Analysis
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max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
21-06-2024 02:53
Static task
static1
Behavioral task
behavioral1
Sample
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe
Resource
win7-20231129-en
General
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Target
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe
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Size
2.5MB
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MD5
adc633a4f4a3fffd4113b2508d4972bc
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SHA1
49890bd1666d655d5789fe9223612f52e4bbe76c
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SHA256
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787
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SHA512
2735423ffe77cfd1ea510d9ddee8d1ceb7b6cf069467e8a0cba7c64f2a8a5d226e011cf52e5fe1c14314e212d456d15bcea6fd12032efbbb5399fe8940398df8
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SSDEEP
49152:QQZAdVyVT9n/Gg0P+Who7qQwjqB5ncRdVAAV8RtaXgj:5GdVyVT9nOgmhkZPnGdOAyaQj
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3620-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3620-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3620-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2772-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4888-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2772-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2772-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2772-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/3620-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3620-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3620-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2772-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4888-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240645531.txt family_gh0strat behavioral2/memory/4888-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2772-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2772-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2772-38-0x0000000010000000-0x00000000101B6000-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 5 IoCs
Processes:
svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeHD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exepid process 3620 svchost.exe 4888 TXPlatforn.exe 4568 svchos.exe 2772 TXPlatforn.exe 2400 HD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe -
Loads dropped DLL 1 IoCs
Processes:
svchos.exepid process 4568 svchos.exe -
Processes:
resource yara_rule behavioral2/memory/3620-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3620-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3620-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3620-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2772-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4888-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2772-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2772-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2772-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
Processes:
svchost.exesvchos.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240645531.txt svchos.exe -
Drops file in Program Files directory 5 IoCs
Processes:
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 2612 4568 WerFault.exe svchos.exe 4780 4568 WerFault.exe svchos.exe 4012 4568 WerFault.exe svchos.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exepid process 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 3620 svchost.exe Token: SeLoadDriverPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exepid process 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exesvchost.exeTXPlatforn.execmd.exedescription pid process target process PID 1256 wrote to memory of 3620 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchost.exe PID 1256 wrote to memory of 3620 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchost.exe PID 1256 wrote to memory of 3620 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchost.exe PID 3620 wrote to memory of 4192 3620 svchost.exe cmd.exe PID 3620 wrote to memory of 4192 3620 svchost.exe cmd.exe PID 3620 wrote to memory of 4192 3620 svchost.exe cmd.exe PID 1256 wrote to memory of 4568 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchos.exe PID 1256 wrote to memory of 4568 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchos.exe PID 1256 wrote to memory of 4568 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe svchos.exe PID 4888 wrote to memory of 2772 4888 TXPlatforn.exe TXPlatforn.exe PID 4888 wrote to memory of 2772 4888 TXPlatforn.exe TXPlatforn.exe PID 4888 wrote to memory of 2772 4888 TXPlatforn.exe TXPlatforn.exe PID 4192 wrote to memory of 3340 4192 cmd.exe PING.EXE PID 4192 wrote to memory of 3340 4192 cmd.exe PING.EXE PID 4192 wrote to memory of 3340 4192 cmd.exe PING.EXE PID 1256 wrote to memory of 2400 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe HD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe PID 1256 wrote to memory of 2400 1256 4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe HD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exe"C:\Users\Admin\AppData\Local\Temp\4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.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⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 4763⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 4963⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 3843⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\HD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exeC:\Users\Admin\AppData\Local\Temp\HD_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.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\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4568 -ip 45681⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4568 -ip 45681⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4568 -ip 45681⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3776,i,3833046924978547022,12404847742964713612,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:81⤵
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_4222987eac63d0db61f29d1b5940b44c7ca1040249d713d119ff72b7786f4787.exeFilesize
1.0MB
MD589c33e0bfdcc9b465a8c8a410bed5043
SHA1d716523401d4b874cf6172c040339e7cab7cf886
SHA256e21ee927f12821dcf9c30306ef012eb7339b2fa3cb23af9e1783684008b6c115
SHA51206b6ab07cdb29fb64efb1d0bd84e2ef79cf0886b19c73fad36066a8246ecff59a4a524e498432f9d1b6b423bbc47785ec29c0bf6eef84e26a024cd04ca45b732
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.5MB
MD54c49f105c2ac226fee112e4b1ab4942f
SHA10144f293cfb973a67d394c336a3b62d4d98f1ea6
SHA256fbb6e8b7f51669ef50518f7669e8ef31ddec1c9965436b9c824228cb45028d0d
SHA51268ae6047db2fe4423e1d43f4df5e4efc527bf648d2262d54cccc3762b0d9bddeb4d5cc666dbd47c39f17daa424e62a20251b499846e7ac27ccc7576e74683ba5
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C:\Users\Admin\AppData\Local\Temp\RCX9EA1.tmpFilesize
1.5MB
MD51e3be8d539bda8c69d4f2a503b87f449
SHA1956d26e3f78a1e6442589a3bbdbde86b635825b5
SHA25663dc193bfda0c81181b8bffc33c3420d0955a2e98c66792261d6d4f5c61cd40b
SHA512ce0db55777e41d59fb6f9a22aec892841e9070cf9644648fd5e7d8acea130063d99562debd7898d660541e735cc4928d7a6d158533a9f4c56883102d252b308e
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C:\Users\Admin\AppData\Local\Temp\X.icoFilesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55
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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\240645531.txtFilesize
50KB
MD5d830349f87e01432facfaf1d85fbee6d
SHA1d5faea9c58f2c7c02c0706553e413d7e30253656
SHA256d3476c4123dabf7009d9896cecf7ee2e7297a40dcb69bc0ac0ea58bc9678d615
SHA5126a111863e3d5467016f965ad65927030ac541f449ccfd24371c36df884b273bbf143a2c40f67bccb422ca1f52bcb4d1b4d4e8366a67eaac615a878c9ba05f354
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memory/2772-27-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2772-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2772-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2772-35-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3620-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3620-4-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3620-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3620-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4888-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4888-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4888-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4888-19-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4888-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB