Analysis
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max time kernel
139s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25/08/2024, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
c0fcd5171e140ec12f3076ebf8681afc_JaffaCakes118.html
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c0fcd5171e140ec12f3076ebf8681afc_JaffaCakes118.html
Resource
win10v2004-20240802-en
General
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Target
c0fcd5171e140ec12f3076ebf8681afc_JaffaCakes118.html
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Size
157KB
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MD5
c0fcd5171e140ec12f3076ebf8681afc
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SHA1
01e5cbb6a5d13e3c77c9ef991de9d133a7b0313c
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SHA256
c34e1996c5e7b3d890685f9a89c5e97261c759d25463095731cf1d6aa0cff699
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SHA512
cb25b0b682b446cc3044fa41d5bee9e69c8f5b8a0b5da2ac2eb01303093f1c0af940de470ea1ce13b4faea54321691b01022d7efbe4b1f169c98ae0171627218
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SSDEEP
3072:ioWCWdEgXe4xYyfkMY+BES09JXAnyrZalI+YQ:inCWqgXe4xVsMYod+X3oI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2492 svchost.exe 2980 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2436 IEXPLORE.EXE 2492 svchost.exe -
resource yara_rule behavioral1/files/0x00060000000190d2-12.dat upx behavioral1/memory/2492-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2492-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2980-26-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2980-28-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2980-30-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2980-32-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxA7F3.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20f6eff8fff6da01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{19E57DA1-62F3-11EF-8FC1-C2666C5B6023} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430760040" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002aec918cb9fa9248b7812ac80df2e74c000000000200000000001066000000010000200000000d9bb1edc25f287866a9106cdcd2b14066e7000e6d69256a7ec2ccbd05f809ac000000000e8000000002000020000000f787ca09a8665a66499e1ac17a61c0a6e3627d8be498b4bbc1fe1d9dd844e2602000000083284b43482ee302851904e3aa7f23ad984504a2f04983bcf54d012a9db23bb140000000ff2ed5645d10a858fcda5933f1d1079d85d2044685ee106514e2c65b1e9ba198ffd1aad3d36b9407ae9a0e9639213291845f4f7c547e7b00c090dfc0dd41d9db iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2980 DesktopLayer.exe 2980 DesktopLayer.exe 2980 DesktopLayer.exe 2980 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2852 iexplore.exe 2852 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2852 iexplore.exe 2852 iexplore.exe 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2852 iexplore.exe 2852 iexplore.exe 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2436 2852 iexplore.exe 30 PID 2852 wrote to memory of 2436 2852 iexplore.exe 30 PID 2852 wrote to memory of 2436 2852 iexplore.exe 30 PID 2852 wrote to memory of 2436 2852 iexplore.exe 30 PID 2436 wrote to memory of 2492 2436 IEXPLORE.EXE 34 PID 2436 wrote to memory of 2492 2436 IEXPLORE.EXE 34 PID 2436 wrote to memory of 2492 2436 IEXPLORE.EXE 34 PID 2436 wrote to memory of 2492 2436 IEXPLORE.EXE 34 PID 2492 wrote to memory of 2980 2492 svchost.exe 35 PID 2492 wrote to memory of 2980 2492 svchost.exe 35 PID 2492 wrote to memory of 2980 2492 svchost.exe 35 PID 2492 wrote to memory of 2980 2492 svchost.exe 35 PID 2980 wrote to memory of 2940 2980 DesktopLayer.exe 36 PID 2980 wrote to memory of 2940 2980 DesktopLayer.exe 36 PID 2980 wrote to memory of 2940 2980 DesktopLayer.exe 36 PID 2980 wrote to memory of 2940 2980 DesktopLayer.exe 36 PID 2852 wrote to memory of 2172 2852 iexplore.exe 37 PID 2852 wrote to memory of 2172 2852 iexplore.exe 37 PID 2852 wrote to memory of 2172 2852 iexplore.exe 37 PID 2852 wrote to memory of 2172 2852 iexplore.exe 37
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\c0fcd5171e140ec12f3076ebf8681afc_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2852 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2940
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2852 CREDAT:275469 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2172
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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
Filesize304B
MD5cc346a7bf6a2f5a49a88816e50f59dc4
SHA1d06f3a16c5913ec6e3fb78cc6b7dda49ee40251f
SHA256073a34c3492ce6d254a313c6a93f36af7376995f7ffcf627d7f28a1b893d89f7
SHA5124cf39ccc54f82350ac34a242aa9d30ec0dc7a9ebe64ec5a57c2d876d1e5afb92366fc636a8e65c3712f6434677a29f01429f64841a1860dac27a9050ba1f6e39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD561ee05b122fbd2bafbdf14fbb3d18554
SHA1fa63419d87a9499b3dbc91031736b222442dca81
SHA2566f61e5453654e59bebbd81c0e419043d813750e6496988acd68e2fd2145f6a8d
SHA51292016f59e181ae7e9cf091dba5d189d8fc69edd37c57c282d025af8f54fbca35c0ce9b5a52dfa2da22839e5b3814895bc6b6b2cb152e8e86f1ba372eee2d3b81
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD594865b618ef29f4b1bf28f7e059e2fcb
SHA163d80dab408325dd799e77d66fb34c5d9c69248f
SHA256a99799b2510b38fd374fbc4ef60f632e6cb6298b7333a1962842763bc2ead3c5
SHA512d82ae19120e32d062c40b7149a24935e25573ccbd361eba667875dbcd240d181cdd2968687963d909f92f421e1c3edb82dd90a2766685a9ba4f85563fc8fd656
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5fa029e3b711a97a5d453df5e0d0143c7
SHA1a8f2f016f8dbf05b1ffd6ec5b72e352530c7340b
SHA2567bba12272fd41e0186f4a1bef5da6a275b1db61cdb108f7626fd7b7e23d3e06a
SHA512b68c1194243aa9d7eadf79583c40731db05bbcc52e479f075f1194a356e1c8086d30884cfa9aec9d5bd0b3dc7f9f26ada92374df58c467f021b4ed7782b10bde
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5ecdeb8cc9301423c50fb9272443b90ae
SHA1942f1edec0b5bb0f5b4a90e8a603c254dd606b50
SHA25650dd2109c3c54802617ea9681cea070d88c2dece2e7aeb2f4a0188cc4195f068
SHA5126e4403a2cb10881ec1df9a0ecb71a6f4924c5e1b7a06c2b20749d7c6e00367dbf20a37f3739f841b5e60222437539d49d67545243d5aae0c9811b38418850375
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD563afe28a653b7b53bcd795edd5772da8
SHA1fde0d98853530259cba9c13574c14116c1c17961
SHA256a190f1902ecea24d27b3a24e7592009ceaa0d5eb0a112fe4a78bbac0318509b9
SHA512a67b8b816ed1772e2e9a19662005a550660354cd3e45998c26d56cfae79fecf33bd92a3b3ce625723653a20c7f8d59f3c1e85735f4f6f0762ac7012a4c8df318
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD50de1066cc05b72ee25d84c5139da351d
SHA1247b9c00823190f850a9b87a13870d77ea38e61d
SHA256640d29f3fab8b6179448eaf4b1d50fa4916c33fa069f1994be682476cfe803e9
SHA512e17ec7f0f2e10b903e0891b25b09ae72fd12e65624c744174f01b75e5936b52e8c332cd331d073bd721331b5d03d5fe1642e128498ccf359df95d448b06375ab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD51f060a73d39ddaf6c1b083970bb6a237
SHA1a6e2e678ee78190396ea0b71c2b4eb98b8d65e8a
SHA2567b6101f434d1117e0f177bddab70e46e3abe2ad9f329f031a9df51b7163d0db8
SHA512ce89f695dc15b6bb7d99520b0797ba557720c31fd12335dd1bebad69646f37de64078743848aef19bf655b0eed2c9099035761f91ed34bac458afe72e2eb71a4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5d45fea236dcc5670114c5b3cbb0cf607
SHA155e8f036ce528f6225311fc976014fd95eb05a46
SHA25675688dff97ec482de27278610acaf1461ad99acbf2f1982788fb889be9ead27a
SHA512bf2c97b2b43aa312b203c7dd7f88796f7dbd4ccd29a8f1f301c7b2560b5229f25ace483f6d93218aedc356d33f85e0b8b75421312a35b9e5b9dd47512fd43f70
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a