Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 03:47
Static task
static1
Behavioral task
behavioral1
Sample
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe
Resource
win7-20240221-en
General
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Target
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe
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Size
3.6MB
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MD5
4f62a8a8cfbda41ee5496634045644d6
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SHA1
554b3523cd5add3431bb762fc9025fedebcdf01b
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SHA256
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d
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SHA512
bdc6ec08995d7eb43a62640d8bafd6311bd033d5d49ff1bc5675cccd72eeb7097402efcf79d7ffbe8da017cab523c2788e05fc3213b359b19f7b0d118540dd25
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SSDEEP
49152:o09XJt4HIN2H2tFvduySE/iawdTDQxZOceBVfMXddjDr9n9/2NXW:NZJt4HINy2LkWXwdT0OceB+Xd7n9F
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2832-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2832-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2668-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2940-81-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2940-84-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2940-87-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/2832-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2832-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2832-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2668-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2668-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2940-81-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2940-84-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2940-87-0x0000000010000000-0x00000000101B6000-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 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 4 IoCs
Processes:
RVN.exeTXPlatforn.exeHD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeTXPlatforn.exepid process 2832 RVN.exe 2668 TXPlatforn.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2940 TXPlatforn.exe -
Loads dropped DLL 4 IoCs
Processes:
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeTXPlatforn.exepid process 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2668 TXPlatforn.exe 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe -
Processes:
resource yara_rule behavioral1/memory/2832-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2832-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2668-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2668-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2596-34-0x0000000000330000-0x000000000033B000-memory.dmp upx behavioral1/memory/2596-70-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-80-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2940-81-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2596-78-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-76-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-74-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-72-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-68-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-60-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-58-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2940-84-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2596-52-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-50-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-62-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-54-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-45-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-42-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-40-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2596-37-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2940-87-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
RVN.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
Drops file in Program Files directory 4 IoCs
Processes:
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.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:
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeHD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exepid process 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2940 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2832 RVN.exe Token: SeLoadDriverPrivilege 2940 TXPlatforn.exe Token: 33 2940 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2940 TXPlatforn.exe Token: 33 2940 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2940 TXPlatforn.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exepid process 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exepid process 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeHD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exepid process 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe 2596 HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeRVN.exeTXPlatforn.execmd.exedescription pid process target process PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2656 wrote to memory of 2832 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe RVN.exe PID 2832 wrote to memory of 2536 2832 RVN.exe cmd.exe PID 2832 wrote to memory of 2536 2832 RVN.exe cmd.exe PID 2832 wrote to memory of 2536 2832 RVN.exe cmd.exe PID 2832 wrote to memory of 2536 2832 RVN.exe cmd.exe PID 2656 wrote to memory of 2596 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe PID 2656 wrote to memory of 2596 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe PID 2656 wrote to memory of 2596 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe PID 2656 wrote to memory of 2596 2656 32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2668 wrote to memory of 2940 2668 TXPlatforn.exe TXPlatforn.exe PID 2536 wrote to memory of 2872 2536 cmd.exe PING.EXE PID 2536 wrote to memory of 2872 2536 cmd.exe PING.EXE PID 2536 wrote to memory of 2872 2536 cmd.exe PING.EXE PID 2536 wrote to memory of 2872 2536 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe"C:\Users\Admin\AppData\Local\Temp\32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe"1⤵
- Loads dropped DLL
- 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\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.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\RVN.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_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeC:\Users\Admin\AppData\Local\Temp\HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- 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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.2MB
MD55737856e3849fbb3e86d6df683e1015f
SHA107d044910ba3d6e17e31660f367726d3304375b0
SHA25620343096cd56b19df954cd4a1bba509b1911db02320fae4bcd99fe2e6d67bee0
SHA51294c44fab94d5c9ba16de9678758152fbc588957279ac0d805196b35b4e11633d273d5a798b6689a182d9246eaa0201672a30f6c2b78bfc7a579555e7d2002bb3
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\Users\Admin\AppData\Local\Temp\HD_32b32c4ebc1c3d2a387a70a5594059adc2ef6871e2c9c843f4b0d7f87b86058d.exeFilesize
2.4MB
MD5feb558e598aee3dd02f6f807f1036cce
SHA1c69edeae6dc1108b24631089ce13569571a94505
SHA256e84a84380f0281938ebf0cc61461bf133d03d1dc24429f83ac57067ea220b9b5
SHA5125eaf6ef34f21673aeddab025a756dd015484eecc4f90514b11349b68d378a6b2b1758f22ef33b80c27cafa726fcfc159fa850fa2e159f4d83bf1285bd58b82f6
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\Users\Admin\AppData\Local\Temp\RVN.exeFilesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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memory/2596-58-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-80-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-37-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-56-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-39-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-34-0x0000000000330000-0x000000000033B000-memory.dmpFilesize
44KB
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memory/2596-70-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-40-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-42-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-78-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-76-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-74-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-72-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-52-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-60-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-45-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-47-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-49-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-68-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-50-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-67-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-65-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-62-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2596-54-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/2668-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2668-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2832-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2832-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2832-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2832-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2940-81-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2940-84-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2940-87-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB