Analysis
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max time kernel
139s -
max time network
144s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
29-04-2024 09:32
Static task
static1
Behavioral task
behavioral1
Sample
64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe
Resource
win10v2004-20240426-en
General
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Target
64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe
-
Size
347KB
-
MD5
2aec21f2d3d862bce7ea8ec69e84a107
-
SHA1
d911e77badf927eb57d20a14ef6d898737ad2b58
-
SHA256
64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66
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SHA512
c446c286704b7027c919d359c4c627e30a7ecf56923df76184bf9c20505c565dfbdf0965e35f03abc26a581d3b01e18582e9d64e92cc4e32df0badbb94ba4844
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SSDEEP
6144:aGNJdD4C4xkIsmIqLoSj9hXc6+Bl7+sysO+ThbGlN50BdYjFqv:d5a+IsmhoSZG5lysynD50Hbv
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
-
Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral2/memory/2748-206-0x000001F4FBEA0000-0x000001F4FF798000-memory.dmp family_zgrat_v1 behavioral2/memory/2748-207-0x000001F49A390000-0x000001F49A4A0000-memory.dmp family_zgrat_v1 behavioral2/memory/2748-211-0x000001F49A4C0000-0x000001F49A4E4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5024-276-0x0000000000970000-0x0000000000A36000-memory.dmp family_sectoprat -
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
Processes:
u38w.0.exerun.exeu38w.3.exepid process 3152 u38w.0.exe 3124 run.exe 2632 u38w.3.exe -
Loads dropped DLL 3 IoCs
Processes:
run.exeu38w.0.exepid process 3124 run.exe 3152 u38w.0.exe 3152 u38w.0.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid process target process PID 3124 set thread context of 2464 3124 run.exe cmd.exe PID 2464 set thread context of 5024 2464 cmd.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3252 4208 WerFault.exe 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe 4436 3152 WerFault.exe u38w.0.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u38w.3.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38w.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38w.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38w.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u38w.0.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u38w.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u38w.0.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
run.exeu38w.0.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid process 3124 run.exe 3124 run.exe 3152 u38w.0.exe 3152 u38w.0.exe 2464 cmd.exe 2464 cmd.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3152 u38w.0.exe 3152 u38w.0.exe 5024 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid process 3124 run.exe 2464 cmd.exe 2464 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 2748 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 5024 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u38w.3.exepid process 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u38w.3.exepid process 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe 2632 u38w.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid process 3124 run.exe 3124 run.exe 5024 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exerun.exeu38w.3.execmd.exedescription pid process target process PID 4208 wrote to memory of 3152 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.0.exe PID 4208 wrote to memory of 3152 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.0.exe PID 4208 wrote to memory of 3152 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.0.exe PID 4208 wrote to memory of 3124 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe run.exe PID 4208 wrote to memory of 3124 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe run.exe PID 4208 wrote to memory of 3124 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe run.exe PID 3124 wrote to memory of 2464 3124 run.exe cmd.exe PID 3124 wrote to memory of 2464 3124 run.exe cmd.exe PID 3124 wrote to memory of 2464 3124 run.exe cmd.exe PID 4208 wrote to memory of 2632 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.3.exe PID 4208 wrote to memory of 2632 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.3.exe PID 4208 wrote to memory of 2632 4208 64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe u38w.3.exe PID 3124 wrote to memory of 2464 3124 run.exe cmd.exe PID 2632 wrote to memory of 2748 2632 u38w.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2632 wrote to memory of 2748 2632 u38w.3.exe SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe PID 2464 wrote to memory of 5024 2464 cmd.exe MSBuild.exe PID 2464 wrote to memory of 5024 2464 cmd.exe MSBuild.exe PID 2464 wrote to memory of 5024 2464 cmd.exe MSBuild.exe PID 2464 wrote to memory of 5024 2464 cmd.exe MSBuild.exe PID 2464 wrote to memory of 5024 2464 cmd.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe"C:\Users\Admin\AppData\Local\Temp\64cbe0c31f9cff7215653a5cb20276e3e7bea8f9d02e7a45b1202dd41e33ec66.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4208 -
C:\Users\Admin\AppData\Local\Temp\u38w.0.exe"C:\Users\Admin\AppData\Local\Temp\u38w.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 21723⤵
- Program crash
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\u38w.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u38w.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\u38w.3.exe"C:\Users\Admin\AppData\Local\Temp\u38w.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 11962⤵
- Program crash
PID:3252
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4208 -ip 42081⤵PID:2248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3152 -ip 31521⤵PID:4092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
1.4MB
MD546c7da5a7208d08e828106b96fcec8ff
SHA16d2443ed82f968c029d83f21694c92cf65712ebc
SHA256be91ab0b00073bae4bb03ebb28075036f7425bf9865844297ff8f47088d6214d
SHA51238e7dc72d9dbb8e25e3a5e44455be23b41d8d6a21d239479bea7da511fc3d8cd8fe0a9615f5611ec204ba4e1cf368654e5f08b9d46c0dfe0b9a8362badba1bd1
-
Filesize
2KB
MD5c338366fe7e79f7098e68f317c1902c0
SHA118dbba46398f3ef915881ae3207f27b6b3f59491
SHA2565d1beb579552f9a99da5859589aec98f8dc7655d8cbfa3f4b1600759d3e5aa40
SHA512f1df55d6810932c8f5b1804896a58563584ee14d3a27e135c38eaa4cfe2694505068cfed2420c3669f024512d80295fae91e4619f7b59a8b7617268a63294cbb
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Filesize
3KB
MD55556b16a028cca16022818964bf6760f
SHA1f6a33d899a63ba1fb8c64fd5fdbe5f880971fc85
SHA256b77c04159d8dbdd9dd68476b527fb086c4d7611b78a4625f20874f6507b311ce
SHA512eb4f092dd3dd16f4593afde78dec8b7b6e706065928ae99936e0d66c909c90c75a4babf190afe0e5251369133d003e616b752f6303be4ab29ed1d691390afba6
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Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
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Filesize
20KB
MD522be08f683bcc01d7a9799bbd2c10041
SHA12efb6041cf3d6e67970135e592569c76fc4c41de
SHA256451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457
SHA5120eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936
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Filesize
204KB
MD5fbe9f0d83f6026455e8a27f313ae116e
SHA1a3c4b90a49b27a9dfa7b01ed21a51d5f86478f30
SHA2567da7503189aac8a6be5b013858eb04b2e4c2e605c0c39b7a19279fca10241261
SHA512176341403203b0bb8d5fb451a6c273753eeec067181251f02e9f5c759c26f083085778ccb55d336abf6509011310d0f1a7243768e34048f65961657500e9d69b
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954