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Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
06/08/2023, 23:56
Static task
static1
Behavioral task
behavioral1
Sample
63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe
Resource
win10-20230703-en
General
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Target
63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe
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Size
561KB
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MD5
aa4d650946738fcf1c2d77ad52483085
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SHA1
810fb58044e8d1609e0c268e0fc703fe77024475
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SHA256
63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f
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SHA512
0e48e833aff2a82e4dd241de79ad5e4655a162c74166f602dcffd10861d67688d3bf92a69019157e9597bcc3a374b1268e5898364991d294c9060cf53ae091f2
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SSDEEP
12288:RMr0y90/g7s5RP1BGZqvF8cdeu8QyKaAiJ9DWC:dyx6dEqN8Aeu8QyZAM9KC
Malware Config
Extracted
amadey
3.87
193.233.255.9/nasa/index.php
Extracted
redline
dodge
77.91.124.156:19071
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auth_value
3372223e987be2a16148c072df30163d
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b000-140.dat healer behavioral1/files/0x000700000001b000-141.dat healer behavioral1/memory/2568-142-0x0000000000C50000-0x0000000000C5A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p9494357.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p9494357.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p9494357.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p9494357.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p9494357.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 1764 z7910645.exe 4812 z7908351.exe 2568 p9494357.exe 3804 r8744437.exe 1488 legosa.exe 2256 s6981798.exe 4892 legosa.exe -
Loads dropped DLL 1 IoCs
pid Process 2076 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p9494357.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\\\"" z7910645.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\\\"" z7908351.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\\\"" 63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.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 2328 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2568 p9494357.exe 2568 p9494357.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2568 p9494357.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3724 wrote to memory of 1764 3724 63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe 70 PID 3724 wrote to memory of 1764 3724 63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe 70 PID 3724 wrote to memory of 1764 3724 63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe 70 PID 1764 wrote to memory of 4812 1764 z7910645.exe 71 PID 1764 wrote to memory of 4812 1764 z7910645.exe 71 PID 1764 wrote to memory of 4812 1764 z7910645.exe 71 PID 4812 wrote to memory of 2568 4812 z7908351.exe 72 PID 4812 wrote to memory of 2568 4812 z7908351.exe 72 PID 4812 wrote to memory of 3804 4812 z7908351.exe 73 PID 4812 wrote to memory of 3804 4812 z7908351.exe 73 PID 4812 wrote to memory of 3804 4812 z7908351.exe 73 PID 3804 wrote to memory of 1488 3804 r8744437.exe 74 PID 3804 wrote to memory of 1488 3804 r8744437.exe 74 PID 3804 wrote to memory of 1488 3804 r8744437.exe 74 PID 1764 wrote to memory of 2256 1764 z7910645.exe 75 PID 1764 wrote to memory of 2256 1764 z7910645.exe 75 PID 1764 wrote to memory of 2256 1764 z7910645.exe 75 PID 1488 wrote to memory of 2328 1488 legosa.exe 76 PID 1488 wrote to memory of 2328 1488 legosa.exe 76 PID 1488 wrote to memory of 2328 1488 legosa.exe 76 PID 1488 wrote to memory of 4636 1488 legosa.exe 78 PID 1488 wrote to memory of 4636 1488 legosa.exe 78 PID 1488 wrote to memory of 4636 1488 legosa.exe 78 PID 4636 wrote to memory of 2240 4636 cmd.exe 80 PID 4636 wrote to memory of 2240 4636 cmd.exe 80 PID 4636 wrote to memory of 2240 4636 cmd.exe 80 PID 4636 wrote to memory of 1940 4636 cmd.exe 81 PID 4636 wrote to memory of 1940 4636 cmd.exe 81 PID 4636 wrote to memory of 1940 4636 cmd.exe 81 PID 4636 wrote to memory of 1996 4636 cmd.exe 82 PID 4636 wrote to memory of 1996 4636 cmd.exe 82 PID 4636 wrote to memory of 1996 4636 cmd.exe 82 PID 4636 wrote to memory of 2264 4636 cmd.exe 83 PID 4636 wrote to memory of 2264 4636 cmd.exe 83 PID 4636 wrote to memory of 2264 4636 cmd.exe 83 PID 4636 wrote to memory of 4040 4636 cmd.exe 84 PID 4636 wrote to memory of 4040 4636 cmd.exe 84 PID 4636 wrote to memory of 4040 4636 cmd.exe 84 PID 4636 wrote to memory of 4792 4636 cmd.exe 85 PID 4636 wrote to memory of 4792 4636 cmd.exe 85 PID 4636 wrote to memory of 4792 4636 cmd.exe 85 PID 1488 wrote to memory of 2076 1488 legosa.exe 86 PID 1488 wrote to memory of 2076 1488 legosa.exe 86 PID 1488 wrote to memory of 2076 1488 legosa.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe"C:\Users\Admin\AppData\Local\Temp\63fbf656d191662cfa3f74a80a01166ebeb840b299040f72b6632b784fd7313f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7910645.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7910645.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7908351.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7908351.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9494357.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9494357.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2568
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8744437.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8744437.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3804 -
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:1488 -
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:2328
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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:4636 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2240
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:N"7⤵PID:1940
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:R" /E7⤵PID:1996
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2264
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"7⤵PID:4040
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E7⤵PID:4792
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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:2076
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6981798.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s6981798.exe3⤵
- Executes dropped EXE
PID:2256
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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:4892
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
MD5fa7f2b7f2f30b277af8e6dc2205e5bba
SHA16c7725edb1ea406339ee4a954a27ec5eca47ef1b
SHA2565fb4697912a4d014d1cb20a123f53cdfb524020f958e6ca63af4628a39ba5411
SHA5126ffe09d09c0c6f067b29c3e3f104884085983bd2c9b8961f7899b11479c035524f801ea019a88ea613d1f7f73beba58575739da2fe9d276eedbd68f376aca902
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Filesize
433KB
MD5fa7f2b7f2f30b277af8e6dc2205e5bba
SHA16c7725edb1ea406339ee4a954a27ec5eca47ef1b
SHA2565fb4697912a4d014d1cb20a123f53cdfb524020f958e6ca63af4628a39ba5411
SHA5126ffe09d09c0c6f067b29c3e3f104884085983bd2c9b8961f7899b11479c035524f801ea019a88ea613d1f7f73beba58575739da2fe9d276eedbd68f376aca902
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Filesize
174KB
MD5c419afdbe1bba5acddedb8ff1b8d29a6
SHA1dff68c5dc90879942d5a342de0aaba28362ef202
SHA256d13bf7c79f678f82cc2e4fe726b1b60266f6bd286190d8520c4aabecdf415a45
SHA512f7a0a5848e33a99ce93acebd769599a92ee322533fc0276dd7163bac7bc7e8c4841df5b625138e34ebe5ba991781b97a9619364aa802cbd21b18c0f50988b171
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Filesize
174KB
MD5c419afdbe1bba5acddedb8ff1b8d29a6
SHA1dff68c5dc90879942d5a342de0aaba28362ef202
SHA256d13bf7c79f678f82cc2e4fe726b1b60266f6bd286190d8520c4aabecdf415a45
SHA512f7a0a5848e33a99ce93acebd769599a92ee322533fc0276dd7163bac7bc7e8c4841df5b625138e34ebe5ba991781b97a9619364aa802cbd21b18c0f50988b171
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Filesize
277KB
MD5b28f68f76c79973bf474f53e25d2b5f6
SHA14d6fb270b1e8b0bc3e6b3739c0e0f7e5a01fe69d
SHA256110e9d865dfc929b601c4fb9e4be20c2359044d4261549fe8ca0de8c8f9421d1
SHA51266693ccdffbfda296774d1b13b783d9048542da9c1e4c0d20a60268ac791bcb7f551dd71724ce23744ff91c3d55254f148c8e555800af28ad5c72d5ed6ade50d
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Filesize
277KB
MD5b28f68f76c79973bf474f53e25d2b5f6
SHA14d6fb270b1e8b0bc3e6b3739c0e0f7e5a01fe69d
SHA256110e9d865dfc929b601c4fb9e4be20c2359044d4261549fe8ca0de8c8f9421d1
SHA51266693ccdffbfda296774d1b13b783d9048542da9c1e4c0d20a60268ac791bcb7f551dd71724ce23744ff91c3d55254f148c8e555800af28ad5c72d5ed6ade50d
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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