Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
15/05/2024, 11:15
Static task
static1
Behavioral task
behavioral1
Sample
8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe
Resource
win7-20240419-en
General
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Target
8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe
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Size
376KB
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MD5
422c329d784c887b9c7038d788c4f13d
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SHA1
ee970db37b2c4a278ac3d9df074e4a7482386c64
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SHA256
8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4
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SHA512
211b357273b808f0bf76fa8897c81a8196b0b5d286a0bdc68a3aaeeae4a7a7a982802af95a62c50b702316685c7db2b8bd8cebb6779b898dd46ca1103d92b9d2
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SSDEEP
6144:mMaFzU66bkWmchVySqkvAH3qo0wWJC6G/SMT4FWqC:mMapU66b5zhVymA/XSRh
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2576 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2668 Logo1_.exe 2740 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe -
Loads dropped DLL 1 IoCs
pid Process 2576 cmd.exe -
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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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) \??\T: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Internet Explorer\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\1033\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\7-Zip\Lang\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Internet Explorer\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Chess\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\VC\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Sync Framework\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft.NET\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\DVD Maker\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ast\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\ink\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\NETWORK\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Mail\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe Logo1_.exe File created C:\Program Files\Microsoft Games\More Games\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\Uninstall Information\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Media Player\Skins\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\Contracts\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Chess\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Google\Update\Offline\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\css\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre7\lib\zi\America\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\Triedit\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe File created C:\Windows\Logo1_.exe 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\Dll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 43 IoCs
pid Process 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe 2668 Logo1_.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2820 wrote to memory of 2032 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 28 PID 2820 wrote to memory of 2032 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 28 PID 2820 wrote to memory of 2032 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 28 PID 2820 wrote to memory of 2032 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 28 PID 2032 wrote to memory of 2988 2032 net.exe 30 PID 2032 wrote to memory of 2988 2032 net.exe 30 PID 2032 wrote to memory of 2988 2032 net.exe 30 PID 2032 wrote to memory of 2988 2032 net.exe 30 PID 2820 wrote to memory of 2576 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 31 PID 2820 wrote to memory of 2576 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 31 PID 2820 wrote to memory of 2576 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 31 PID 2820 wrote to memory of 2576 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 31 PID 2820 wrote to memory of 2668 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 33 PID 2820 wrote to memory of 2668 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 33 PID 2820 wrote to memory of 2668 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 33 PID 2820 wrote to memory of 2668 2820 8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe 33 PID 2668 wrote to memory of 2328 2668 Logo1_.exe 34 PID 2668 wrote to memory of 2328 2668 Logo1_.exe 34 PID 2668 wrote to memory of 2328 2668 Logo1_.exe 34 PID 2668 wrote to memory of 2328 2668 Logo1_.exe 34 PID 2576 wrote to memory of 2740 2576 cmd.exe 36 PID 2576 wrote to memory of 2740 2576 cmd.exe 36 PID 2576 wrote to memory of 2740 2576 cmd.exe 36 PID 2576 wrote to memory of 2740 2576 cmd.exe 36 PID 2328 wrote to memory of 2756 2328 net.exe 37 PID 2328 wrote to memory of 2756 2328 net.exe 37 PID 2328 wrote to memory of 2756 2328 net.exe 37 PID 2328 wrote to memory of 2756 2328 net.exe 37 PID 2668 wrote to memory of 2696 2668 Logo1_.exe 38 PID 2668 wrote to memory of 2696 2668 Logo1_.exe 38 PID 2668 wrote to memory of 2696 2668 Logo1_.exe 38 PID 2668 wrote to memory of 2696 2668 Logo1_.exe 38 PID 2696 wrote to memory of 2464 2696 net.exe 40 PID 2696 wrote to memory of 2464 2696 net.exe 40 PID 2696 wrote to memory of 2464 2696 net.exe 40 PID 2696 wrote to memory of 2464 2696 net.exe 40 PID 2668 wrote to memory of 1196 2668 Logo1_.exe 21 PID 2668 wrote to memory of 1196 2668 Logo1_.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe"C:\Users\Admin\AppData\Local\Temp\8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵PID:2988
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C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a202E.bat3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Users\Admin\AppData\Local\Temp\8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe"C:\Users\Admin\AppData\Local\Temp\8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe"4⤵
- Executes dropped EXE
PID:2740
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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:2668 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2756
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C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2464
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
485KB
MD53ac7773258fe0684e8a28f3793a74ed3
SHA1316fba91c21ea13e4576a5eeec832fd585c31ca0
SHA2569f41dbbbdf4edcf63ba6262af0ae0d9a13874d0e008522af866f12f3e71b198f
SHA5128d2647018107b940fe80b5ab979570b9f255764195976272b8c2ee8640b0e91493d5e7fa598b4ce29bda8f87cf495c6c71fd62734d51761b04bb5127eb5b2b4a
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Filesize
722B
MD53f96aa3384adde8708f78d2a335e7fbb
SHA15c88186d95e5d108c86463d10e6a74de769770f5
SHA256f329bb8feb8ab621554a208232a0c804c199b6b403e71710c10eb8ed72f4ed7d
SHA512b405db03dffd1bad09e6a69b7f6525e4e33094a733c872baa9be9bcea88ca2ad4ab8db326932d237a04ff1111a24bbc71c78bf7cd2d3541b3a0dfef1cc6f950c
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C:\Users\Admin\AppData\Local\Temp\8709a4ecf6b4134700d57e0788c16969e8dfa3b977cad561c2f53f49829fbda4.exe.exe
Filesize335KB
MD540ac62c087648ccc2c58dae066d34c98
SHA10e87efb6ddfe59e534ea9e829cad35be8563e5f7
SHA256482c4c1562490e164d5f17990253373691aa5eab55a81c7f890fe9583a9ea916
SHA5120c1ff13ff88409d54fee2ceb07fe65135ce2a9aa6f8da51ac0158abb2cfbb3a898ef26f476931986f1367622f21a7c0b0e742d0f4de8be6e215596b0d88c518f
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Filesize
40KB
MD5341ec829f1445cfc22901ee3564a2407
SHA13b7d6d531808cf3d17f484d7984c5cbb2ae6d850
SHA256f99b2ae8656781e1be65ad464d0472b39ca4fb48a31d9949ed12b0992390dc82
SHA5121fd0ddca12d5b9cfc5ff6c5d3fb1bb5686a6a17e552f6af631ce019bd0f0fe194bd5770f96ad5af3226de91217c9715955d211145e373904b671cf75052da751
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Filesize
9B
MD59d187c446579e70f430c5bb5556efc0c
SHA10379a56b3d4a9e75d426a088cd523d01929186b2
SHA256544ddbeef004b81b45d0e94b3b745247127ea912498b2037a66e1b9e896ab85f
SHA5126844cb10d0d40b145129edd38157ede9fdb8dacf2c8a0888c7478ff1d0346e5dfd451bb297aea18097330751ae7520761e4a51804b8fb60c19541b97c600ddbc