Analysis
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max time kernel
133s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 17:29
Static task
static1
Behavioral task
behavioral1
Sample
75188fa05905f4a785aaffc7bbb8005d.html
Resource
win7-20231215-en
General
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Target
75188fa05905f4a785aaffc7bbb8005d.html
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Size
12KB
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MD5
75188fa05905f4a785aaffc7bbb8005d
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SHA1
34be493f932e2cfb25b299215b67d3e35c720558
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SHA256
b11a715b5512834043db156dbcb34260dd058d8f03c4c62310fd9d7fc454a328
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SHA512
951a8e6ac604be5f5ac49965466fa80f6138c82ff26e0c09746ba5ec6a400a67c82d0ec02433c32bdb91ecf5ac1b4cdb038fc760c1459ccd342654173427d919
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SSDEEP
384:xy1R1QREDBeVliOshvU2ee7Io48U3XXRRY35oCPRrMO77OM0TCtxYLuZ4mXYHbwG:xy1R1DeVUO8cz+Io4l4V77OqK
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc Process Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5AB08351-BBA7-11EE-A7EB-CE9B5D0C5DE4} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5038a42fb44fda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c000000000200000000001066000000010000200000008174d3c7e70090e130a7249cc6e6d153222cf81f9d34a926f6255e814a481dd4000000000e80000000020000200000003e7fdd1c25a5bc4bee17d8214b7b4b259028f22779dc22d75051dcc949a5629f20000000cf7798dbf477a81f02abd75a8bc36a27f581deeb6afc133adc803947b3c1141f40000000f92a42cfe37827e6dbcffe7fbc137329f6f49d147a92faeb91becb0cc8f2e139e65e75d9f52bfa161fe4d03c3b344f66869dcc40c02c42eefe74efba98819db8 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412365662" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid Process 1856 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid Process 1856 iexplore.exe 1856 iexplore.exe 2684 IEXPLORE.EXE 2684 IEXPLORE.EXE 2684 IEXPLORE.EXE 2684 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid Process procid_target PID 1856 wrote to memory of 2684 1856 iexplore.exe 16 PID 1856 wrote to memory of 2684 1856 iexplore.exe 16 PID 1856 wrote to memory of 2684 1856 iexplore.exe 16 PID 1856 wrote to memory of 2684 1856 iexplore.exe 16
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\75188fa05905f4a785aaffc7bbb8005d.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1856 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2684
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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
Filesize344B
MD554169fc2ef12d93d20bfdd32f2c81091
SHA1db90c9a533a61881040031d2fcc4774814cf2471
SHA25606a356493647a0acf409fcb667cdc48aeabfa622384a085c1b7e392cedd3c5e0
SHA512c7c01a759c59a9d4a92da89b00c64f73ba195c336b32fa1f3ef26dfd70e17c0a918e9d140a32d00ed1a62cbc4a2febea59993930a7866d0b3b9905b834602a62
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5481cc9a222c726c0614d25b363c88aed
SHA1acfefb5c5993363af6ebcc861c1d06ea22c69600
SHA2567b018cdb4be5edc0e266115a1e3555da77b9ca9645b99a67dcaef7e00b815cf9
SHA5125813098deaf2a58f21c1dccfba21e31dbb1f822d0bbfdd08e82fb7f3e63d54c5db09239cc8c5b3b9b7e31e108acafd47bd37f5ad99d30c9eb96481f3cc114a2a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fdd2b9e3dd326018a5684e02d8a123e0
SHA1c841b74d49926752d2d7a2744e5480b0c5f71406
SHA256b2f1a00934e523ac6723e6d19deecb9a1e9b81ad8d39680ed26017d98b958a57
SHA5126dec467debb1528a4f6a3775dd5b409c57b97c721fa8a8eea785a2618823b3e3c440e3aa42ccbaa9fb7c694af1fc62f094dd2ef225d159905cb536c5dd0fd92a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50a2232980117b732789fd519bab9230c
SHA1121e875846f683e43a2bb378a6fd8a3437c1cc93
SHA256ee5e2d3655542cee1edad1895e99cb0738ef82e88c6bc2be1f8124c72e6cb0ce
SHA512d0557668d526c354dbe65d79bf60f64b914dce26bf9cce1c19ded091aa45a42a9c530d4191d23bdd9d0707103a54865bfae4c78a689893b013b92d9bb7786f76
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD596d616446f2216761cca848906587a8e
SHA1be069f0fd5a76296e3400664e0a454d180368eb4
SHA2565a9386bab204ebbacc94a312ab0898d9ec3654264cf13d228d115219fa28f10a
SHA512e481df7102593a8b7ce90ffd8339916a9fa14b5f66ba051125ad0208552b728918a4b1f2a05c3c1ce60f1caf4cc250cc004e7bc55ff5da60d49c7ad489504f76
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5feb73df70eb5ec567c4ac8007946484f
SHA121dd9e9d42231c4648967530e318c3d6509004ad
SHA256911d87b6759c7a181d86faeae1825e93bd99d77554c666f1227387c2945b1ccd
SHA512d0f40f0fedc936da42da93e0b0d6a90ead3c5e7ad938bb91778fbee4444104861514b2a6ba1cd2825647e5420cb9fbc716dfa6789d66106f97fded4e37937586
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c3f34e89c049d29c850e38b46c0ad6cc
SHA144b92a370f6bf6632c6f2df783647bc3aa3adfc0
SHA2563413c942ea64574be825bdc37233029e8383a3b433a6ccea18af2856bdc673b1
SHA512fbb96131a5e5ec4058be894e0f7a21ba513731e0b136941c22555e2706d15ceeef0ba9602fe5b461f4f333d7ffd484d48b882436311780eb036e27817703d39f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD564306122103542a89e2f210704a7ca44
SHA15a25361af451ab7ca0ea28b8c96a36460c4534b9
SHA256951307f8e4aeafd8a98969c0e84c348a4aec2c6e8bd28cf3ee54c4d8aee22998
SHA51235cfc26040fa8ce6cfc9f6049a728ec27084fc5c1f1462cdcd63ced93091ee0d4084562e6369e5fa0b65f4b1a029e962770f057dfc0cbb2e7e9318274cfa620c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed0488079976d16ad30d21335e774a24
SHA1335d0ce1fed037c58a799e3cd8e8b690b8c1a5d7
SHA256f60f794ef4e1256b91d63b9f8e94290e2f9bea061e05533d2608ce73123f97fc
SHA5128228c735d09689fd7214064d2db6586a7dcaf73b7ab66f43e6462ead503af60ca8bb37d18a297e9b1622954f343a4a3d979569feece685c6cabd66ce8808402d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD505a76dc19d0c8107cddb784a8841da90
SHA19d44e3b6258771f2b1b601b6d051e402f3c00616
SHA256d948508130a3998d40a40dc4201a9a5f476a4b38c362bfd8d916de7c3fdcef74
SHA51266579c90abdaa70aba2e446303358c549a6e658b6b5658b53b5bca9647e94ef640ed5f0f05cbd08c38aefb4f3a5446e5aaf425b5240b2250a5661fc337b90712
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57938a2dcfe007dd1a6643fb40e49a489
SHA17485324becbd44e867ed3aa9db391233e44b3396
SHA25673fc5036386ed04b13228e59386dca459c2fccd1d2d9ebe3c44a211bc6a4ec0f
SHA5120a81a371085aa507d0618ed0e70d9212d49fd59bec346b2a06c84740846bfc010d0d1bbe4ba6fcf4d6b50469fd5e22a9b64f68492cff9cbfc78adc6f75eb3539
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5afd767cfa5038f4488c60c05319376d8
SHA1ed8aba774762844de2bb896f764329cedaf08b4c
SHA2564fade1c6fb0232a076a3e779d61dd6486dfd4312b43789a2660f195449cb83b2
SHA5128eec82625f2cc1cdfd7d6162e45c1c30ec013a9ce5adcf7adac43a29e13b6cef7146ea5d24caa0f252b72ee5ed9b504e34156389a39da6c31bab7f1ccdcf950b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54b94068410e87a15214a5da0c008534d
SHA1697a3a4fe3a10316867b7e5ef02c7dda87684727
SHA256f6198692935daf65346341d9bdecc554030c3b90ccc4d72396a6a39fb94cc92e
SHA512e216a870ccb346d8a9c5d686a4abfdd599d6b4aa23533f5ce8235ab3a3410529de77a53f630ac451154567a4f8579b29469486156c4474955594ca43c35ecee4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57da06b1eb47ad5d5dfb22a5939131718
SHA1db51292e8b74e75b8ce049213862cc952e6b20b9
SHA2566597ddd85f08d61e71c2d4877316899d51d1b8fc0936d1a4ea7d88afe4d9ec25
SHA512027bd6f7f411afd667dcf032cec20d8326a1860541af1c618899ae2fed4854904914bfe0e8a3094e64b33aaae2914069df18baf618fce1dbd75f9d3dca9b17b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ec8b798551d398d3d4e604b192f9b3fe
SHA1be2e4669fadba15cfce93e23be16429970046f46
SHA25619a6a87920abff8abceea6df8df7c628a1e12d804a80ddb78350350fdf94d48b
SHA512fd01c4f28fbf19bd4772cd5c688a367533ddd867b2e6825d32183eeae44ee8739dfa40382aec126f61bd431227ea2f2b152cb3b1f08eb2e97e7ed010ec5865f3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f5b788622d2d7ff2cc1d85234d764aed
SHA125ecd33591e5f29134b570c51582e5d04bb28dbb
SHA25612a399ace4defd922a9a8609f15c0a4cb07ccdad2fab5ea172bf32d4d62a1cf7
SHA512ea8c24efcfa766b15829ff4190d6b60d950bc961beed619c1e2dc8cbb64632423f2aa16a402e10f2ed298d307bd6edb8417c498be6974dfa19f44001a20f91f0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD562b84c04aa5fb26742ad4021f3879527
SHA1614f644e913337ba30569332e2f69c24ccdc3ef1
SHA25686b43198b1d886be42ffcec59c3d10db08b48c19c49ed48b74e27ff7414de73f
SHA512603a53116d35beb2035b59ad2bcb47ca1e5faf07a74bc90817c913a7dfcdd1ad6993d187fc5ce3d965d056c36a0f1fc44df31a0232cf0fe40bf4e4adabbcf73a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5299e641d96d90f7ade82277d0d0d9e5c
SHA1fda0bbde9d8104a88b15e3badf4198973f2b57b2
SHA2566c997786e71be7d2dfd88d9e05da5c1247bcb596920549ccb1b4d9f4c9f1dc2e
SHA512eb625a8454f0b51db975bc69182157b89de4b8dfbf228a5b6ab4481c3f748e810f51940529140be5ab8618cae53176e920501c7d6052dcba3d528ade37b9febe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bcb4ea30291eb895816c2e90e31bced7
SHA1aea8ec505148d60070828d8ccc37e50b657e8288
SHA25604d475954c842b45f72ece15f6ff60af6ba412a6157ddcd87db3ee8c7da4af02
SHA5128d0e4bc93fd6f2a4ea94f83c208c43066ac3044a0515e12399e2b42166ae10482fa346ebb3346e2e7f8936823a09247670c8e45968371455f669daa81d36a423
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Filesize
20KB
MD5f0179e54e92ad4808818db1b8cb934b1
SHA16e6c1a71f4b09f4eee43f55bf769cb37db5d7bd9
SHA256dd41a1652d1a0afe463a1ba9b8c99fc29d232ee84907d45fdefd084a7255ced6
SHA512c5cc870fedc1347c7bc3ef66b74cf9fcc757eac63cb4c57f404f697a42953f0bf5278fd16d92717b7a98cbcbd27383a923d62a0d47e84fd0ccfc16d5f012086c
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Filesize
72KB
MD5e9e8b1ff89289ee2c10b220bcd29fda2
SHA12ca67ecd198c3efdab867e04affd444b8a610e98
SHA2560e1d9662975dd33984ae6fc56c72b90d269c04623c4d7c01915d14448f01d632
SHA51261eb649eb8058ac696ebae2c5575f500dcc70d2e117194c694723c2b843ead3a5f68d352988e00b8718cc6eaca413679452457e7f84f558bc5125e5b81c20d3a