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Analysis
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max time kernel
145s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
08/08/2023, 04:09
Static task
static1
Behavioral task
behavioral1
Sample
5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe
Resource
win10-20230703-en
General
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Target
5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe
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Size
561KB
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MD5
1a6fe8e751749808d4ecbf9f78232f6a
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SHA1
689cd4b50293380c13541a16e5ffbb1fc6c8c0a2
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SHA256
5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079
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SHA512
e11a461d2921694e10dba75188417ab945c1ae631c131abee4af0436e8efca2f3417abbaabae9e8eccc29721042c935fe436fc26912713ff1379981f1f42e166
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SSDEEP
12288:3Mrky90HYAXrgyhZZIcdc6HxjOnVk/7byxqwikkvu0UC4:/y6YSJjIsc6HFOKTbykwZkvu/
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/0x000700000001af89-136.dat healer behavioral1/files/0x000700000001af89-137.dat healer behavioral1/memory/596-138-0x0000000000CE0000-0x0000000000CEA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p0158141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p0158141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p0158141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p0158141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p0158141.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 4488 z5543666.exe 3704 z6130432.exe 596 p0158141.exe 4940 r8459605.exe 1264 legosa.exe 5044 s1166976.exe 4316 legosa.exe -
Loads dropped DLL 1 IoCs
pid Process 656 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p0158141.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe 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\\\"" z5543666.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\\\"" z6130432.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 2276 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 596 p0158141.exe 596 p0158141.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 596 p0158141.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4768 wrote to memory of 4488 4768 5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe 70 PID 4768 wrote to memory of 4488 4768 5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe 70 PID 4768 wrote to memory of 4488 4768 5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe 70 PID 4488 wrote to memory of 3704 4488 z5543666.exe 71 PID 4488 wrote to memory of 3704 4488 z5543666.exe 71 PID 4488 wrote to memory of 3704 4488 z5543666.exe 71 PID 3704 wrote to memory of 596 3704 z6130432.exe 72 PID 3704 wrote to memory of 596 3704 z6130432.exe 72 PID 3704 wrote to memory of 4940 3704 z6130432.exe 73 PID 3704 wrote to memory of 4940 3704 z6130432.exe 73 PID 3704 wrote to memory of 4940 3704 z6130432.exe 73 PID 4940 wrote to memory of 1264 4940 r8459605.exe 74 PID 4940 wrote to memory of 1264 4940 r8459605.exe 74 PID 4940 wrote to memory of 1264 4940 r8459605.exe 74 PID 4488 wrote to memory of 5044 4488 z5543666.exe 75 PID 4488 wrote to memory of 5044 4488 z5543666.exe 75 PID 4488 wrote to memory of 5044 4488 z5543666.exe 75 PID 1264 wrote to memory of 2276 1264 legosa.exe 76 PID 1264 wrote to memory of 2276 1264 legosa.exe 76 PID 1264 wrote to memory of 2276 1264 legosa.exe 76 PID 1264 wrote to memory of 4100 1264 legosa.exe 78 PID 1264 wrote to memory of 4100 1264 legosa.exe 78 PID 1264 wrote to memory of 4100 1264 legosa.exe 78 PID 4100 wrote to memory of 4824 4100 cmd.exe 80 PID 4100 wrote to memory of 4824 4100 cmd.exe 80 PID 4100 wrote to memory of 4824 4100 cmd.exe 80 PID 4100 wrote to memory of 788 4100 cmd.exe 81 PID 4100 wrote to memory of 788 4100 cmd.exe 81 PID 4100 wrote to memory of 788 4100 cmd.exe 81 PID 4100 wrote to memory of 344 4100 cmd.exe 82 PID 4100 wrote to memory of 344 4100 cmd.exe 82 PID 4100 wrote to memory of 344 4100 cmd.exe 82 PID 4100 wrote to memory of 5048 4100 cmd.exe 83 PID 4100 wrote to memory of 5048 4100 cmd.exe 83 PID 4100 wrote to memory of 5048 4100 cmd.exe 83 PID 4100 wrote to memory of 5076 4100 cmd.exe 84 PID 4100 wrote to memory of 5076 4100 cmd.exe 84 PID 4100 wrote to memory of 5076 4100 cmd.exe 84 PID 4100 wrote to memory of 2008 4100 cmd.exe 85 PID 4100 wrote to memory of 2008 4100 cmd.exe 85 PID 4100 wrote to memory of 2008 4100 cmd.exe 85 PID 1264 wrote to memory of 656 1264 legosa.exe 87 PID 1264 wrote to memory of 656 1264 legosa.exe 87 PID 1264 wrote to memory of 656 1264 legosa.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe"C:\Users\Admin\AppData\Local\Temp\5dfad0b296e6ff9879132029716d8bac4cda3a736897f9ff1e52ca93f3f4b079.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5543666.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6130432.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p0158141.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:596
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r8459605.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4940 -
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:1264 -
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:2276
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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:4100 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4824
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:N"7⤵PID:788
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C:\Windows\SysWOW64\cacls.exeCACLS "legosa.exe" /P "Admin:R" /E7⤵PID:344
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:5048
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"7⤵PID:5076
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E7⤵PID:2008
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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:656
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s1166976.exe3⤵
- Executes dropped EXE
PID:5044
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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:4316
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
MD5dd5d9b7f6ce984f92af2448d15a23751
SHA1c6c7eb1f22ddf7440caef1fa78238c0de4246264
SHA256f50ed7b495db5fe561e3f3ef9c30017dba9cc973556ecc4d6172f625c2c2529b
SHA512006cc8793e85706055dd0acdef1ee92230b686dbf041835636568abb429838610482cf951df6af96dcde9d55fb652773aa795c38ba36af1edb75cbe26c6ca3e5
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Filesize
433KB
MD5dd5d9b7f6ce984f92af2448d15a23751
SHA1c6c7eb1f22ddf7440caef1fa78238c0de4246264
SHA256f50ed7b495db5fe561e3f3ef9c30017dba9cc973556ecc4d6172f625c2c2529b
SHA512006cc8793e85706055dd0acdef1ee92230b686dbf041835636568abb429838610482cf951df6af96dcde9d55fb652773aa795c38ba36af1edb75cbe26c6ca3e5
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Filesize
176KB
MD5157274cbe833ae77158f1e711f445b57
SHA17602d4ef576ce5ef0733f76fd6ad7f5ced4c6b1d
SHA2562ef234e0f936e4479cc829eba782af9a3867b3e800315bb3ad25e36ad5455c64
SHA512a44e388a71362178cb8be29709b1be2a310896352de08794ad8b4654f55223bd1238dd611ee602ea18dae0584d3ee2d73ee5922212f6fd8ec612c51a0dcbc454
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Filesize
176KB
MD5157274cbe833ae77158f1e711f445b57
SHA17602d4ef576ce5ef0733f76fd6ad7f5ced4c6b1d
SHA2562ef234e0f936e4479cc829eba782af9a3867b3e800315bb3ad25e36ad5455c64
SHA512a44e388a71362178cb8be29709b1be2a310896352de08794ad8b4654f55223bd1238dd611ee602ea18dae0584d3ee2d73ee5922212f6fd8ec612c51a0dcbc454
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Filesize
277KB
MD582a03390710de53744790432f52bf75e
SHA144115d2f3076096ae809a18fed4bf2e0e73214bf
SHA256be9d98558bb7eb88522a93951788f91e2c2028454fdb6e980e69e07e5e978174
SHA512b4214f47b21c3ae436bd778c1941d7d4b5f0557a4db1a7ba302050d208d3e5a1634eaa9555c78ff9929a46f864c55ef304eb6be283107db68ed5cfd9d439d918
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Filesize
277KB
MD582a03390710de53744790432f52bf75e
SHA144115d2f3076096ae809a18fed4bf2e0e73214bf
SHA256be9d98558bb7eb88522a93951788f91e2c2028454fdb6e980e69e07e5e978174
SHA512b4214f47b21c3ae436bd778c1941d7d4b5f0557a4db1a7ba302050d208d3e5a1634eaa9555c78ff9929a46f864c55ef304eb6be283107db68ed5cfd9d439d918
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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