Analysis
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max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
18/04/2024, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
libmemcpymmx_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
libmemcpymmx_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Resource
win10v2004-20240412-en
General
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Target
libmemcpymmx_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
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Size
200KB
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MD5
d28fce807583638ed066c840c99a578a
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SHA1
6da43e4a0bf7f264ecda6bffdf7d45253a99856d
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SHA256
07a3005479a289af9a192821fbd134cfb2f32f717e77e7eeea647098d35b0042
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SHA512
86acd82676493c2f69e7fd5b32649db8ab118db9da19ebd023ebefcd9f7f997571a92e455204ffd2befa31128168e159a1838b278f48ba0dfdff4dffe1390a9c
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SSDEEP
1536:Ah/AXYBbDzOnLfi2EogDuDj+mykB4s1jV5AeSk5x1fIwzhbPljaMj6xyE8B:Ah/AXYVOnLfi2zgDuDbZV7FXFl9jXuq
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0e3b0632791da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419561968" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8EE1F4B1-FD1A-11EE-BC03-E626464F593A} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009b106788dea7af4d98683a8983feb7c600000000020000000000106600000001000020000000166b611d8169f9f584d12e7758d4f7c16b22fa866929bd06c6d954f4902020eb000000000e80000000020000200000004568ebafee4b2e95b7a2de5edd1170f5c295b3893d81d00303c37c78d299479020000000617fdf4fc5372e604b71ef931d8e3d9a3b1138cb6cf6334929db1070df04a962400000000f8f3a5efceced3cc537f57303a5bb84454b91388781076b7d64d231480e40f44be72f4f00a79e38575e41b4a96243e67f0f0a50814639b0dcc02085cd50fd3c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1600 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1600 iexplore.exe 1600 iexplore.exe 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE 2552 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1600 wrote to memory of 2552 1600 iexplore.exe 28 PID 1600 wrote to memory of 2552 1600 iexplore.exe 28 PID 1600 wrote to memory of 2552 1600 iexplore.exe 28 PID 1600 wrote to memory of 2552 1600 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\libmemcpymmx_plugin.dll.svn-base_id=e3b43bd36fd50840467669364014ee53553872c1.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1600 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f241498d0ebf93b71e513ca4af74b0f5
SHA1c674f54870f4e99849f53a47789a2ba41d980a79
SHA2560ea2047ebaf628154e89fc33301efc083922fe36df7ee4649e640fc08bf2b3a2
SHA512d6cedcaef770ed2b66e40643da134e26f6e1d49a14cbca9af3713fd8b5ce76f8474594aeebbe5fe756ca90e0229ac40bba8ab2f5aa473714065c2f5fb1ea5673
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a12d73e1d48e3c7521674ac55d3ef89f
SHA1e33001b02eb763296bdc86da94e493875274b430
SHA25602b5eac9b34aaaa3f71e9cd59298b37405787e6db18fbf476fc405d4ef876d6b
SHA51290ee9839ee6b6f384d55c38a22107504fa83e88d9abad4bc5a616343c60adcf765754527c7af956643686553936d3977aeda46b1ff99f037b27628453e5f989a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5abdf0d93dc7e133fbae3cb6dfe06427d
SHA199fa04eb163951c23ac95c5e272f2fedd28fa6b1
SHA25643927463e067551c5639fd4a36698c26252860d8f25010f02f47a0f9cfc969f4
SHA5123e3c1ac577b5b11ad10509d80997ab52b411322faa22b067992e34de3211a79932b5a0b5330a8e2331dadd101c116c7668ee77e8399a6e563c0093a3742e9a6c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e8faaaf09b93990ef389b9021adb1aab
SHA170aba97436ef951199ea446c36d8ceaf23961292
SHA256d364acabd2b2128b3dbb732e0eeb754f35895a1a96028ca3629e29ea518b9c67
SHA512ba96511a0fb6eeb44dc5a66154ab00419cdcc0e0aee93f36befa78756b667c3825dbb35fed3bae74a2b059546bfb26809f9c241832ff43b920ff8411c8dbfee6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5932fe6bc95b8c7c076900910171e92ea
SHA18f9a57e56c5f41ef7899168e7e850c9eca91553c
SHA2567433bd1932608600ae9becec59cd08692f43ee7ed9b0e31969232273e93ed147
SHA51225a55d6a427abdf2ba7ac3cb265fd98b387a1e3f68be13e0c261f7eb0ba04624db983aa58cc94460df1b2bd6b505351b30bf7d6c757c758ebfe6deb4cf8f0f83
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55e787f73b97e9a3c556a97a366bb2bca
SHA1960e83af473d40329ab82e90c7b609252fbf5b66
SHA2564ea373f9cd0f1430a41188ea8720a1fa15ca72c74784c4069158ba8ab326279b
SHA51259615e2c833d069c488683e02fcf1f74066999ab965055ec40c02b1a8ccb1dae2b9afef779a096f41489fa4a46a997beb7d90d6b0166197b533c19e4ad218100
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c86d0032759df2616fcca34cfcb299fd
SHA1a74234f5da600a103e71fdde9500d0f5e73ae840
SHA25685d02266f6c98d7ad83427d422476c546c944f8f2439e018ea4cf61454936291
SHA5124fea1d3c354e907e5f6f933e45c1605497b7c0e2b4d28ee450a5bb94de14a4e0378c0c26df921b0f7b6cff19893d74d6b6416daed3a924f74bc74ebd31042886
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b9585910e18b8da6900f6d1780a4ea41
SHA103a5f1e9624b9a203896400f8435f7352895c3c1
SHA256d5adc9ef0d19b723e8c620a297d8f4cda71c64a0a9ebdeaa814d1c337641fc29
SHA512774e17d27ba3d0c3116de8585641fb3dde60580c7a370e624b53ccee0a8a31a8114d578d0de324f76d32ab889a3f0a4f70287f7d7a0e3c8a979ef64c81f59dc2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57ecf83bd1719f183dac358957bfd0e25
SHA1a6669889ab42df2c6fd1c6ad1d8afadf1d0ecb79
SHA256af15ace07c7bd43bf3ed889054e63452ed327d6fce2a1b0cba007bf50eec3cbf
SHA512459ebd27082c9d9d4fc897bfc9b9b21517275315205ef4aa7c2604aa74c9f1314265d7cadb4c062a73e2872c36d26d30a19df6a9f523bd43314c4b73296ca060
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD504d3fd1a5b34626eb9d4661673857af9
SHA1023340b1ae530bc520eae13ef4cf9e6edf68497a
SHA256673a044bb62e0c74431a8f4d935f488adf985e6b4ac14e0c9c446e1fba43b3c7
SHA512395731f69f425c81f7447bf21cf99f65cf49e8e48298fad73ee4461d4d88975a2f784ddbce6afa8cee293c6e8c28b58a1a408bfd8dd513a55e8d7da2a66659da
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed8a75d8da380d925941bf4caf2b78d5
SHA15370235ede218967427c00e2fbfcc3a6600f380c
SHA2564faf6c99651622ce84280dc1a41b74bbe95b6917862f0b019b427b05f79c8238
SHA51207ec70e7956636ac36218cc2f548bf52bede15976df067c1b99331f61fafed20061fa8626ebc46aae2a19a6d56373a4f11a7caa2044ac6bbc725450f6b6f8736
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a18be6d02675d2612298548eea11b1ae
SHA1044f66d09c6e964a9f3430d323e9ebe587338352
SHA256035fec58d86404222cf6c1536c9694768886fc79a754919205eed16b23c44cef
SHA5122c5ff21327455be23fb2702ebfd14e5052278853d423e6ec5584709ab00247c96d7773cfa370340ffd3a4a53f0e21277bf361d83871dda1303d6dade0eb56be6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e15549a44610c449478d8d4460cb6663
SHA1a9bb989c7cb3732051af0163b64cfa9f0a43934b
SHA256f090ae39076bfaed8f8fed2f89e051461d85cd1234d062d55dc3912651d2356c
SHA51245516755e4d6deb7dbc5e260e7c8104314b7b2f33623d4f45d6ad4c51d8fb7b28d797a1ce3cfbc4e52c5a1ec7462ab465713aca6cfba39a82821329e730f0cde
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD540c0ee91313bc05b7b0b377f9e8a2862
SHA1edc3e41fa01472661c3885f678cc14f48e9aa258
SHA25679df965c90ce98c324535cf55300a0eb59fdd910d47dcb17a82b026e283865a5
SHA512f9aded0bacbf91aac1f1ff5aa2d4956d2b7f2c5812692869f43a5f09de34c8a1ed8ca379a9757124f1393a4f54df5de03838e11ed300a61ef83ae70af953714c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5870ad3b5f6de67feda940568e350c710
SHA14426a494f7154e1509f4fe06db0fddf9d729f455
SHA2563ab37bae3b33d817c2048a06f8c339bfb20b0d328058668c5a5e4ae34fc185e0
SHA51223778d6a1bfd5c0b00d79cfa7586b455b800f901a925657721661589f1904916e4025edfa32581e1ffee3ad840fafe15340eb13dbfd8df92f43e3723d7ec3636
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5af98feac7b3d65cde7c81d306e814289
SHA1cf9e7c416e88cc274746544e5b08539caf932d62
SHA25674b65b107066b4b62e89df3cc9d967a80c772f3181644c2ab76ed550c66e6650
SHA51270abf6d621edaf402417995b9752e1e0c582499485a7accd37c0351a90e1eda3d553b64e176535e21fe6c32b38d47d12985b8adcbd6bd51f018728bb59ed911e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aaff5cd282e4dc820302eb3b3be8e148
SHA175ae07a797761297304c8af42becfda8648e8c9d
SHA256c9a7169582655536d39c5b562d05ef87a2adfcda4eeb63134a25afc8b2a739e6
SHA5126e90bd20266afc021f870c5013dc4a2fd7255964580fbbf9195b86c8c026fd7fdc058a6ff8e48fcbf2eebf75ee24f51cca5044ae4e869190f26897654ea918c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52474b9014a436b0895b723a7f4857c5b
SHA1333cc84a3e6ac7031662b04649a2527516e58785
SHA256e9f7efabc2611fd5ee9cc07148f44c3a1392979b1c1fb7a62d33b99b704ee874
SHA512ba394ab4563643ad7301b7e158f121813df341380d0ab94c3e1bc819ebaca92ab9b28f4c25d391fe03cff2da43a2381f3f1bc2cd4d85db89bd90d33d95a44e47
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a