Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
05/08/2023, 00:29
Static task
static1
Behavioral task
behavioral1
Sample
147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe
Resource
win10-20230703-en
General
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Target
147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe
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Size
560KB
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MD5
a60b9218e7efd071960978308452b5c0
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SHA1
2d75385c584985c02c5244437e6915974ea76686
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SHA256
147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf
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SHA512
e83e64afdc9dac86e8637b24e0e922eb624832f978e464e677f41783216d5fc0e7c522da264f2e0ac0efab78773ae6226af3d68d93ed7766f31c35de2bb65129
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SSDEEP
12288:mMrOy90ywRx+J6/qL0ytx42sbt48VCChs4/1iRlbmR3F6g:8ybExWUqLb7it3VC3a1ebmR3FN
Malware Config
Extracted
amadey
3.87
193.233.255.9/nasa/index.php
Extracted
redline
micky
77.91.124.172:19071
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auth_value
748f3c67c004f4a994500f05127b4428
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b01d-136.dat healer behavioral1/files/0x000700000001b01d-137.dat healer behavioral1/memory/1904-138-0x0000000000690000-0x000000000069A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p5888942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p5888942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p5888942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p5888942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p5888942.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4392 z6942678.exe 696 z5668422.exe 1904 p5888942.exe 204 r0072974.exe 2336 legosa.exe 1416 s8442480.exe 3608 legosa.exe -
Loads dropped DLL 1 IoCs
pid Process 4964 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p5888942.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" z6942678.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" z5668422.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2668 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1904 p5888942.exe 1904 p5888942.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1904 p5888942.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3412 wrote to memory of 4392 3412 147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe 70 PID 3412 wrote to memory of 4392 3412 147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe 70 PID 3412 wrote to memory of 4392 3412 147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe 70 PID 4392 wrote to memory of 696 4392 z6942678.exe 71 PID 4392 wrote to memory of 696 4392 z6942678.exe 71 PID 4392 wrote to memory of 696 4392 z6942678.exe 71 PID 696 wrote to memory of 1904 696 z5668422.exe 72 PID 696 wrote to memory of 1904 696 z5668422.exe 72 PID 696 wrote to memory of 204 696 z5668422.exe 73 PID 696 wrote to memory of 204 696 z5668422.exe 73 PID 696 wrote to memory of 204 696 z5668422.exe 73 PID 204 wrote to memory of 2336 204 r0072974.exe 74 PID 204 wrote to memory of 2336 204 r0072974.exe 74 PID 204 wrote to memory of 2336 204 r0072974.exe 74 PID 4392 wrote to memory of 1416 4392 z6942678.exe 75 PID 4392 wrote to memory of 1416 4392 z6942678.exe 75 PID 4392 wrote to memory of 1416 4392 z6942678.exe 75 PID 2336 wrote to memory of 2668 2336 legosa.exe 76 PID 2336 wrote to memory of 2668 2336 legosa.exe 76 PID 2336 wrote to memory of 2668 2336 legosa.exe 76 PID 2336 wrote to memory of 3940 2336 legosa.exe 77 PID 2336 wrote to memory of 3940 2336 legosa.exe 77 PID 2336 wrote to memory of 3940 2336 legosa.exe 77 PID 3940 wrote to memory of 2168 3940 cmd.exe 80 PID 3940 wrote to memory of 2168 3940 cmd.exe 80 PID 3940 wrote to memory of 2168 3940 cmd.exe 80 PID 3940 wrote to memory of 5072 3940 cmd.exe 81 PID 3940 wrote to memory of 5072 3940 cmd.exe 81 PID 3940 wrote to memory of 5072 3940 cmd.exe 81 PID 3940 wrote to memory of 4100 3940 cmd.exe 82 PID 3940 wrote to memory of 4100 3940 cmd.exe 82 PID 3940 wrote to memory of 4100 3940 cmd.exe 82 PID 3940 wrote to memory of 1084 3940 cmd.exe 83 PID 3940 wrote to memory of 1084 3940 cmd.exe 83 PID 3940 wrote to memory of 1084 3940 cmd.exe 83 PID 3940 wrote to memory of 4220 3940 cmd.exe 84 PID 3940 wrote to memory of 4220 3940 cmd.exe 84 PID 3940 wrote to memory of 4220 3940 cmd.exe 84 PID 3940 wrote to memory of 4836 3940 cmd.exe 85 PID 3940 wrote to memory of 4836 3940 cmd.exe 85 PID 3940 wrote to memory of 4836 3940 cmd.exe 85 PID 2336 wrote to memory of 4964 2336 legosa.exe 87 PID 2336 wrote to memory of 4964 2336 legosa.exe 87 PID 2336 wrote to memory of 4964 2336 legosa.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe"C:\Users\Admin\AppData\Local\Temp\147cc81cab09618bc452f3af8c972ca2eee336f37118724857dc1a9d6fe467bf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6942678.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6942678.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5668422.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5668422.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5888942.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p5888942.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r0072974.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r0072974.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:204 -
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F6⤵
- Creates scheduled task(s)
PID:2668
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2168
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:N"7⤵PID:5072
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:R" /E7⤵PID:4100
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:1084
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"7⤵PID:4220
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E7⤵PID:4836
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4964
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8442480.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s8442480.exe3⤵
- Executes dropped EXE
PID:1416
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe1⤵
- Executes dropped EXE
PID:3608
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
433KB
MD5088b8bd32ae5a09e6dbfa29c85b5cd10
SHA150532561921ade75a5d302bc18af487e9c638b54
SHA2567f2bfc9029b8b80311928323fcc09d9e9885705cb109ff130cef0bfde1bdf1ae
SHA5129be76bc5d617602cf7a39889e2aee563930fcaeb6f7b66615bc9b642effcbe40faa3edb177bfae2c38f43fba8161eafdcdb47fe9a7db9c02663c7c5bc37fcc9e
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Filesize
433KB
MD5088b8bd32ae5a09e6dbfa29c85b5cd10
SHA150532561921ade75a5d302bc18af487e9c638b54
SHA2567f2bfc9029b8b80311928323fcc09d9e9885705cb109ff130cef0bfde1bdf1ae
SHA5129be76bc5d617602cf7a39889e2aee563930fcaeb6f7b66615bc9b642effcbe40faa3edb177bfae2c38f43fba8161eafdcdb47fe9a7db9c02663c7c5bc37fcc9e
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Filesize
174KB
MD5ea80615c01bbd71a787c29ae8e292b59
SHA155c721739c20bf8bdc4e5ca9b7d5dffc888a6c93
SHA256f4daa3c8367948728a01b1bf97871ee4432b64a9fca11c3d460d782b507c0b59
SHA5125edc681f3d4d1c6babf6df8148cc53e830d5fccd4d3e8e6959cbe311ea7072f1f3623f6e9ccb63db58667e542da413a0c7d0d3a6d689d83815d128b98d482b26
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Filesize
174KB
MD5ea80615c01bbd71a787c29ae8e292b59
SHA155c721739c20bf8bdc4e5ca9b7d5dffc888a6c93
SHA256f4daa3c8367948728a01b1bf97871ee4432b64a9fca11c3d460d782b507c0b59
SHA5125edc681f3d4d1c6babf6df8148cc53e830d5fccd4d3e8e6959cbe311ea7072f1f3623f6e9ccb63db58667e542da413a0c7d0d3a6d689d83815d128b98d482b26
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Filesize
277KB
MD5bbbcc3225f8bc81f1dd7fb2559f9d187
SHA14419e2d243dced6f4b6b3c1f956cdaedea1a49ed
SHA2560efb821807be051ef3d93d9d2697c91023a14b99d95fa69d1f9c7fd65858d816
SHA51214658b100b3adb66da53c18da583051e6d946a8297baeabbaebe8b91e742970aafc74dfe9ee9c3071e6e7ba513561df777bc149b016f313c51ae4b2066982df4
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Filesize
277KB
MD5bbbcc3225f8bc81f1dd7fb2559f9d187
SHA14419e2d243dced6f4b6b3c1f956cdaedea1a49ed
SHA2560efb821807be051ef3d93d9d2697c91023a14b99d95fa69d1f9c7fd65858d816
SHA51214658b100b3adb66da53c18da583051e6d946a8297baeabbaebe8b91e742970aafc74dfe9ee9c3071e6e7ba513561df777bc149b016f313c51ae4b2066982df4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
313KB
MD52c1528a6992ce0ac3a41d0da5cf846ba
SHA1c315a74e85861b7abd2b9f213982f536a018a63d
SHA256b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742
SHA512f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
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Filesize
89KB
MD543762ddccb9db44ea9914e448ba3e43e
SHA187e5766061740cf4a570133af6108399a11dbd1b
SHA256459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef
SHA512ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651