Analysis
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max time kernel
145s -
max time network
142s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:38
Behavioral task
behavioral1
Sample
2048replyro.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
2048replyro.exe
Resource
win10v20201028
General
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Target
2048replyro.exe
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Size
642KB
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MD5
f54d6d3b0f993aa250d69501b28ecfed
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SHA1
01e176424a9d9b3f3bb1a6a607d860b3f8fc57f1
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SHA256
a0827b06bad13e450aa21407068d1c34d24d8c8441647c3bc7231a507105146e
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SHA512
28d6c5a560c3429e785c584bb8c9b57da41aa8224eaac767612c5f2fcd93cbd473bc26e7c878fdad501addc4b94b591581a3f5e75b7ea24eca04db22e8abdf23
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEiexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6B13CA01-23A2-11EB-BD24-DA18B1AB4242} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0bb5f45afb7d601 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AB992F21-23A2-11EB-BD24-DA18B1AB4242} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
Processes:
iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exepid process 1688 iexplore.exe 1836 iexplore.exe 636 iexplore.exe 1020 iexplore.exe 1380 iexplore.exe 1096 iexplore.exe -
Suspicious use of SetWindowsHookEx 24 IoCs
Processes:
iexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEpid process 1688 iexplore.exe 1688 iexplore.exe 1460 IEXPLORE.EXE 1460 IEXPLORE.EXE 1836 iexplore.exe 1836 iexplore.exe 528 IEXPLORE.EXE 528 IEXPLORE.EXE 636 iexplore.exe 636 iexplore.exe 948 IEXPLORE.EXE 948 IEXPLORE.EXE 1020 iexplore.exe 1020 iexplore.exe 1432 IEXPLORE.EXE 1432 IEXPLORE.EXE 1380 iexplore.exe 1380 iexplore.exe 676 IEXPLORE.EXE 676 IEXPLORE.EXE 1096 iexplore.exe 1096 iexplore.exe 988 IEXPLORE.EXE 988 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exedescription pid process target process PID 1688 wrote to memory of 1460 1688 iexplore.exe IEXPLORE.EXE PID 1688 wrote to memory of 1460 1688 iexplore.exe IEXPLORE.EXE PID 1688 wrote to memory of 1460 1688 iexplore.exe IEXPLORE.EXE PID 1688 wrote to memory of 1460 1688 iexplore.exe IEXPLORE.EXE PID 1836 wrote to memory of 528 1836 iexplore.exe IEXPLORE.EXE PID 1836 wrote to memory of 528 1836 iexplore.exe IEXPLORE.EXE PID 1836 wrote to memory of 528 1836 iexplore.exe IEXPLORE.EXE PID 1836 wrote to memory of 528 1836 iexplore.exe IEXPLORE.EXE PID 636 wrote to memory of 948 636 iexplore.exe IEXPLORE.EXE PID 636 wrote to memory of 948 636 iexplore.exe IEXPLORE.EXE PID 636 wrote to memory of 948 636 iexplore.exe IEXPLORE.EXE PID 636 wrote to memory of 948 636 iexplore.exe IEXPLORE.EXE PID 1020 wrote to memory of 1432 1020 iexplore.exe IEXPLORE.EXE PID 1020 wrote to memory of 1432 1020 iexplore.exe IEXPLORE.EXE PID 1020 wrote to memory of 1432 1020 iexplore.exe IEXPLORE.EXE PID 1020 wrote to memory of 1432 1020 iexplore.exe IEXPLORE.EXE PID 1380 wrote to memory of 676 1380 iexplore.exe IEXPLORE.EXE PID 1380 wrote to memory of 676 1380 iexplore.exe IEXPLORE.EXE PID 1380 wrote to memory of 676 1380 iexplore.exe IEXPLORE.EXE PID 1380 wrote to memory of 676 1380 iexplore.exe IEXPLORE.EXE PID 1096 wrote to memory of 988 1096 iexplore.exe IEXPLORE.EXE PID 1096 wrote to memory of 988 1096 iexplore.exe IEXPLORE.EXE PID 1096 wrote to memory of 988 1096 iexplore.exe IEXPLORE.EXE PID 1096 wrote to memory of 988 1096 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\2048replyro.exe"C:\Users\Admin\AppData\Local\Temp\2048replyro.exe"1⤵PID:1632
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1688 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1460
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1836 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:528
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:636 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:948
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1020 CREDAT:275457 /prefetch:22⤵
- Suspicious use of SetWindowsHookEx
PID:1432
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1380 CREDAT:275457 /prefetch:22⤵
- Suspicious use of SetWindowsHookEx
PID:676
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1096 CREDAT:275457 /prefetch:22⤵
- Suspicious use of SetWindowsHookEx
PID:988
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
03538e6996fdfcbdfe9a61726c3b994a
SHA1d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066
SHA25619d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1
SHA5121016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b
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MD5
03538e6996fdfcbdfe9a61726c3b994a
SHA1d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066
SHA25619d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1
SHA5121016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b
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MD5
03538e6996fdfcbdfe9a61726c3b994a
SHA1d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066
SHA25619d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1
SHA5121016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b
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MD5
03538e6996fdfcbdfe9a61726c3b994a
SHA1d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066
SHA25619d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1
SHA5121016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b
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MD5
03538e6996fdfcbdfe9a61726c3b994a
SHA1d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066
SHA25619d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1
SHA5121016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b