Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-11-2024 21:52
Behavioral task
behavioral1
Sample
38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe
Resource
win7-20240903-en
General
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Target
38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe
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Size
200KB
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MD5
03f32da997183f0cb2300ffeb77aae30
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SHA1
8aebe9cb8602f67faf0fd3ee2fb69179376440a3
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SHA256
38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f
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SHA512
c408ee83e2590a6cc050c2ecb1f0e2059bd3ad6e0d5497dc8e4c3c3a1233a7413ea12052bcdcd4370928a04c6298cd283bf67e622421e2b453f834c5984aa1c6
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SSDEEP
3072:sr85CJZ7KEpj6t1BZjb+UUT6Dydow32e9Z47cWbAoutAq3zwtX/o9:k9JBLpjIPZX+UUJAe9qFkoSH3WQ9
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-17.dat family_neshta behavioral1/memory/2208-110-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2208-112-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 2080 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
Loads dropped DLL 3 IoCs
pid Process 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/files/0x0007000000019467-2.dat upx behavioral1/memory/2080-13-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2080-107-0x0000000000400000-0x0000000000454000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
pid Process 2760 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2760 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2760 powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2080 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 31 PID 2208 wrote to memory of 2080 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 31 PID 2208 wrote to memory of 2080 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 31 PID 2208 wrote to memory of 2080 2208 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 31 PID 2080 wrote to memory of 2652 2080 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 32 PID 2080 wrote to memory of 2652 2080 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 32 PID 2080 wrote to memory of 2652 2080 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 32 PID 2080 wrote to memory of 2652 2080 38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe 32 PID 2652 wrote to memory of 2760 2652 cmd.exe 34 PID 2652 wrote to memory of 2760 2652 cmd.exe 34 PID 2652 wrote to memory of 2760 2652 cmd.exe 34 PID 2652 wrote to memory of 2760 2652 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe"C:\Users\Admin\AppData\Local\Temp\38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\3582-490\38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\D7C9.tmp\th¡Ü¡Ü ½ºÆÀ Ç÷§Æû¿¡ ´ëÀÀ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePowerShell -Command "Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show('╜║╞└ ╟├╖º╞√ ┤δ└└└╠ └╠╣╠ ┐╧╖ß╡╟╛·░┼│¬, ╞─└╧└╠ ┤⌐╢⌠╡╟╛·╜└┤╧┤┘.')"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
495B
MD58477b7fd483fd9a809aef4c30c69761d
SHA1b4145591679f680eb207e32198837c9864858b23
SHA256d69f432f3291ba8edd4674566867bd078ec2f45588f5a383feb116b34154a98f
SHA512f7d3e5ed8c977b1a517367a544d025b9205eaa476ca05daa04bb294bef3fb461ba81f76a08df97ddabaae1c692597150e26ab62ec198a1b02298e6bdd4ec9fb5
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\38511804d3d4048f96b90c929002d4553edf940290fbccf7c3e84f5936c6979f.exe
Filesize159KB
MD59aa55b3277cb1aa9cca04a42756f5eb5
SHA1691732d264bbf9ad56cfcbdbfa1698053b08749e
SHA25662199432467de8ab2ab00aa28a292f9c95b851ba63e4925d31dfa5d192b3b50e
SHA512bca781f330ce0e2729fff8da3e0f8a39e014361dfb75a06d52262461b0b4e950312ea557c9c584a1d201ee2d219a9964dd60a12500f653d027a501da54675769