Analysis
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max time kernel
136s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
14-03-2024 11:25
Static task
static1
Behavioral task
behavioral1
Sample
c880114bcdcef4d38ebb180038c84215.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c880114bcdcef4d38ebb180038c84215.html
Resource
win10v2004-20240226-en
General
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Target
c880114bcdcef4d38ebb180038c84215.html
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Size
432B
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MD5
c880114bcdcef4d38ebb180038c84215
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SHA1
d0cbb5ea34e9671bdfc49bcaa1589551def00617
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SHA256
8e324405f8fde6845684197b9f5713617f99315c82b950d93d5b2701231919c0
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SHA512
8f1bf39e5ce091e599cacd3dc542f8597bae0bae9067e2dc05e9e1f8a7e87f35ebb93a976bfe20d4ee791f91721fe5d2ac8a1f8d3e43a759acc31f971c2d2563
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50f6c5670276da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com\ = "79" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000a1251d4b0883d05e96f503aad1c4b67172b774ccdfe2d13015ab23cea7c5deb9000000000e8000000002000020000000ebb62ad1137013c84590c03be23919b3597604b1043996be25e625c82d602b0620000000f6b335575634d14d957de9dd6b7b36566f056d34162a0d3c21c78631302f35d0400000006743618b4061f3be17d239c86c64329e5f22837e5fcd63a62a0aa2103e7935c08895aecf9c6e40b519f662ba02519a217fee1414d4f357e1e515f7c661ff19a5 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com\Total = "79" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "79" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A303EA61-E1F5-11EE-B804-569FD5A164C1} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com\Total = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416577429" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DOMStorage\zabedreb.com\ = "0" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2844 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2844 iexplore.exe 2844 iexplore.exe 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE 2136 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2136 2844 iexplore.exe 28 PID 2844 wrote to memory of 2136 2844 iexplore.exe 28 PID 2844 wrote to memory of 2136 2844 iexplore.exe 28 PID 2844 wrote to memory of 2136 2844 iexplore.exe 28
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\c880114bcdcef4d38ebb180038c84215.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2844 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD53407aec725f7170607ce51ae14c72147
SHA1d9090d188ba8ee7e250cfcac7a787703123b21c6
SHA256f083b40364d48e39f30d9c93ba585e804fa2792ac010aba770b3724f0da93de9
SHA51245f4069d59ff264ff417d8a1fcba14b581552df7f3235767b779324afbf2779ccca73cc5df10654293835b2f7296cdff2fe2b5e118f4b1dc5f6cc271c1ca02c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5027b51f98ccbcd5c40233552a90e7fed
SHA18674bc168025017d7b7b3a93ff53444a8ef9ebc0
SHA2568e76c5e66fbf1e2caaad0167968766c0a97213ef6d6a8d23f075e3f0ca9c88d4
SHA512b26edf5c9f8bfcfd45400e0d3d3f3f423a7575c35b64994189d8140a41d4f46604fceafde9b257c0392003184b3b94c1dfb450163ba7d70ec3409096542890fd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD56e38332c1013c5cb619a70b46400a410
SHA130b0d215d65158311ebdf022ccb5df01c56ac839
SHA256267f4993cfac925c40730551028fb7770c3b258114c0987ef8fcf0d379ae1b8f
SHA512e377635752892366083bac51931ee76f71b2f9790b09f33dd59ba52870fdffcc34bfb52b4dd90cfa6badb4bbfb68583ef9a8e0ce0487d0cc22a471352b33fd90
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5920c148c9043d5d0df6a4c2aeaae69f3
SHA1ea6a5e49942a4df9062f9757161e7c9baae8de21
SHA256fc025f63cd681d44237ceffe4e85b0f2f2403699bb9875c45eaeda56084f84ec
SHA512bc3cfcbd2dd055c48791cb808108d3f85e7c413b1a9a61c99e28ca37bf49c368c7eeaedd56eaaaa722984ceb67a2754cd6ebc649665a30aeb117f2fa595d6e73
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5ad3d7f17814f7757e8a9176019816163
SHA1ca030c0b8889182dace6786de822959235ebd7af
SHA2565606a676b08a27307df6fdfd66879bf7086fff80d6c928116b1dda3d0460ea65
SHA512306ef24b4c5d2f4ebe2d8528a5064b9a0809cd85844862d6c1dd8da32981c0f63de6ae74d2bad2c87045c8f2dce412424d1c967b3123b07bf4cc46184e0f25d0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD55f92ea043535c2658fc52e7ed977ede5
SHA11cb4271dbfd545500b10fc4b876a10d84cad7d67
SHA256d385bd1d2c94181e8a0870803d7dc0777c36bb27be9e760b0042835f7f96c399
SHA5120a16c50825bb88832c6855880ca1c114d0a9ddbb290bd515ca4a58c72faf50f7fbeb5503ab1b522b1081f5a5c3f2ac1103ce4371956e365efa854997701cb24c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5cf43f60249ebb6e70717ef4168452844
SHA17bbd8ef39b069cc3098ab423554a05fb2b9b9c56
SHA256361f572f4806eb1bf5b4f61644406e6c9fd6f8f3d6d20c0795a0bf6e19c562e9
SHA512d738b8c75cda33483ad07463c49509241a97feb5a0cae36ad59b3b854fe1c465e91f98b122a264bb8ad26a6e1223f0fa642f7d7923872f1549bf1e9d34bb1776
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD54720625dd01f2635c081186546046d48
SHA19e867d33c9e8cc670b7097b057fbc1cbd344634a
SHA256cbfc13fddf11aef255f140be8a87e2e80aa24e4935b8996391eeeab89afd7c2d
SHA512ce2038dbbf3dee87dc3f7e6e9d32f9317f7925785620ffb2d5c003d6e0708eaa4431226ffd574f99d6c87a7559d6f00125e84d81db836b26dae0953a022bdac7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD54d70ac7498614d1f96fb6f18d1b4d11d
SHA1be4f72aeb423908ad75031e9a7ee4e604be4eb1b
SHA256bfe02f2fca8a0306ddaef00373abb1f855cb35af9cfba23f648e3ec0e9d0afd4
SHA512b894f0182681ae33ec9937f82db1409fa34f7d425e146bbf95c597e05e175e88e5a67322d3e7cc6461c54f85bd0c3a8c59795bf6d0edce3a725b0caa82f8f825
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Filesize
13B
MD5c1ddea3ef6bbef3e7060a1a9ad89e4c5
SHA135e3224fcbd3e1af306f2b6a2c6bbea9b0867966
SHA256b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db
SHA5126be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed
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Filesize
1KB
MD5f7647420df17b8607ffb75c51deb7bc7
SHA19c8c9a69d14d2d7bb10611d3369573d09b218d90
SHA25654cb4016e096d45073eeb9c383f809af96949089cfa17f3046f445d90aa07a89
SHA512eddeac8e7623faf2b5b50622f26789c61c805abf9ee1d9048f734d7bbb47ea97f7e32939e771f0e8b569f72bd6d79653a45418821b3e60f503353d3c6fd2d969
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Filesize
2KB
MD5221f2ffce1dcaa4f59f938e3dd10037f
SHA1460726008b80032c7ae9b66310fe21a850e3bda7
SHA2569168da610dce41c29472c75e82e8090fa4c8881222deb938bbcc7622cde1fda5
SHA51200d956233a6a3d5b66a10123babf108d25af0e8863e0605ec5640a30a112f5c4b4c827cbe4c8cd6fbe9b6ca5cda7238de16102fe7af72da23a9d1674b94cc0a6
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JB8Q1DZR\favicon[2].ico
Filesize1KB
MD5668ba1a9fa1890ba16cb8adc28d3dad8
SHA15e35223b2541265114eaf61b9da2556c812fea17
SHA2567746cf1b553433822522f2dc432f55fe64eee1f1cf823ef6adfde02e58e1d7e2
SHA512212aa3e6ea6a2dd1abc10d4a96b7be179e0e490da187641ae3be7b7c0c30b7272d8d5b37b1c6ca5c75732dfb35a8ee30fa97cdb35704b97eeee11a2163e53664
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MPR7YYBV\favicon[1].ico
Filesize1KB
MD591abe01116ab422c598e9c8af72cf4da
SHA10f2815fe8e067d48537ad168225ab4674271fa27
SHA256b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc
SHA512a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63