Analysis
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max time kernel
141s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 14:11
Static task
static1
Behavioral task
behavioral1
Sample
9211d9594dea87069e1fe5749f74439c_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9211d9594dea87069e1fe5749f74439c_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
9211d9594dea87069e1fe5749f74439c_JaffaCakes118.html
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Size
57KB
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MD5
9211d9594dea87069e1fe5749f74439c
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SHA1
1f0d9e84ed645bcbf80ec577e1a3091dad0a58d5
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SHA256
69b01424a279a9149afe526f41e87182298ddcb3b28d5ce8b51d0d4a0e4ba948
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SHA512
36c9b3d4d60105f25cf7258d658ed7b9c1e9440d28b32be9c397ddea5a2635b1a23cec01a2e0cb850b805dc214819491eda472314f94686a4d36256dc17aeeb2
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SSDEEP
1536:j1TDbwmZ3vdBZoll7azUiG0aIpWCJoOD1ra/:j15VvdBZoll2oiGU1ra/
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e93610000000002000000000010660000000100002000000046a318e7884b4d9cf70763a9ac56ab48482f921324ff41edfdd3473200069758000000000e8000000002000020000000c9b1fe5012138711a610471bcef47f240ac5daadf1f6784812b1a643fb870fd420000000226927590bea48b8f8008f25e9ceb1176ee2c9661e8e1abf39ea03b40fb0f4864000000076711d9175ece2005480ba7b7832e2176bfe2b401559383d34a7038ee5e88cb8c040d22bb369979ac67895fdb127f28326e6485edf25271c78c204822b7ead21 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423585754" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2AD4C341-21B3-11EF-A649-4E87F544447C} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b05b1802c0b5da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2432 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2432 iexplore.exe 2432 iexplore.exe 1824 IEXPLORE.EXE 1824 IEXPLORE.EXE 1824 IEXPLORE.EXE 1824 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2432 wrote to memory of 1824 2432 iexplore.exe 28 PID 2432 wrote to memory of 1824 2432 iexplore.exe 28 PID 2432 wrote to memory of 1824 2432 iexplore.exe 28 PID 2432 wrote to memory of 1824 2432 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\9211d9594dea87069e1fe5749f74439c_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2432 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
717B
MD5822467b728b7a66b081c91795373789a
SHA1d8f2f02e1eef62485a9feffd59ce837511749865
SHA256af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9
SHA512bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Filesize192B
MD5a3e8dda0692b4e940e7fdd12aeafd489
SHA13cab476a1995c114c21bdef6d12cd2098a77f3da
SHA2563ba1f8f18130a00dfb0f7dadb07c9ec15b20a2563122a6507b65d95092a7545d
SHA512ec340feef5a292761d4a31271932009104a2420904c612b76222d142f840507a9f6fe7705d3df7415fc7c60113868b18b147eb8f45e6eebe32e9c50002fe4666
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b07dc104522e3471ef905a120a5fe661
SHA1e0035846edd0dbb4f23ce892a552b01ec3783d05
SHA25631b5bd142afca677b401bd93d6f8f2c29fc652522aae5d42b982b7e1d12a0d65
SHA512627476573ecb488a70d2b34276781bd2aaf67e2fd4dea7b2aafc8094fb207b5b6dad65aeba09fc76433dea132820dfddd489d33ca16f6546f0314f14a3e10245
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57fee1c0af6ea4e87ee06f2a07531ae95
SHA1a3683f636374f940d57cd5d25b4fe2291e51d82b
SHA256a784be5e3181fb2d7f31236a98ff7aa4ac4afd5e349f75f60660e12bfa5fdfcd
SHA5120165b268646e58c16e5d157c3b6e4019a9c09c896d3bae5d634e2a64dbbe801b71f977b646ad3262dd75b25726802b6b52f8fbfa26ed9149be9bbd3db5cb856d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55a8a81bd754b32a539dfb20d24162280
SHA1fdf14dabaeb81398b80b596782dfdf3b0fa5bd76
SHA256436219ebf3fdd3961553e4213f1cf0850820aed71baed8502feec9e4bce2e20f
SHA51281735a8fcb7edede2feeef6959f214e2cc05d7bc3270e23389c88cbdd213c21542b23294acb81bbaf586a4a2ae27b049cb0650e4b43c14048020110c255536ef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c14f919fabfc3d40f39b0088b0cca5a1
SHA166d187611ae861176ef7ebfc93ea94f321c41059
SHA25631040a520d96b5e109caf8a385294fdde80716d48d2a64f513f64a011e4c6d5d
SHA51250c518d53108313ee098752b2d00e940bf30090d9de58f5551b81912510adffdc78b08358a498bf6a6fb69e3d82f460ff37eb171134d327185f2ad7e1e0a713a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56d4637e1f6d1050e0a3efff37a37ee75
SHA12dc6c1ee63b75b63186ca1d7898b4a5f2bc4ddd1
SHA25619793bb37b02bb6ffc8f8c5996f1b8b316ac869fb1932609b2cd9559ce3877df
SHA512af74bcba45130176a1fb39d1d0d7414f79de5c1d07e743b6e6f31f3a6b96872c846453e73c59834b840f5c38a06141007424f23a871eb13532d0565cbe5f1994
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f4de5aab60b388a0bcb1f66c4921f12f
SHA176597bf4cfe8bf56cdf80ed9dd96655912236452
SHA256e22e8d2476aec9837665a8b85445475cf8efa2565e55cecf791842bddd12c270
SHA5127f030f429ca69620db19105d4b35f184be3bec1ddaf96dc3342ae1a663da4b4fc3f72ed5b5eab82435cb36ac59f5fd7b3fe84272ca28946e464d2755b5fe5647
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD585da52e2591271158298110f68e44c63
SHA14b80205587bf08028936bc6e610dd079cdae1a62
SHA256d843335893f7d98974433eac5b6999616ed697028c6f2132c23418d54fa0d51d
SHA512f087cfbe0b9b3f80de450553feb7ba832e9395c7ca18c25f6ae39eff451170f3af94c7826f849450d3dd06ded049414fb6d687cc8a5a1ee721555960c171d25c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e1abe62138b3a6e069cc4145df04cce9
SHA16786cc74217e5f9893e9a82365c9422b15003927
SHA256b277ed4155b58d388d89201cb4a539cfe31bc7372b9bcec4da1a21139a4fcf87
SHA51247a3a0df09ff2b104927b8ba96d6c72fd9de17356eae8b5965111ed62617aa9f92fc31d9c3da20aae652fe7db56eb66ed6b79d1664e7a034c4632a3852c11bc4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c48497e2b7a4f060f14ac83378179109
SHA1bc8860b8a47b88f79c926535a8230a2d5c4cd7a0
SHA256127ba77b250feb921615c6226e43679098dfbe8320547fa6be916e6f13c7a151
SHA51284b586d5649e7169cf8a4d4378db064e359d42db86f08ef0201753fed731b4ceaa78fd57e745ef4874f098750d881062e28d970c62c357baae27d6b3c5ac65d2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e7f02006fb6542b20df77eede29714d1
SHA1c0d91d061406a71b4b20639a9266eeed9478ee91
SHA2560f099a59e2c8bb0e1aa369308308bd267ea8aaa21f658a4dc0cdb05ff64f25c6
SHA51281d48240dd51e18fceda4f25dc0d4efd59a79cc281f788562a72906a2752013adbc48cceb9d3ffc424733f0cf4dc0ce9972d2a57eafbbf8e705154d16190626b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b8de0776dec32499f3c6886170ff1928
SHA1af7a9ae07b92317e8e0edbbe78ccfb316d22bd02
SHA256c5858a28f07ea4b70eb69f34cd1a2b5e92a171d0bf56295e5452a4a87018f338
SHA512c8e50da4e064c9f60e009a99e73e1eb8b24a97d4bd5d29d1e63ef5ca4e1b0a437d00612097a37950d5af6788f3ffb5dbb7db8c403f365840e503934ebe1a4b98
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d44c8bc2044e6ed0fc984922511fc7aa
SHA184b0cde5e5f579373b8a7fb5680484c810a6bdba
SHA256aa95b3df1cf62b76a996660d192dede6c3906ced583ef8c132b189521982b527
SHA51227f01e206af68c246c9ba205924ef7a3a06a054fae78ca8544c7a61f1823a9addaa7416bf5f3a52fb505861ad8e5922b714e2347c09ff0cb7bced0edfdd5443c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53004f4bd83d7145f6035d798539d588e
SHA13d0ee14d1d55b377d5c74a9348da18a35e064362
SHA2560d04c9c350d5432f161912a6272620353a8db9fc67c356ccb915b7353e22f580
SHA512724e673d4c2ff9190a59f51f3afdc8ed3bc3c7c39df4e5b541c4f6d86ca53c1884b6bfb72de40f92d4b1d6a831cb91121526e3e16767c157dac1bde60b03624c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5390f1dae7230ac239004757407f74557
SHA11a22d186b441485b18e761cd0831630622a70f76
SHA256938ca844de6bdc877a74f46b24f9c5a478aafc6112520724f9ea43b901a331c7
SHA512a1e281df6b60af1c62514be95e515e54dcd96372c69547cdc48d328adced58f30660e0e7552bead2ca95cb9bfda0a19c17c3ccd9d98a17593adcb78378859ef0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57237eb4b77d87976b9459595e8869cb6
SHA14f5a87c8941de674602ac0505507f54804cb10a4
SHA2562986abd2533e9c1938c85c134c45d1dccec3080c2c94e2bdf3f841c16c19b343
SHA51296e4da6158ebec1215122ea2735525f52d8026a3ef45a0a4ff06e6046252056002e5019248919cb52652dcc605a34aaaa263e457ab860bcd03497eac7e839439
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b