Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
09/05/2024, 00:19
Behavioral task
behavioral1
Sample
aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe
Resource
win10v2004-20240508-en
General
-
Target
aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe
-
Size
29KB
-
MD5
aa4f7419e5b16dfac489c31fd3a300e0
-
SHA1
e4643508c27cf4fa5e6fffda160a3a0b9870ebd2
-
SHA256
3bdb9cf5ec8145f0af04e056bc82dac0431b7081dd8a63b7441f26bf743c5352
-
SHA512
4cb41fa978b219ec5f51e34fdd19e8d6b75e42f03089fc40f1b15da27e91cee1a0cf1e0c85d3104cc01b00b7de408361695ebe86c0ed9bd087809177ca39d166
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/W:AEwVs+0jNDY1qi/qe
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3056 services.exe -
resource yara_rule behavioral1/memory/3008-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3008-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x00350000000148ac-7.dat upx behavioral1/memory/3056-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-17-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-35-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-41-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-55.dat upx behavioral1/memory/3008-63-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-64-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-67-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-68-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-79-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3008-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3056-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-87-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe File opened for modification C:\Windows\java.exe aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe File created C:\Windows\java.exe aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 1900000001000000100000006cf252fec3e8f20996de5d4dd9aef424030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131d00000001000000100000004558d512eecb27464920897de7b66053140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc41560858910090000000100000016000000301406082b0601050507030406082b060105050703010b000000010000001e000000440053005400200052006f006f00740020004300410020005800330000000f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d20000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 190000000100000010000000ba4f3972e7aed9dccdc210db59da13c90300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3008 wrote to memory of 3056 3008 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe 28 PID 3008 wrote to memory of 3056 3008 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe 28 PID 3008 wrote to memory of 3056 3008 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe 28 PID 3008 wrote to memory of 3056 3008 aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\aa4f7419e5b16dfac489c31fd3a300e0_NEIKI.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3056
-
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
Filesize344B
MD56f967c88cd908bf630f130b9b83e77c2
SHA1876c4f1643e91253451fc24342701b14a33720c0
SHA256d2f30d339709f1d5ce9e2aa2b9d39cfa3693e1484825a600b0782d997ecf5779
SHA51281c7f491a8f2e3992c2602f147ada4f989a3ee8d7c75d209807809b463768ab1081b6d844201e3c7745c3d78d4e115e5f3d414c7afd2b915e077775995ede4d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53d49383fffb8660eb7d3c644109aa3fe
SHA1887a982ee5d548ac80bb02f2dd7ee5d835e19c89
SHA256b9d5fcdf9c86ea7dbdf8e351ba2538a1fd2e3b21be98e43bdc6aaef2ac41638e
SHA512cf6decb6b2ec5b78e1eb52b4f6b8ad91851f116a45173590ebb9488cff715559433bee1348eb464a68edd1dd0171af3aa3e93c56c860292faa3ffc748a7c3af3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD520d16fdf11db91db5319456de56dd60f
SHA17433d219c610cf9128a31a3af22c8c8fd8de1267
SHA2569ca62b2ae09102471247f44721c4c38bffdefe500d9a0c7290cc047e82bea4ff
SHA512c2d31a1ce6855d4b2c9a2ab687d45bf8ef4c9d16bf229181bfbd02b6ac9e90329d648a9ade198b9656681da5f27400762e7a4ed5dc20de7e79c0006c7a9f095c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c5a91b554ae821ba80a3938a88292b48
SHA1a115f87abd5e72b23bd024075c0017bd607a0599
SHA256460e7d71a689be41683e7d24fb3e9429dbd01de2ed4a501e56f91d1c43dd2b26
SHA5126e62117f4726d64e1bd1188e3cca266bbae2a6e012a6c606c57f2a0ddaa5f9fac5900f9ca76996acf2ccd3f4b552dc9ac65b91b23cb8607071c1b0c4e110d4c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD542149f0133bcaf1333a82371dbc41db9
SHA1556f06b59f2553aa48769874bc348967e4c74c44
SHA2561b5ed4286480f39e7d5bf08b3f0db7fd514df0eafead7ae9ae239381f75a82e2
SHA512187f17532f120507b400e3e77d2c724465f349c67e098a087767ebfe4ed4f33c278a3fd0185eade2c843508e9517b619291e24eb76f64643c588d9f2c3be4d8b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56847e8dbbcd2e74cf17f5263e9677426
SHA15aabe8480e7cda30de3d202a1a36fa742d5fe8b6
SHA25665842353807ebf96d1aee394c3de3f262ccf793a316fe00ab413d7603f452d31
SHA5123545df29313935cfd565be94dd0766aaa34b3553979f8b0762a70f95e8cf336d941b44206f095745060e5bcb53943273072230c74a59875e45269280ca215af5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aa96085a5b666528e03671d8b9931c7e
SHA117860eb0fd456994c7d39175deb2fe44e0bd759e
SHA256cd9a46e1f4abf8617ea8c99f1a13bb669e6dfa5d42bc852c290438810da7c69b
SHA51234687732498e33be799dd499709634aca7cb9a01dd10745bc21e6225b9ec8da509f10d8d1a4f4494233263b74204e08120556f0019d37a6b090fd8262b7f081c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c4dad64775c10fd6659d00d21092efb7
SHA170648a13cd63e480d33aa7b810f566546aa42779
SHA256f6956fc1b2eeee1e8002ec22e5119f1dac464f35170945ce37d3c9258e1406cb
SHA5128ebbfa663c05caebc626b90ec50e214cce7f0b9a382b259733a1c34a6cd033002baf58c3ba0b8bdca10585f715c476790f2022efdf59b9838328ddb91c718d48
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b2f79b0bceffbf8e8a88ed0b6e668dea
SHA1a2822c9151bc42e6ca4c1972192ba5c85e8f0e54
SHA25603658731dcb272e1fd6b7678469fabd1dd73b59546b1f9e14fced1dd96338cd1
SHA512678fb2e888255e47ec36b4c839a4872524cfa289aad3f31939e50d14ebc4dd90a2dff7c920787e417378c81a386ff7003b3ce83eeb24ee83efc8e08d46e634c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ac5c56aa6bb3eae70377c7242fa76355
SHA12c23e345c5fc83bd78f65c08035c98eec521de72
SHA2563f47e4c3e82fe7dfefd146332b186b719baf6d9eaf98bf1627e402df09ebd37a
SHA5129b58f89e8f3a2bf725e162ef92a9c28c9998f2ec2b8b071e82e6c19b55ec670a86ecdac60614d8edc6c7c7257f10b0e23661375d9db032f96c450ee5d08ce4d6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db350d87c7614ab83317bea3d8fee0b5
SHA13800419dbc48659e5d4cf6de358833e6bd4ba3d8
SHA256aa866b14cb6e49bb103b9b6da0dfb0a6d34558e8d2933ccd460c553a95861147
SHA512a62b582fffbcbc279b824a4b23f58ba45d95c6386c415f4008d7964cc6900d66520eacbdf77a2f6dc55952105d6ebbe63e00f9f2b10db93c256691982cefc3bf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53ee0ce7d6dc80bb784bfc2ee7fe7aacf
SHA166db28b6aa50d7437c38c60db7a786277dc21db1
SHA2564023bb025c6d603087d60f134ea8075e8df7e173c5de7c75ad0811ed67fd29c0
SHA512e8a63b45e128cc397ae72ed027c93d1025f2586a8b10bb28b82793ac7a82585d245aa023d7e6ec98eb600d853aa7e5f714745e7fdeed30fa041a8278fa08a43c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD581cce6834ef2a98c6be170c0cee4b1a6
SHA1e659990ababd817482374b9f0de0ffa718546dd6
SHA256a136f7cf96ca4414d9cd5a44fa0b8a9b96fa464900ef63aff9165f36755a3738
SHA512051e45bfdb83188e3b1b5e82fa326aa1a96ae72f0df7622cbece30b9f44979e786e091cb34b9288fde2a2711721311adcc106ec35af303a2f15196f50346df78
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5389413c997a38eb427661da050e579de
SHA153e9c9272da83bec82c0cc85aa22a488fb90617a
SHA256164d79a3b97607aee883b5c7d4a750dc1f3bf370a209e445766f60ab77f680c9
SHA512bd07e4c08b215599ee281651f4306f3b30d7f1b5396d1de614df546ce69e3713da0c0d8f9ffb34d7c9b931465509c2b1e8189f4182906f5a22673fd947230bf5
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
256B
MD5d968628aae711475babe7a81e330500a
SHA16c6c82ad4a07aeebbcca02d3610fde2a4ee44266
SHA256a9bc7249a84e24daf390f66cf26a7ec6ef779c3085af81cc773a3e55a50de0da
SHA5121ae0eaf9d1a61217826087f629322a8af2b197da19dd51a26ee8851332582741bdec3f9952bd13d70ba747067edbc9caa93f61087a674b1cc28fad19056998b6
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Filesize
29KB
MD5ce37e70936b54afce09bcbb3d102136f
SHA1d74a37dae64ee9f467daecd64073295acebec3ec
SHA256d1eef300dc0947e2444773247ec546f5ebdd95c264ae43776316000276c08e1b
SHA51224a36f02eb223793682a6e196859fb0b6c5d9ca8558e9222158a07d0be54985c78eecb86ea3fb9b698da1b9dcfe3ceed826b55fe180c4149ae76186119cb0c67
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Filesize
288B
MD517ec81543e409cc3ea995be3802610d2
SHA19733795d2ab23cfaf4645c90ed17a4d8d3c3383e
SHA256a304e224958de01adebb67aeddebba005749379edb8d88dd7b74cc6c7645dc2a
SHA512bf18d193a631d08182e2cd5eef0c35c8c1cfd74315db0bb46b01294e9773891fb923860234601b1926ef44cf04dcb9a59c8a7bf15871d883c6bd63aac123b1a7
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Filesize
288B
MD530c3aa5869e3be0af4e8217b0399abd2
SHA172556702911600997d5f52204dee88de524d038f
SHA25666c4f1194dc73cf148c18f42f0af81775b9607b182e0d90fa38dc1005a0d2b61
SHA512ed60622b7f071745db08484f598bf2078dae394a039d051b659acfc9cc26fc72c262330ec2cc118e1fd4c7ddcc59b50889a958772fbbf7c71e479440e5919e98
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Filesize
288B
MD505766d78e2e9b43a84303edda80107f4
SHA199211283798ff3b54093c1a694d6283afaaff236
SHA256adde6a39dc36d9c5d1afdd4da6912eaa8f31387163523b9d383df07f40414d07
SHA512c51ad92593992dbc627624b11dd3f8b8b380e8709c1d29eaaa82fc6f76368d08fe8046abd855d7236d50551b2e5c04d9b035bdf1a636f66c00fb99f2bb26a3c1
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2