Analysis
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max time kernel
133s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/10/2024, 11:57
Static task
static1
Behavioral task
behavioral1
Sample
39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe
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Size
57KB
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MD5
39e1d2cc7a75bf9062084579b83d3cbf
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SHA1
c63e4c0774ae72a2875f76cfe26ff48cb9943005
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SHA256
6f212a78295b3fa33032adc860ab7b194bf57985171272b0bc5bea932866dd59
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SHA512
c9df4fdb90d8fe6f3e5f9f6389432eaa2e49777cc1fbf9b5db46d8d985444446eccfbd98ff179a6f62f3eebbc16c7399102c00d8d6d51194df4a2c153607b825
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SSDEEP
768:9u88JmsOFMi3tYncdlDkQQa17xNnzvbEZ4LWv/RWjebG5KgzBTh8j:9uXmXWc/4fatDzMfHsp5K2h
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1B7CE4A1-8891-11EF-9E32-4A174794FC88} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\SearchScopes IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434896096" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2456 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2456 IEXPLORE.EXE 2456 IEXPLORE.EXE 2312 IEXPLORE.EXE 2312 IEXPLORE.EXE 2312 IEXPLORE.EXE 2312 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1404 wrote to memory of 2512 1404 39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe 31 PID 1404 wrote to memory of 2512 1404 39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe 31 PID 1404 wrote to memory of 2512 1404 39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe 31 PID 1404 wrote to memory of 2512 1404 39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe 31 PID 2512 wrote to memory of 2456 2512 iexplore.exe 32 PID 2512 wrote to memory of 2456 2512 iexplore.exe 32 PID 2512 wrote to memory of 2456 2512 iexplore.exe 32 PID 2512 wrote to memory of 2456 2512 iexplore.exe 32 PID 2456 wrote to memory of 2312 2456 IEXPLORE.EXE 33 PID 2456 wrote to memory of 2312 2456 IEXPLORE.EXE 33 PID 2456 wrote to memory of 2312 2456 IEXPLORE.EXE 33 PID 2456 wrote to memory of 2312 2456 IEXPLORE.EXE 33
Processes
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C:\Users\Admin\AppData\Local\Temp\39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39e1d2cc7a75bf9062084579b83d3cbf_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2456 CREDAT:275457 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2312
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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
Filesize342B
MD51359abf7e488223fffcf1d04e30d1d9f
SHA1fee1c6888b3483a63b4c633162c3f05e1709c0a5
SHA2569da484b506fe0ab7c5ed6576151927c3d180a81659a2292ec02091bc64d78a7d
SHA512f13307df51217b0b970aa63dd5b5bfcadb22db96053470f10a6075a690f14f1d799734a71f56b72a1fa6f2bd110765e254e8f1a09ed7bd204f19afd080bd70c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD538954f3c933d0667e1fe5cd4999796da
SHA18c53fb85092264fb894e858dd305cdb7d3613877
SHA256ea50f3c65bd3e6be997143e9b167cfec8385905c7894ba17bb23ade82ab71c21
SHA5128bf5688ccb00ce9c70d51453ad32580a5b3da68f1db3936300ad39a9e3917d9d8925d61f7c4c50ad77582ec3306812aa32bd8b1670bd650db236fcb1261593f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD543733ce2a53faebafe9ea9a5a2b10513
SHA17f54297435efe6b5caefedbc13942d2e8abae2a3
SHA25653fe350c151e54d08d9444f5bc8390943697d19538a5be1fa7d34151612e3062
SHA5123ff0ef4358836079859bdccaaf4086c6c226d7a682baa841832b61048f11f9cc9c766979da70df8945de10b81db9b2e312352e8e72db72546d9331fd40dda66b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55a929e61030a1563705650e0f044ae70
SHA1eaa9e12a2554eed6f5f5153cdce5ec1f5b3cf38d
SHA2560e516202c02024e02d02cb20e0485f31cc24d4e58c6e107f464983c517e7d064
SHA512cbbf1f398d41f72446eb480ac57672f066d28a8ea9cc87fcd869eaa6160bb7c437c4d8ba8724ceb13aaefcd4089fba75384a8d6e16e887033c2896d709aa030e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50043887aed90eade44a631b8f34f1d78
SHA1caecf2081d69126d4a36df44bbff0c1798067012
SHA2563d81a1cc120a1135d1d4581c8f1a411ce65600a0f503dfd67befa2a36a6fc34a
SHA5121b885ff0504f5ca5289382415270bd76cab7da76dfe81343b2fd850c982602660bf553daa7b3da7c803ec7b8cc986aa969bb5f050eecc14f48aeb6f929c51570
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51fcf200216c698661650c53900d62512
SHA185c500c961c568c2dbf89bcfef31cf5deecb92a4
SHA256af0f6b394617c2217d9696108a6899127a660078e9d00d4f54c6e9280d1a6547
SHA512bb0e70fca45d612cf6c4f90c2c23517003bf4110d32d99fe44cb21fe771736664d7919ebbbfe0292b9f3cc033e320d89cd1c54b97c1d816a4a7ebf3096296c5a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5667cd47e4401aca58a31f59d6c229181
SHA1ccf5cfc9edbc4b25988b1998b01710f3c8dfebf5
SHA25612557d5e1041020b589cabd1d68290f438ac5e9cbbbadb6ba31c92bdd80ff067
SHA512413b925cdaf3929095bde22be3eb91c34fb1f754c689ccc6d9edaef5ac6c2330c76ebe99087d08da8c61e8f9d0d4917ea1c6ba936333dd0aa2924efd7aa22c46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD533875551c83bcddcdf0435b459880c7c
SHA1cf23c6feffce2f634300d3b63db8d879c877ea1e
SHA25697d738b80a22cf50da067055b60fcc63da2a6b76f63f5c64e6f87d97b4a3138a
SHA51220534e394a28324c3e18a7ea052976e7ac484535820905be4c63091edb7523566054f02b7e053d265cf828437357321fe9ad2f6db8e2c88bc674770a84c2671c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b307ba10373ddfdf32eda84291c027ab
SHA1dd34977825b3208f02ebc1d072230ee7db63139f
SHA256efce27e91690bb866bec78f86bfa535ccec928e1e67dca4c6841170e700f0702
SHA512a2f841d3c032240cefb9e77d80fa68d74af6b4824ba696d30af22ccec671b77bc9f66fc6098757ee2cac1ddda8693e7b17b70603591633a4410477026c457275
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d859b880d1ee5e59d65e40d0a6504f48
SHA11e722fdf75e4e987149bc1ddd365766fcd22bb3f
SHA256c84840449051922a9a60f5d399a5eb401f2096b6afe38a82a0781bd1faa0654d
SHA51269db9285eb1ef2aa1934851b20fe59a8776239ec75fc835ed0dfc056bd0739046f02a39b953d20cfef9a477271287c2128bb369b025050117b28ffca6d23a65f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD533444cc89f152ace3b50e376e7ac896f
SHA17e4d913f9a86af1f174990e4097d56abb69ce1c2
SHA256185979307c7714e95f293167c418bc9e5e60373766305c8a5ed2e30e7acb1a59
SHA512dad36a398653e9f002d6ad523a3b7891816c7eacc199f31bba2d4ff19bc55c925607a59ec5a3a0a4e5f34cf4ee799f3841d36ea477ba487b8ce07dcbd8292460
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59323459905a505466972e86fdf24b623
SHA1b18812528e9191b7ff620122e6baa8398e35b2a4
SHA25640ee25e43bd00d7d10dbc62739518b513af7c1c4fde0d36be4a98ab0a794ad72
SHA512002debd477b4fa53325620d9c6a81e9d16582950b78a4d8dfe98566a3bd5aaaca1b20e9f9d7463a2cd48bbf95338170f5e25224488519c169ac9c69e358fd56d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56de77ebc99331e81ae0d13b9f5bec8f6
SHA1af353e84efc97fa93b4561394f1d868d9472ac97
SHA25639687009754530eece84859b696f015d41031349fc76701e3fca785ce182fe71
SHA512ae78e3b89ef50222b16fa6aa0dc2300203faa35f0e4f9619d747f03e744c14de7c9bf4c2781154d0c8f398be1229fb2b5bef64999532ceae90fcd5aa32d6fcfe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54de9d5b0f390025e94c6482bf940ab7d
SHA10a95aac37b070de10813154622c12df6fca52201
SHA2561bc375ef825b0228926d3a1c7879f46251cd3052db50ffb417b1b8801b3afc53
SHA51257bb310cc2fbc388afe8f369b1834c57447926735fcf3722d97ed68d1b967be267f680bd169cfdb81d9db5971f8664ad0dd452d325334a193a3070bcb3b42bac
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50bfbb977ef5b5b855b375ff659487d74
SHA189625982ab552ccada2c4329380af4b050be841b
SHA256da80c5d4807f43facdb154798bc34d9d78583dda9b61565dcff2961530f9dbce
SHA51252b055d707454695e2c1f3fc4a17bcd43023340b02d80e2ea99051f08bb98a466f321f6491d7b62c5e38d363d54faf7ca633e8c09dd054d7e526c352471e8943
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51e81c95513044cce3d045d91e42a70d1
SHA10cd41f4d526161cc8f41002d3af64647a570f2ae
SHA25640068b9905298932e6c48595fced78b8d098c17535e131340ec1e591bb1c3444
SHA512b0c625a2305cde9c34e5709144c5db387bdc5175df86b8e408e587aae472f87490e60923d447baf0ed713751d8a1d07dc9b543cc65da64f897fe77a077f03b39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52387ea83af99a38da4b98d893039aadc
SHA12e41b2a2066cf3a0c7ce85881bc0f61e954aca0a
SHA2562cb4531f447328397569e0075e85a5ff529b24014c159f056efce69239778b07
SHA51265a634838ca1b5f8e64ba408eff6ea119e7e5d6160551e7544357b72cd019a84dea90bbc43b931d8f8aba427e05295b37f0b74d862189f9895a548c49f71667e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53ea2c91e17bd8726972ebff6a611d042
SHA1e42636eeb563344f1e453ecf95faab692cc2df4a
SHA25643dbe3aaa1ec59cadbe54cb5e330deecd474908fa83f5cdef9f3a3585b5b14a2
SHA5120c1aadf6775d96ccc6aceec48ca6c7f2baa48233ec8f20088645de2a23d079cdb1eb64f77a48489e4075c68f2571fd40ee51c6bb49716442bdd49a4a7812fe42
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58af883a7d05a4ed86f0b6fac2b06b936
SHA1843925b452ac70d7103ad9cbf480dae6506fa709
SHA256d7240728b842d366c33e6a1029d8596b08b6ba07847445219a6a956252267b6d
SHA512616f7abc4f6626a7dc52bf674f25d72320e823dbcfadd1494a6f4a0e385a8373db3ee059d3405cc2b1f77aa74ee7398a17d194bf4c8005942676116002fb0529
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b