Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2024 01:27
Static task
static1
Behavioral task
behavioral1
Sample
a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe
Resource
win10v2004-20241007-en
General
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Target
a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe
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Size
5.9MB
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MD5
f710c7bbfc7e94a9bfaa6d51c3a8db3b
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SHA1
fc0e4189d4684a00ac66835837f1656cb30e98c7
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SHA256
a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58
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SHA512
d7e2306c7d9d3f1364def21310504fec13a40704f000fb5ccca885ea508a99ad442270db7d35184cad5565cad419047fee7ee0a298637a49f76d9df62b236513
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SSDEEP
98304:RF8QUitE4iLqaPWGnEvEF8QUitE4iLqaPWGnEvC:RFQWEPnPBnE8FQWEPnPBnE6
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Banload family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe -
Renames multiple (354) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee90.tlb.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscat.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\tipskins.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\el.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\ConvertFromWait.sql.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-sysinfo-l1-1-0.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\ja.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-filesystem-l1-1-0.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\7-zip.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\pl.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\InkObj.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\sq.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\eo.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrdeusymnn.dat.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\cs.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.tr-tr.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsrom.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssrb.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\fa.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\baseAltGr_rtl.xml.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\CompressSuspend.edrwx.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\msadc\msdaprst.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\et.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\ga.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\br.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\io.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\ado\msado28.tlb.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\wab32res.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrdeush.dat.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabIpsps.dll.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\7-Zip\Lang\kab.txt.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe -
Modifies registry class 16 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\AppID = "{03837503-098b-11d8-9414-505054503030}" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\VersionIndependentProgID a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2} a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "TraceDataProvider" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ThreadingModel = "both" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\TypeLib\ = "{03837500-098B-11D8-9414-505054503030}" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\Version a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\LocalServer32 a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID\ = "PLA.TraceDataProvider.1" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\TypeLib a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32 a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\Version\ = "1.0" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\VersionIndependentProgID\ = "PLA.TraceDataProvider" a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4828 a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe Token: SeIncBasePriorityPrivilege 4828 a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe"C:\Users\Admin\AppData\Local\Temp\a85eb7fbf3dd9221dd2751e7b1370b6b10f221b95151017f611b5c3305e96e58.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.0MB
MD5898ce13322d9f4a440f05ff60e391d34
SHA115ecad2539556eeaf45a0ed86a4b9be18b0a1845
SHA25609e31213c880dc41264029ae27a69fe297b57179d9603285aa0e6f8a660adbe2
SHA5125afbe54118fa40d2afb96a389f0bd683ecd0fa613d760cbe72ed8f95264a608da1807c733a8e13b65a9976947fcfab3e10749a67969ce9384ce3b30da456a867
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Filesize
6.1MB
MD5e79af2eb2d8ef60dac50e3404dbad23e
SHA10fd3ca8521289a0855f4c985b386a538f59f2b47
SHA256c4084fdfee8e12b5a27acb27668a7030a164e1425e06286fb0d9ab3eeaf3e6b0
SHA512e9c22d14a2baaaecaf6fecd7a2d149b47142fed37882390843969b8b40f82bc69e35475ab64338f6fe3e3c689886d1efe74f125e546f7ebc9eed43ab41aed560