Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/09/2024, 17:42
Behavioral task
behavioral1
Sample
Cyinstaller.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Cyinstaller.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
main.pyc
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
main.pyc
Resource
win10v2004-20240802-en
General
-
Target
Cyinstaller.exe
-
Size
16.1MB
-
MD5
e0afbc09a66ac10e1ce6d728f5849db2
-
SHA1
b68eecd39c170ff1ab59c9855093a28a32f52707
-
SHA256
620d38cba8b026072e5af43d3989dea4e5b1fef0d65516a57ac16e5e7648533a
-
SHA512
b994bcf46aa202665bad303c1b62b09623b535d94148b0fb4d4b977b176b708a2db73621e7f7d82a8c06e27f31e221485351b4a40da932805f9a0fb91c6be940
-
SSDEEP
393216:4l82rGV2SW80jJd0f1+TtIiF/ZKSiau50ENsI4muezWrU3sKL13N:QSjW80jJd0f1QtI6Fw50fItjsKL
Malware Config
Signatures
-
Loads dropped DLL 24 IoCs
pid Process 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1592 Cyinstaller.exe 1592 Cyinstaller.exe 1592 Cyinstaller.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1592 1056 Cyinstaller.exe 86 PID 1056 wrote to memory of 1592 1056 Cyinstaller.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\Cyinstaller.exe"C:\Users\Admin\AppData\Local\Temp\Cyinstaller.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\Cyinstaller.exe"C:\Users\Admin\AppData\Local\Temp\Cyinstaller.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1592
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.2MB
MD545ed5b175ff3feb7d39f8482c5e60848
SHA1c0eb6ef9978fa1a62ffe8403870475b22de3c7e7
SHA256ffadc62922aac7f93d4ec6f2eb41cd836104f88d86b45e9fc295087fad7d262e
SHA51269e24b20822b413ee3c7a5ffbd60f41afb420e4bac45dabef31ccb2c9c3f9dc50b48e01e5c870b3367208f3a85fceaf51f052c0b3adf2b7a7f209a9532e36bee
-
Filesize
116KB
MD5be8dbe2dc77ebe7f88f910c61aec691a
SHA1a19f08bb2b1c1de5bb61daf9f2304531321e0e40
SHA2564d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
SHA5120da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655
-
Filesize
48KB
MD5f8dfa78045620cf8a732e67d1b1eb53d
SHA1ff9a604d8c99405bfdbbf4295825d3fcbc792704
SHA256a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
SHA512ba7f8b7ab0deb7a7113124c28092b543e216ca08d1cf158d9f40a326fb69f4a2511a41a59ea8482a10c9ec4ec8ac69b70dfe9ca65e525097d93b819d498da371
-
Filesize
69KB
MD5cc0f232f2a8a359dee29a573667e6d77
SHA1d3ffbf5606d9c77a0de0b7456f7a5314f420b1f7
SHA2567a5c88ce496bafdf31a94ae6d70b017070703bc0a7da1dfae7c12b21bb61030d
SHA51248484177bf55179607d66f5a5837a35cd586e8a9fb185de8b10865aab650b056a61d1dc96370c5efc6955ccb4e34b31810f8e1c8f5f02d268f565a73b4ff5657
-
Filesize
83KB
MD5dd26ed92888de9c57660a7ad631bb916
SHA177d479d44d9e04f0a1355569332233459b69a154
SHA256324268786921ec940cbd4b5e2f71dafd08e578a12e373a715658527e5b211697
SHA512d693367565005c1b87823e781dc5925146512182c8d8a3a2201e712c88df1c0e66e65ecaec9af22037f0a8f8b3fb3f511ea47cfd5774651d71673fab612d2897
-
Filesize
122KB
MD5c8afa1ebb28828e1115c110313d2a810
SHA11d0d28799a5dbe313b6f4ddfdb7986d2902fa97a
SHA2568978972cf341ccd0edf8435d63909a739df7ef29ec7dd57ed5cab64b342891f0
SHA5124d9f41bd23b62600d1eb097d1578ba656b5e13fd2f31ef74202aa511111969bb8cfc2a8e903de73bd6e63fadaa59b078714885b8c5b8ecc5c4128ff9d06c1e56
-
Filesize
251KB
MD5cea3b419c7ca87140a157629c6dbd299
SHA17dbff775235b1937b150ae70302b3208833dc9be
SHA25695b9850e6fb335b235589dd1348e007507c6b28e332c9abb111f2a0035c358e5
SHA5126e3a6781c0f05bb5182073cca1e69b6df55f05ff7cdcea394bacf50f88605e2241b7387f1d8ba9f40a96832d04f55edb80003f0cf1e537a26f99408ee9312f5b
-
Filesize
64KB
MD5d19cb5ca144ae1fd29b6395b0225cf40
SHA15b9ec6e656261ce179dfcfd5c6a3cfe07c2dfeb4
SHA256f95ec2562a3c70fb1a6e44d72f4223ce3c7a0f0038159d09dce629f59591d5aa
SHA5129ac3a8a4dbdb09be3760e7ccb11269f82a47b24c03d10d289bcdded9a43e57d3cd656f8d060d66b810382ecac3a62f101f83ea626b58cd0b5a3cca25b67b1519
-
Filesize
156KB
MD58cfbafe65d6e38dde8e2e8006b66bb3e
SHA1cb63addd102e47c777d55753c00c29c547e2243c
SHA2566d548db0ab73291f82cf0f4ca9ec0c81460185319c8965e829faeacae19444ff
SHA512fa021615d5c080aadcd5b84fd221900054eb763a7af8638f70cf6cd49bd92773074f1ac6884f3ce1d8a15d59439f554381377faee4842ed5beb13ff3e1b510f4
-
Filesize
34KB
MD5eb859fc7f54cba118a321440ad088096
SHA19d3c410240f4c5269e07ffbde43d6f5e7cc30b44
SHA25614bdd15d60b9d6141009aeedc606007c42b46c779a523d21758e57cf126dc2a4
SHA512694a9c1cc3dc78b47faedf66248ff078e5090cfab22e95c123fb99b10192a5748748a5f0937ffd9fd8e1873ad48f290be723fe194b7eb2a731add7f5fb776c4a
-
Filesize
54KB
MD5df92ea698a3d0729b70a4306bbe3029f
SHA1b82f3a43568148c64a46e2774aec39bf1f2d3c1e
SHA25646dec978ec8cb2146854739bfeddea93335dcc92a25d719352b94f9517855032
SHA512bdebafe1b40244a0cb6c97e75424f79cfe395774a9d03cdb02f82083110c1f4bdcac2819ba1845ad1c56e2d2e6506dcc1833e4eb269bb0f620f0eb73b4d47817
-
Filesize
31KB
MD57d91dd8e5f1dbc3058ea399f5f31c1e6
SHA1b983653b9f2df66e721ece95f086c2f933d303fc
SHA25676bba42b1392dc57a867aef385b990fa302a4f1dcf453705ac119c9c98a36e8d
SHA512b8e7369da79255a4bb2ed91ba0c313b4578ee45c94e6bc74582fc14f8b2984ed8fcda0434a5bd3b72ea704e6e8fd8cbf1901f325e774475e4f28961483d6c7cf
-
Filesize
81KB
MD5e43aed7d6a8bcd9ddfc59c2d1a2c4b02
SHA136f367f68fb9868412246725b604b27b5019d747
SHA2562c2a6a6ba360e38f0c2b5a53b4626f833a3111844d95615ebf35be0e76b1ef7a
SHA512d92e26eb88db891de389a464f850a8da0a39af8a4d86d9894768cb97182b8351817ce14fe1eb8301b18b80d1d5d8876a48ba66eb7b874c7c3d7b009fcdbc8c4e
-
Filesize
174KB
MD56a2b0f8f50b47d05f96deff7883c1270
SHA12b1aeb6fe9a12e0d527b042512fc8890eedb10d8
SHA25668dad60ff6fb36c88ef1c47d1855517bfe8de0f5ddea0f630b65b622a645d53a
SHA512a080190d4e7e1abb186776ae6e83dab4b21a77093a88fca59ce1f63c683f549a28d094818a0ee44186ddea2095111f1879008c0d631fc4a8d69dd596ef76ca37
-
Filesize
21KB
MD508edf746b4a088cb4185c165177bd604
SHA1395cda114f23e513eef4618da39bb86d034124bf
SHA256517204ee436d08efc287abc97433c3bffcaf42ec6592a3009b9fd3b985ad772c
SHA512c1727e265a6b0b54773c886a1bce73512e799ba81a4fceeeb84cdc33f5505a5e0984e96326a78c46bf142bc4652a80e213886f60eb54adf92e4dffe953c87f6b
-
Filesize
1KB
MD5e9117326c06fee02c478027cb625c7d8
SHA12ed4092d573289925a5b71625cf43cc82b901daf
SHA256741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
SHA512d0a39bc41adc32f2f20b1a0ebad33bf48dfa6ed5cc1d8f92700cdd431db6c794c09d9f08bb5709b394acf54116c3a1e060e2abcc6b503e1501f8364d3eebcd52
-
Filesize
25KB
MD5fe92c81bb4acdda00761c695344d5f1e
SHA1a87e1516fbd1f9751ec590273925cbc5284b16bd
SHA2567a103a85413988456c2ad615c879bbcb4d91435bcfbbe23393e0eb52b56af6e2
SHA512c983076e420614d12ab2a7342f6f74dd5dcdad21c7c547f660e73b74b3be487a560abd73213df3f58be3d9dbd061a12d2956ca85a58d7b9d9e40d9fa6e6c25eb
-
Filesize
23KB
MD5ddb0ab9842b64114138a8c83c4322027
SHA1eccacdc2ccd86a452b21f3cf0933fd41125de790
SHA256f46ab61cdebe3aa45fa7e61a48930d64a0d0e7e94d04d6bf244f48c36cafe948
SHA512c0cf718258b4d59675c088551060b34ce2bc8638958722583ac2313dc354223bfef793b02f1316e522a14c7ba9bed219531d505de94dc3c417fc99d216a01463
-
Filesize
5KB
MD5c62fb22f4c9a3eff286c18421397aaf4
SHA14a49b8768cff68f2effaf21264343b7c632a51b2
SHA256ddf7e42def37888ad0a564aa4f8ca95f4eec942cebebfca851d35515104d5c89
SHA512558d401cb6af8ce3641af55caebc9c5005ab843ee84f60c6d55afbbc7f7129da9c58c2f55c887c3159107546fa6bc13ffc4cca63ea8841d7160b8aa99161a185
-
Filesize
11KB
MD5215262a286e7f0a14f22db1aa7875f05
SHA166b942ba6d3120ef8d5840fcdeb06242a47491ff
SHA2564b7ed9fd2363d6876092db3f720cbddf97e72b86b519403539ba96e1c815ed8f
SHA5126ecd745d7da9d826240c0ab59023c703c94b158ae48c1410faa961a8edb512976a4f15ae8def099b58719adf0d2a9c37e6f29f54d39c1ab7ee81fa333a60f39b
-
Filesize
23KB
MD5184d05201893b2042d3fa6140fcf277c
SHA1aad67797864456749adf0c4a1c0be52f563c8fb8
SHA2561d5e7518afc1382e36bf13fc5196c8a7cd93a4e9d24acf445522564245a489b0
SHA512291bdf793cabc5ec27e8265a8a313fe0f4acab4db6ce507a46488a83eef72cd43cf5815762b22d1c8d64a9eedea927e109f937e6573058e5493b1354dd449cb3
-
Filesize
64KB
MD5e38a6b96f5cc200f21da22d49e321da3
SHA14ea69d2b021277ab0b473cfd44e4bfd17e3bac3b
SHA256f0ebdf2ca7b33c26b8938efa59678068d3840957ee79d2b3c576437f8f913f20
SHA5123df55cdd44ea4789fb2de9672f421b7ff9ad798917417dcb5b1d8575804306fb7636d436965598085d2e87256ecb476ed69df7af05986f05b9f4a18eed9629e2
-
Filesize
36KB
MD5bed7b0ced98fa065a9b8fe62e328713f
SHA1e329ebca2df8889b78ce666e3fb909b4690d2daa
SHA2565818679010bb536a3d463eeee8ce203e880a8cd1c06bf1cb6c416ab0dc024d94
SHA512c95f7bb6ca9afba50bf0727e971dff7326ce0e23a4bfa44d62f2ed67ed5fede1b018519dbfa0ed3091d485ed0ace68b52dd0bb2921c9c1e3bc1fa875cd3d2366
-
Filesize
1.3MB
MD548ba559bf70c3ef963f86633530667d6
SHA1e3319e3a70590767ad00290230d77158f8f8307e
SHA256f8377aa03b7036e7735e2814452c1759ab7ceec3f8f8a202b697b4132809ce5e
SHA512567a7bef4a7c7ff0890708c0e62d2af748b645c8b9071953873b0dd5aa789c42796860896a6b5e539651de9a2243338e2a5fb47743c30dfcde59b1787c4c1871
-
Filesize
284KB
MD5181ac9a809b1a8f1bc39c1c5c777cf2a
SHA19341e715cea2e6207329e7034365749fca1f37dc
SHA256488ba960602bf07cc63f4ef7aec108692fec41820fc3328a8e3f3de038149aee
SHA512e19a92b94aedcf1282b3ef561bd471ea19ed361334092c55d72425f9183ebd1d30a619e493841b6f75c629f26f28dc682960977941b486c59475f21cf86fff85
-
Filesize
10KB
MD5d9e0217a89d9b9d1d778f7e197e0c191
SHA1ec692661fcc0b89e0c3bde1773a6168d285b4f0d
SHA256ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0
SHA5123b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d
-
Filesize
120KB
MD5bf9a9da1cf3c98346002648c3eae6dcf
SHA1db16c09fdc1722631a7a9c465bfe173d94eb5d8b
SHA2564107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637
SHA5127371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654
-
Filesize
4KB
MD505eb3947ce9a8c3bef66c14d0f938671
SHA106ffc811ee51609809d88894022e222b339aefee
SHA256c9417470c16ced7a43d6c4a8e027afa6edc62c24d5aee7c4c2dcd11385964d3b
SHA5124db7c14fba78185edf6459016608cb8fa0a250dfb48432c552bb4e0466cf49622b34d847e17c254bb1c8d15bf365e91bce3ede552ba8733fde9d21779f7f1c13
-
Filesize
5.0MB
MD5e547cf6d296a88f5b1c352c116df7c0c
SHA1cafa14e0367f7c13ad140fd556f10f320a039783
SHA25605fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de
SHA5129f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d
-
Filesize
38KB
MD50f8e4992ca92baaf54cc0b43aaccce21
SHA1c7300975df267b1d6adcbac0ac93fd7b1ab49bd2
SHA256eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
SHA5126e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978
-
Filesize
768KB
MD519a2aba25456181d5fb572d88ac0e73e
SHA1656ca8cdfc9c3a6379536e2027e93408851483db
SHA2562e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006
SHA512df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337
-
Filesize
197KB
MD5815f1bdabb79c6a12b38d84aa343196d
SHA1916483149875a5e20c6046ceffef62dd6089ddd5
SHA25631712ae276e2ced05ecda3e1c08fbbcc2cff8474a972626aba55f7797f0ed8c9
SHA5121078e7e48b6f6ed160ae2bccf80a43a5f1cca769b8a690326e112bf20d7f3d018f855f6aa3b56d315dc0853472e0affcfe8e910b5ce69ce952983cfaa496c21d
-
Filesize
6.6MB
MD5cae8fa4e7cb32da83acf655c2c39d9e1
SHA17a0055588a2d232be8c56791642cb0f5abbc71f8
SHA2568ad53c67c2b4db4387d5f72ee2a3ca80c40af444b22bf41a6cfda2225a27bb93
SHA512db2190da2c35bceed0ef91d7553ff0dea442286490145c3d0e89db59ba1299b0851e601cc324b5f7fd026414fc73755e8eff2ef5fb5eeb1c54a9e13e7c66dd0c
-
Filesize
30KB
MD579ce1ae3a23dff6ed5fc66e6416600cd
SHA16204374d99144b0a26fd1d61940ff4f0d17c2212
SHA256678e09ad44be42fa9bc9c7a18c25dbe995a59b6c36a13eecc09c0f02a647b6f0
SHA512a4e48696788798a7d061c0ef620d40187850741c2bec357db0e37a2dd94d3a50f9f55ba75dc4d95e50946cbab78b84ba1fc42d51fd498640a231321566613daa
-
Filesize
4B
MD5365c9bfeb7d89244f2ce01c1de44cb85
SHA1d7a03141d5d6b1e88b6b59ef08b6681df212c599
SHA256ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
SHA512d220d322a4053d84130567d626a9f7bb2fb8f0b854da1621f001826dc61b0ed6d3f91793627e6f0ac2ac27aea2b986b6a7a63427f05fe004d8a2adfbdadc13c1
-
Filesize
1023B
MD5141643e11c48898150daa83802dbc65f
SHA10445ed0f69910eeaee036f09a39a13c6e1f37e12
SHA25686da0f01aeae46348a3c3d465195dc1ceccde79f79e87769a64b8da04b2a4741
SHA512ef62311602b466397baf0b23caca66114f8838f9e78e1b067787ceb709d09e0530e85a47bbcd4c5a0905b74fdb30df0cc640910c6cc2e67886e5b18794a3583f
-
Filesize
92B
MD543136dde7dd276932f6197bb6d676ef4
SHA16b13c105452c519ea0b65ac1a975bd5e19c50122
SHA256189eedfe4581172c1b6a02b97a8f48a14c0b5baa3239e4ca990fbd8871553714
SHA512e7712ba7d36deb083ebcc3b641ad3e7d19fb071ee64ae3a35ad6a50ee882b20cd2e60ca1319199df12584fe311a6266ec74f96a3fb67e59f90c7b5909668aee1
-
Filesize
1KB
MD54ce7501f6608f6ce4011d627979e1ae4
SHA178363672264d9cd3f72d5c1d3665e1657b1a5071
SHA25637fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
SHA512a4cdf92725e1d740758da4dd28df5d1131f70cef46946b173fe6956cc0341f019d7c4fecc3c9605f354e1308858721dada825b4c19f59c5ad1ce01ab84c46b24
-
Filesize
1.7MB
MD53ae729942d15f4f48b1ea8c91880f1f4
SHA1d27596d14af5adeb02edab74859b763bf6ac2853
SHA256fe62ca2b01b0ec8a609b48f165ca9c6a91653d3966239243ad352dd4c8961760
SHA512355800e9152daad675428421b867b6d48e2c8f8be9ca0284f221f27fae198c8f07d90980e04d807b50a88f92ffb946dc53b7564e080e2e0684f7f6ccc84ff245
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Filesize
34KB
MD5bd4ff2a1f742d9e6e699eeee5e678ad1
SHA1811ad83aff80131ba73abc546c6bd78453bf3eb9
SHA2566774519f179872ec5292523f2788b77b2b839e15665037e097a0d4edddd1c6fb
SHA512b77e4a68017ba57c06876b21b8110c636f9ba1dd0ba9d7a0c50096f3f6391508cf3562dd94aceaf673113dbd336109da958044aefac0afb0f833a652e4438f43
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Filesize
1.5MB
MD5966580716c0d6b7eec217071a6df6796
SHA1e3d2d4a7ec61d920130d7a745586ceb7aad4184d
SHA256afc13fce0690c0a4b449ec7ed4fb0233a8359911c1c0ba26a285f32895dbb3d2
SHA512cf0675ea888a6d1547842bcfb27d45815b164337b4a285253716917eb157c6df3cc97cba8ad2ab7096e8f5131889957e0555bae9b5a8b64745ac3d2f174e3224
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Filesize
1.1MB
MD5b848e259fabaf32b4b3c980a0a12488d
SHA1da2e864e18521c86c7d8968db74bb2b28e4c23e2
SHA256c65073b65f107e471c9be3c699fb11f774e9a07581f41229582f7b2154b6fc3c
SHA5124c6953504d1401fe0c74435bceebc5ec7bf8991fd42b659867a3529cee5cc64da54f1ab404e88160e747887a7409098f1a85a546bc40f12f0dde0025408f9e27
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Filesize
143KB
MD54fadeda3c1da95337b67d15c282d49d8
SHA1f49ee3256f8f5746515194114f7ef73d6b6141c0
SHA25628484bcea1e387c4a41564af8f62c040fe203fe2491e415ce90f3d7f5c7ab013
SHA51245634caf9d9214f0e45e11a1539d8663b45527e1ae9282558b5fdb8465d90b0fabcf4c0e508504427a597ba390c029bc12068ac17d842fd0fcbb1886d252c6b1