Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/10/2024, 17:12
Static task
static1
Behavioral task
behavioral1
Sample
0fcaa1dc9bf5a5c11f469d5d65676591_JaffaCakes118.html
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0fcaa1dc9bf5a5c11f469d5d65676591_JaffaCakes118.html
Resource
win10v2004-20240802-en
General
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Target
0fcaa1dc9bf5a5c11f469d5d65676591_JaffaCakes118.html
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Size
158KB
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MD5
0fcaa1dc9bf5a5c11f469d5d65676591
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SHA1
de650deca20e4cc32f99f987106fcaac9386c799
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SHA256
6ef5036ab4b86ff4ae429a9859408b52c22088488073af24f7413841e0fb55b6
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SHA512
3b43fb590618cf9996bf9c840f335588f6477322fd76f362a54a710168b6a5eccc8f410a1ab232a7fb6c252bf8a0180ff1bc71d0ad80f48fc42ec50888c672e8
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SSDEEP
1536:ibRTNWLCKHiBx++MByLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:i1OHU+bByfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1540 svchost.exe 1028 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2836 IEXPLORE.EXE 1540 svchost.exe -
resource yara_rule behavioral1/files/0x002f000000016c84-430.dat upx behavioral1/memory/1540-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1540-435-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1540-441-0x0000000000240000-0x000000000026E000-memory.dmp upx behavioral1/memory/1028-448-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px8F25.tmp svchost.exe -
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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434137416" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AB7BE671-81AA-11EF-923A-F2DF7204BD4F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1028 DesktopLayer.exe 1028 DesktopLayer.exe 1028 DesktopLayer.exe 1028 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2444 iexplore.exe 2444 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2444 iexplore.exe 2444 iexplore.exe 2836 IEXPLORE.EXE 2836 IEXPLORE.EXE 2836 IEXPLORE.EXE 2836 IEXPLORE.EXE 2444 iexplore.exe 2444 iexplore.exe 1656 IEXPLORE.EXE 1656 IEXPLORE.EXE 1656 IEXPLORE.EXE 1656 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2444 wrote to memory of 2836 2444 iexplore.exe 28 PID 2444 wrote to memory of 2836 2444 iexplore.exe 28 PID 2444 wrote to memory of 2836 2444 iexplore.exe 28 PID 2444 wrote to memory of 2836 2444 iexplore.exe 28 PID 2836 wrote to memory of 1540 2836 IEXPLORE.EXE 34 PID 2836 wrote to memory of 1540 2836 IEXPLORE.EXE 34 PID 2836 wrote to memory of 1540 2836 IEXPLORE.EXE 34 PID 2836 wrote to memory of 1540 2836 IEXPLORE.EXE 34 PID 1540 wrote to memory of 1028 1540 svchost.exe 35 PID 1540 wrote to memory of 1028 1540 svchost.exe 35 PID 1540 wrote to memory of 1028 1540 svchost.exe 35 PID 1540 wrote to memory of 1028 1540 svchost.exe 35 PID 1028 wrote to memory of 2308 1028 DesktopLayer.exe 36 PID 1028 wrote to memory of 2308 1028 DesktopLayer.exe 36 PID 1028 wrote to memory of 2308 1028 DesktopLayer.exe 36 PID 1028 wrote to memory of 2308 1028 DesktopLayer.exe 36 PID 2444 wrote to memory of 1656 2444 iexplore.exe 37 PID 2444 wrote to memory of 1656 2444 iexplore.exe 37 PID 2444 wrote to memory of 1656 2444 iexplore.exe 37 PID 2444 wrote to memory of 1656 2444 iexplore.exe 37
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0fcaa1dc9bf5a5c11f469d5d65676591_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2444 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2308
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2444 CREDAT:4011024 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1656
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d2c98b9455f41bee60ac8fad0459ab09
SHA10b2c4dd04ffe4909132739bbe76fb6aab47fd9f7
SHA2568072131fcd7e2a519e345929af9ec9163ba5ab923e210b338903d86b11ddc687
SHA512fbc134b8b60db8183072545a4f34f7c60b3045b4457bdec5a2053ce24d1adfc17f9773fbb09079c452bbc67e5f58897717963c40f47a6e27a38bcbd478184eae
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b0e60b1db3bc346809ed55dd95f00e7c
SHA12916c305eed022a64eb022bf1f18b5380fce2e67
SHA25621546ba2dcd905344ec4219c581c6ae008e5a19e1833b6aa54f93cc807c0e204
SHA512f369b777eb0cf407111a990180969e8c0a25c2a23d8da6de8519fe088953111a20654f16b40aa939326fd45d59c2f2c3eec87b26afc3c980e4e86b1ee2d0a662
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ca10e0b7af202a07771e3cd3f7ddf209
SHA13fe7ade14e2ba2858b8ba69ec0e12de2dac0c450
SHA25652d87236a8f9de920b6233b0c263235cda750a285d95975120f4d9b2bf8213e8
SHA5120ac7796535d597cacd741d16ab4a7b2ac00766a0281df389862459a4863545c2b7e737c9b567cac67eea82bc4822f1747f5721bf0e99973ccfa8cbee1c68e246
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58c6e607d79e7d79f5cb050dd5dc8e490
SHA1592c5a37dc78110c8eccf8ea4f0390442586955a
SHA256de54fd6e3c064ca6809c13d2e3e6d58c014ace9b3a7685dd06e55f4d5447c580
SHA5121ce3b5ef43cf87707ce1c1fee63627f4bb434eb7594e7efaa35d9def14a64a39e5b240be455c3c7fa92eec9281739060fd7bab509ff178d07147df8130ba0558
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fd3451f7e01ebc9defa135ee3aedd39b
SHA140a059efed3a02bcb345339cab0961db3f5ab967
SHA2565d636a10275a57f0c4c9facc370306502edcebf82f756c211d86a4666c562403
SHA5120eb7c4d29681833df2413062e52d586b487359d0252845ff8b7beabfda0576b1c53949324927d84d34d9ae28aa7a5d881de6073a89f13a20ed28c644a1660d8a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c79f92c498a5e4d1a5f87a01aa470966
SHA10f84da06d28def0e5a9c88b00ad782a6ef500a11
SHA256bce5b39d2d25cf552e06a84522e1afc8ccacfdef6a16d1f7d6eca161a70c4e80
SHA5122ab7ce4aa33ef676d8350e7f2e9fe2e058ef486e81a73b5086220903a98766046f984b84d0e6a69295ae021dfb9cc7476964f84dddd51c0464f4bd71636f0995
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a7b3094c0d94047b37b8db15e703ba2d
SHA1bcc941e1c65c6501f21e3821718b5f60434dc43a
SHA256482574870b56690bb8504aefce0d7605efea6e3589f2b80fe60f7b02132fceb1
SHA512c41766fbcf57f571da63d80d3d7818a8c05233096faa3d5063e3ff472fedf02e0743ac5de6118a9788bb49d83a41e8ae0b7f36e086c3d2176741dea9d1a6b2fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD588b170b6755fe1dcfb52103edf39253e
SHA1a68099d004d5ba8455a162862e0150bbf3671605
SHA256b6b05355eecdf473c64a3efde92ee22a970a7c059ecbcba9f1ae573e5b974c67
SHA512ca0a26130d45b0f0e8c91ce88516a25eeb3d87b0326d34810b62e2f218b81eeb59f36f6bc38a2173843364e3b2df0471f88b681f3a3dccb72d1e00b1459c7500
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e82e8dcfbfc89ce96af78d266d658cde
SHA156232cc3139d6c2654d46a16a157ac4cb6342aa4
SHA256b6564110b80ddf1ff89bb489a46b82f1cd1a58e85984156792ae69635fb462f4
SHA512b2f6595fefa894b853e4fd1326ec5cf833720620302a45529d1c2eccf0fc789726a3bc0c73728215c361c9af5f8a4ec72505a3edbb2c34edf8f4ce82c4f16fdf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5aeb2b1c8821ced9242f547ebb59fc732
SHA193bbdbcbf502f19f5243fe14ab17051441db7c08
SHA2567b69b816357ee39f0ea719f7eb84b2881bd2fa1cdf11f9fe8324b92ef27e1641
SHA51272874edce799e95e09d66668bd1560e603a8b2a1115e06095bf4f85b463c72c6df69a415da0eaac3db0b6ee2df0a84628260b988d63970a25fb340fc3368ed86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cdb61e51b0300a4a1831ed88b5c6744a
SHA1471432c41184c7bcb6d8e546d3f5482a1bbd8d82
SHA2560fa72b8460e4144937b3f3b41bbd2660baed43e93788b32722788c2abe3842e3
SHA51288ea45b5f3ebaaee5dd9fe9aa217f33ee9f108547abff5edd6ec8740c1bd5c1aca702619e7b8e81c074445a99b55a205f3158e036d5b8c825c4526e6b0b6fd3f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ab5138f81571ccc461a9780e80594cc6
SHA1a3c4278be92bf311e2ae9c48aab02d893195d43d
SHA2563de7918cdd7030b34826854bc30bf867ba18a135d67612abccdcedf064187885
SHA512d970bdc4e4199d9f53562ce7b2f15e76822cc1e567630b32889221c3a52b0c28ac13997adf70778648a4ef04fa55cefa01557e20017ee121a90b44be4dcbcd51
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a