acprotect -
Executes dropped EXE 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeRemote Data.exepid process 2004 R.exe 2608 N.exe 2844 TXPlatfor.exe 2684 TXPlatfor.exe 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2444 Remote Data.exe -
Loads dropped DLL 10 IoCs
Processes:
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeR.exesvchost.exeTXPlatfor.exeHD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeRemote Data.exepid process 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2004 R.exe 2900 svchost.exe 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2844 TXPlatfor.exe 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2900 svchost.exe 2444 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2608-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1780-48-0x00000000035F0000-0x00000000039B7000-memory.dmp upx behavioral1/memory/2664-57-0x0000000010000000-0x000000001003E000-memory.dmp upx \Users\Admin\AppData\Local\Temp\SkinH_EL.dll upx behavioral1/memory/2684-62-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2684-64-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe vmprotect behavioral1/memory/2664-51-0x0000000000400000-0x00000000007C7000-memory.dmp vmprotect behavioral1/memory/2664-46-0x0000000000400000-0x00000000007C7000-memory.dmp vmprotect behavioral1/memory/2664-71-0x0000000000400000-0x00000000007C7000-memory.dmp vmprotect -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeN.exeR.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe 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\259397807.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exepid process 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exepid process 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2684 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2608 N.exe Token: SeLoadDriverPrivilege 2684 TXPlatfor.exe Token: 33 2684 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2684 TXPlatfor.exe Token: 33 2684 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2684 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeHD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exepid process 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe 2664 HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1780 wrote to memory of 2004 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe R.exe PID 1780 wrote to memory of 2004 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe R.exe PID 1780 wrote to memory of 2004 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe R.exe PID 1780 wrote to memory of 2004 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe R.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 1780 wrote to memory of 2608 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe N.exe PID 2608 wrote to memory of 2640 2608 N.exe cmd.exe PID 2608 wrote to memory of 2640 2608 N.exe cmd.exe PID 2608 wrote to memory of 2640 2608 N.exe cmd.exe PID 2608 wrote to memory of 2640 2608 N.exe cmd.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 2844 wrote to memory of 2684 2844 TXPlatfor.exe TXPlatfor.exe PID 1780 wrote to memory of 2664 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe PID 1780 wrote to memory of 2664 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe PID 1780 wrote to memory of 2664 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe PID 1780 wrote to memory of 2664 1780 45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe PID 2640 wrote to memory of 1656 2640 cmd.exe PING.EXE PID 2640 wrote to memory of 1656 2640 cmd.exe PING.EXE PID 2640 wrote to memory of 1656 2640 cmd.exe PING.EXE PID 2640 wrote to memory of 1656 2640 cmd.exe PING.EXE PID 2900 wrote to memory of 2444 2900 svchost.exe Remote Data.exe PID 2900 wrote to memory of 2444 2900 svchost.exe Remote Data.exe PID 2900 wrote to memory of 2444 2900 svchost.exe Remote Data.exe PID 2900 wrote to memory of 2444 2900 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe"C:\Users\Admin\AppData\Local\Temp\45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780 -
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:2004 -
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:2608 -
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:2640 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1656 -
C:\Users\Admin\AppData\Local\Temp\HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeC:\Users\Admin\AppData\Local\Temp\HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:2664
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2856
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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:2900 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259397807.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2444
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2844 -
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:2684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_45addde3116a4bda08e06216f8661396af50dbc2f2e95b10163947c6fecd6ead.exeFilesize
3.5MB
MD56b7ccabfa0d717cad14742399f6967db
SHA1cb450a03b00e9e1c4e3d0374a4fdc4a9a50887d1
SHA2562bfb1dee401843ba23be8e4125b18498020e767096b11ef1bd94e25573626c7d
SHA512e2f220b81a286092069431c681d8beebc89e70772dbba8fbbc5ef40556bb0ae61f4cbd217d934fdde40c9e9c4058f3b6f769be550170f94d129b9027c7693d91
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.7MB
MD5d61f79fb3d3fc5a36343fb1ec02c40a3
SHA178e112fa71d335db068219653ae05ddf2c5bb882
SHA2565ab380f22c05af7837bd0f8135fd1a45f0aa9bfed1893789669e2827d53ce448
SHA5127d68b35d2a5886b61c9cebc24b18f910c073faf71ca330000023d297444b45b36414a9fb36da9c11bd180f543736d631d2f3539acecb281b25af12825eb75daa
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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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\Users\Admin\AppData\Local\Temp\SkinH_EL.dllFilesize
86KB
MD5114054313070472cd1a6d7d28f7c5002
SHA19a044986e6101df1a126035da7326a50c3fe9a23
SHA256e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1
SHA512a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522
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\Windows\SysWOW64\259397807.txtFilesize
899KB
MD5c3033d2058dd70491853cddfd6c0b133
SHA1a4524236fde9fc6a81ba99a4e8086215edf548ca
SHA25689df4d2af1c3a5bbae0b1fee2c83dc690c3cdd64f9bf8faab519c2df954d8b7b
SHA512905648bd57c68f03fc04e1acb9a1789fc652588cfe5ed866305b2569db228b0f0ee20dca65c6973043d908e8714b3127793d25eefdcf85b1019efc430c96f35e
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/1780-74-0x00000000035F0000-0x00000000039B7000-memory.dmpFilesize
3.8MB
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memory/1780-73-0x00000000035F0000-0x00000000039B7000-memory.dmpFilesize
3.8MB
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memory/1780-49-0x00000000035F0000-0x00000000039B7000-memory.dmpFilesize
3.8MB
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memory/1780-48-0x00000000035F0000-0x00000000039B7000-memory.dmpFilesize
3.8MB
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memory/2608-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2664-57-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2664-46-0x0000000000400000-0x00000000007C7000-memory.dmpFilesize
3.8MB
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memory/2664-71-0x0000000000400000-0x00000000007C7000-memory.dmpFilesize
3.8MB
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memory/2664-51-0x0000000000400000-0x00000000007C7000-memory.dmpFilesize
3.8MB
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memory/2684-62-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2684-64-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2684-50-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB