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Analysis
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max time kernel
149s -
max time network
47s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2024, 09:05
Static task
static1
Behavioral task
behavioral1
Sample
858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe
Resource
win10v2004-20240508-en
General
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Target
858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe
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Size
2.2MB
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MD5
3bb23713500e3778f7a456fe5d6ebfa7
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SHA1
3e41436f3ac0e194baaa86aba9c6554c144b3600
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SHA256
858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d
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SHA512
650784071869b28b25122eda6a28ea527214f69073ffe7b1eba67a341ace78a56c4ed56eac72119a790d0acc3a9bcd3c4f85fae9db5e775b9e3a1d29904e6cee
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SSDEEP
49152:l7DEmCd7ei0elaGJo08JfcgelMlionnSTAc:QgJkgBioPc
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2828 Logo1_.exe 1976 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\es-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows NT\TableTextService\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\eo\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\hu-hu\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\cs-cz\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\uk-ua\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\fr-ma\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.NET.Native.Runtime.1.7_1.7.25531.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\pl-pl\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\hr-hr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\it-it\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_output\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\WinMetadata\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-100_kzf8qxf38zg5c\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\hu-hu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\hu-HU\View3d\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\da-dk\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Abbreviations\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Diagnostics\Comprehensive\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\fonts\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\de-de\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\es-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\TypeSupport\Unicode\Mappings\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\ko-kr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\swiftshader\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\VisualElements\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\de-DE\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fi-fi\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe Logo1_.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\sk-sk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\cy\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Views\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe File created C:\Windows\Logo1_.exe 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe 2828 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2312 wrote to memory of 2924 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 81 PID 2312 wrote to memory of 2924 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 81 PID 2312 wrote to memory of 2924 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 81 PID 2312 wrote to memory of 2828 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 82 PID 2312 wrote to memory of 2828 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 82 PID 2312 wrote to memory of 2828 2312 858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe 82 PID 2828 wrote to memory of 4480 2828 Logo1_.exe 83 PID 2828 wrote to memory of 4480 2828 Logo1_.exe 83 PID 2828 wrote to memory of 4480 2828 Logo1_.exe 83 PID 4480 wrote to memory of 3068 4480 net.exe 86 PID 4480 wrote to memory of 3068 4480 net.exe 86 PID 4480 wrote to memory of 3068 4480 net.exe 86 PID 2924 wrote to memory of 1976 2924 cmd.exe 87 PID 2924 wrote to memory of 1976 2924 cmd.exe 87 PID 2828 wrote to memory of 3540 2828 Logo1_.exe 56 PID 2828 wrote to memory of 3540 2828 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3540
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C:\Users\Admin\AppData\Local\Temp\858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe"C:\Users\Admin\AppData\Local\Temp\858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a518B.bat3⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\AppData\Local\Temp\858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe"C:\Users\Admin\AppData\Local\Temp\858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe"4⤵
- Executes dropped EXE
PID:1976
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:3068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
251KB
MD5d852ef5dff2438ea0a845f1fd260acae
SHA11359ff66e9cbcbe132d67481a7de5c326630380c
SHA256c37e4f105ed9742bb9b25041b423b96815b4ab52b31544cd519f15ac2e2d8959
SHA5125b8544a25c9bf0c3c851be388b32515c31b3f000f5883d993f3b288f71ef07aa2d040b0f30df7559976eaf6f5aeba994a72bb75eaf520efbf5559ccb38e1335d
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Filesize
570KB
MD5fb5a9669477fbb6642ae249b52e2c814
SHA18c94963524d24546da243f782aab5f3ecad9a3b9
SHA2561db4dab953ab16797a3cd4b903f55e7e308726b3d46f6fd4a4d5ff913801eb3f
SHA512f0fc9d3f9b4b8739c43d474d475323d389a02d42af83360909da711ba283a1e6e7097504716affd7883e954d61886f74e81a995f6d9e2033778cfa8356857cd0
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize636KB
MD52500f702e2b9632127c14e4eaae5d424
SHA18726fef12958265214eeb58001c995629834b13a
SHA25682e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c
SHA512f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c
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Filesize
722B
MD59041a3d87e723bbddc7437d4670cc13b
SHA1b10f1d847fa42f0b2a40eb938dbaa3a5d56766eb
SHA2569b7fce64d316416165886f8da6c9e50c0b513ef73ab8620297114db3c381a960
SHA51247035935f7b5ee9df151030de6140d42688e45ab8926155c53541193b71553e200e5b352c98f5ac8bcd8f5a874eec961bd38f3589b2169d615952acb95faf1c8
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C:\Users\Admin\AppData\Local\Temp\858b05e503dcbc0ece3339ac3fbeec9d6804d7d9581946c3427775175df7566d.exe.exe
Filesize2.1MB
MD567e7203b3ec026ded8d474d677f7755c
SHA1dc3331c968d3d2d3ff5973f82f5aaa2ec976c418
SHA25606223ec33140bbf02f6a67879fa49abcd77792c860579d1d330092fb29b563a6
SHA51298a16f7c958174a43871a6487876a1b37f92761de634c979d2d04b2daac5421f172c3495b4857ab082b95c59fd2d9d6c81f340dc9d4277a7a353d4d6acfb01ec
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Filesize
26KB
MD5c45bd4df01497a84c77398a57e042c8d
SHA1582329976510839033609ecf5b3298569ed1575d
SHA256abdd548cbdd8c1bf8921f8e4323307e155d9ddc048cf957b6c932f8758a74968
SHA512f8cc4f4847840431dda0da9e94448a8420be2c5dac5fe5b72cbd8fcd91bb9e57d4b0a6af49c04e18b1d33cefa78ff3eaa64f364b248faaa763242599bad7d67b
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Filesize
8B
MD5ee8c783242e20d39ed0878caba7b4548
SHA11556ec263d4ec9c198a44ea2ecc3c4141ef4509b
SHA25683855d38f6399f8cd40257a5d87a328d41c21e0e50ad4c91de11897e03ad4532
SHA512427491089ca5aecb5f365d6adf2e5c9d18a7acf93d471a425364dc504f581f29908df9abfa0fb721e768004737d6c250804dbf27b3c9e4b87532052810318f2a