Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 12:39
Static task
static1
Behavioral task
behavioral1
Sample
f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe
Resource
win7-20230712-en
General
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Target
f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe
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Size
4.1MB
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MD5
4e7bda3592495f8007501bdf3725d7c4
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SHA1
31596c5abead28df320ee970c53042d871b4a2e1
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SHA256
f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99
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SHA512
89b01ec784f7bba8574c8925d78bd97e2da2962d4aa3923cb2b081d74dca485025f3775b319f2f648f1d629f535c7fad1b33189739ab7cd41c02bd17feadf100
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SSDEEP
98304:yws2ANnKXOaeOgmhVKDmn2fZbD3+AlORIDH/mviccFx:oKXbeO7bamn8pBDH/mviccFx
Malware Config
Signatures
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resource yara_rule behavioral2/memory/232-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/232-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/232-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/824-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/824-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/824-59-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/824-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x00070000000231eb-5.dat family_gh0strat behavioral2/files/0x00070000000231eb-11.dat family_gh0strat behavioral2/files/0x00070000000231eb-10.dat family_gh0strat behavioral2/memory/232-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/232-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/232-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/824-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/824-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/824-59-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/824-61-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000231eb-65.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240629656.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 6 IoCs
pid Process 1728 R.exe 232 N.exe 5084 TXPlatfor.exe 2268 HD_f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 824 TXPlatfor.exe 4452 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1728 R.exe 2300 svchost.exe 4452 Remote Data.exe -
resource yara_rule behavioral2/memory/232-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/232-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/232-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/232-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/824-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/824-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/824-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/824-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 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\240629656.txt R.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.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
pid Process 4556 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 824 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 232 N.exe Token: SeLoadDriverPrivilege 824 TXPlatfor.exe Token: 33 824 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 824 TXPlatfor.exe Token: 33 824 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 824 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1472 wrote to memory of 1728 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 80 PID 1472 wrote to memory of 1728 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 80 PID 1472 wrote to memory of 1728 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 80 PID 1472 wrote to memory of 232 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 83 PID 1472 wrote to memory of 232 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 83 PID 1472 wrote to memory of 232 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 83 PID 232 wrote to memory of 4896 232 N.exe 85 PID 232 wrote to memory of 4896 232 N.exe 85 PID 232 wrote to memory of 4896 232 N.exe 85 PID 1472 wrote to memory of 2268 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 86 PID 1472 wrote to memory of 2268 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 86 PID 1472 wrote to memory of 2268 1472 f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe 86 PID 4896 wrote to memory of 4556 4896 cmd.exe 88 PID 4896 wrote to memory of 4556 4896 cmd.exe 88 PID 4896 wrote to memory of 4556 4896 cmd.exe 88 PID 5084 wrote to memory of 824 5084 TXPlatfor.exe 89 PID 5084 wrote to memory of 824 5084 TXPlatfor.exe 89 PID 5084 wrote to memory of 824 5084 TXPlatfor.exe 89 PID 2300 wrote to memory of 4452 2300 svchost.exe 91 PID 2300 wrote to memory of 4452 2300 svchost.exe 91 PID 2300 wrote to memory of 4452 2300 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe"C:\Users\Admin\AppData\Local\Temp\f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1472 -
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:1728
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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
PID:232 -
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:4896 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4556
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C:\Users\Admin\AppData\Local\Temp\HD_f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exeC:\Users\Admin\AppData\Local\Temp\HD_f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe2⤵
- Executes dropped EXE
PID:2268
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4884
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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:2300 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240629656.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4452
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5084 -
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:824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5ebbd2e32344ea1777686b6a9bd5eeccc
SHA19fa09972e64ad18ecb7359969347819b6ae240dd
SHA2565a10c905f59d20a4495c9658a8252348bd26eea5457d2d01187c88e1b4cda542
SHA51226de2bcbc937cd7b62a181d7febadb6afcaf0c41975ae58cdf1da8130bd2eb494af1276766e58c30593cab71d5b7f44d792e108e96dd8082768eb7c98fa00346
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C:\Users\Admin\AppData\Local\Temp\HD_f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe
Filesize1.5MB
MD5959b47e51c6e5080c66b09cb72a16aad
SHA1cdda98f7f3df7baa4c6a2a8bd59a885eb3c626bc
SHA256fb190eb448b6d0ab7007baa71a924e9c1c8f556f004dee970cd046777f05ef2c
SHA512db9030c7d5ca3d7b6ac341c7d441b0b2d62beb0e36ba764278aeb81316bd8340ea849b85daffdd9244508fe265e650e93086bdf4b17c66594c820c8082680985
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C:\Users\Admin\AppData\Local\Temp\HD_f0644490fe2a1c6bef8d4e84387e044822ff33790fd8eb5f1cf04216522eff99.exe
Filesize1.5MB
MD5959b47e51c6e5080c66b09cb72a16aad
SHA1cdda98f7f3df7baa4c6a2a8bd59a885eb3c626bc
SHA256fb190eb448b6d0ab7007baa71a924e9c1c8f556f004dee970cd046777f05ef2c
SHA512db9030c7d5ca3d7b6ac341c7d441b0b2d62beb0e36ba764278aeb81316bd8340ea849b85daffdd9244508fe265e650e93086bdf4b17c66594c820c8082680985
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD543536539345d6516279a28308932439d
SHA158fa34d7bb15366fcb395fcf53fc2228485e5d94
SHA25626690bcee0ea9b40092c0fb0dc367f4657194cef884b29f310194cd44f31e84b
SHA512ec54b2ed9af27f65945c969741733ddb1a481d93647de3fb6db13736aa43e7a73be005babe9b4a1fdc6f46671e3fd14c828d00b35f1429b8ccb30f2cb5c4bc04
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Filesize
899KB
MD543536539345d6516279a28308932439d
SHA158fa34d7bb15366fcb395fcf53fc2228485e5d94
SHA25626690bcee0ea9b40092c0fb0dc367f4657194cef884b29f310194cd44f31e84b
SHA512ec54b2ed9af27f65945c969741733ddb1a481d93647de3fb6db13736aa43e7a73be005babe9b4a1fdc6f46671e3fd14c828d00b35f1429b8ccb30f2cb5c4bc04
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Filesize
899KB
MD543536539345d6516279a28308932439d
SHA158fa34d7bb15366fcb395fcf53fc2228485e5d94
SHA25626690bcee0ea9b40092c0fb0dc367f4657194cef884b29f310194cd44f31e84b
SHA512ec54b2ed9af27f65945c969741733ddb1a481d93647de3fb6db13736aa43e7a73be005babe9b4a1fdc6f46671e3fd14c828d00b35f1429b8ccb30f2cb5c4bc04
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD543536539345d6516279a28308932439d
SHA158fa34d7bb15366fcb395fcf53fc2228485e5d94
SHA25626690bcee0ea9b40092c0fb0dc367f4657194cef884b29f310194cd44f31e84b
SHA512ec54b2ed9af27f65945c969741733ddb1a481d93647de3fb6db13736aa43e7a73be005babe9b4a1fdc6f46671e3fd14c828d00b35f1429b8ccb30f2cb5c4bc04