Analysis
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max time kernel
189s -
max time network
223s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
06/12/2022, 09:54
Static task
static1
Behavioral task
behavioral1
Sample
ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe
Resource
win10v2004-20221111-en
General
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Target
ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe
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Size
208KB
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MD5
d23c954220410d348bb03fdbcb93c6a2
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SHA1
f2c1aee839443db032da5e4dcbb2b0d59e368fbc
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SHA256
ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14
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SHA512
bcae8290c76e7fe3c7afcc40553c2824b8931b27f14af46b8b8b060518e8a6cd913fe6439f1748a9ccac286e28aa44286d39d262ac9ca3528f1895ca1b1b8c79
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SSDEEP
3072:z4Ui75gFLPc+SJvEUTPTePdIuG8UvahsdcYX3UI2EuJ3im/ZCdady+RlTp/VYq6A:fYgloaPBUyhsdEI2++M+RlTHYw
Malware Config
Signatures
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Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe -
Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1180 svchost.exe -
Loads dropped DLL 6 IoCs
pid Process 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 1180 svchost.exe 1180 svchost.exe 1180 svchost.exe 1180 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AutoRun = "C:\\Windows\\SysWOW64\\import\\svchost" svchost.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\import\svchost.exe ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe File opened for modification C:\Windows\SysWOW64\mswinsck.ocx ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe File opened for modification C:\Windows\SysWOW64\import\svchost.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1\ = "132497" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR\ svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ = "IMSWinsockControl" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\ = "Microsoft WinSock Control, version 6.0 (SP6)" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID\ = "MSWinsock.Winsock.1" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\ = "Winsock General Property Page Object" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ = "IMSWinsockControl" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\ = "Microsoft Winsock Control 6.0 (SP6)" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\ = "0" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version\ = "1.0" svchost.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ = "Microsoft WinSock Control, version 6.0 (SP6)" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID\ = "MSWinsock.Winsock" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx, 1" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" svchost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 1180 svchost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1180 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 28 PID 1648 wrote to memory of 1180 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 28 PID 1648 wrote to memory of 1180 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 28 PID 1648 wrote to memory of 1180 1648 ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe"C:\Users\Admin\AppData\Local\Temp\ce37495c4cfc1b32c0f87445252d969e449e90528dc1f25b16f0f6380d2b4c14.exe"1⤵
- Disables RegEdit via registry modification
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\import\svchost.exe"C:\Windows\System32\import\svchost.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1180
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5dab537ad047b772b5e321868d9a73463
SHA1a4172c7219f39ab000928d2f10e54a63686a6eec
SHA256d7121fa6d97e1399e5aef87cdbebaa0db2425cc46dfcfa3dd9491622acf72b6d
SHA512108dbbe231de0cfb0ae632d614b56f4d49b7b1a4ef4486b10622313632c6b9f2ac650bb3dbeeca36e37514edc3e4775eec20c9b7df2ce1f726e7b6b08b8a481b
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Filesize
56KB
MD5dab537ad047b772b5e321868d9a73463
SHA1a4172c7219f39ab000928d2f10e54a63686a6eec
SHA256d7121fa6d97e1399e5aef87cdbebaa0db2425cc46dfcfa3dd9491622acf72b6d
SHA512108dbbe231de0cfb0ae632d614b56f4d49b7b1a4ef4486b10622313632c6b9f2ac650bb3dbeeca36e37514edc3e4775eec20c9b7df2ce1f726e7b6b08b8a481b
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Filesize
121KB
MD5e8a2190a9e8ee5e5d2e0b599bbf9dda6
SHA14e97bf9519c83835da9db309e61ec87ddf165167
SHA25680ab0b86de58a657956b2a293bd9957f78e37e7383c86d6cd142208c153b6311
SHA51257f8473eedaf7e8aad3b5bcbb16d373fd6aaec290c3230033fc50b5ec220e93520b8915c936e758bb19107429a49965516425350e012f8db0de6d4f6226b42ee
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Filesize
56KB
MD5dab537ad047b772b5e321868d9a73463
SHA1a4172c7219f39ab000928d2f10e54a63686a6eec
SHA256d7121fa6d97e1399e5aef87cdbebaa0db2425cc46dfcfa3dd9491622acf72b6d
SHA512108dbbe231de0cfb0ae632d614b56f4d49b7b1a4ef4486b10622313632c6b9f2ac650bb3dbeeca36e37514edc3e4775eec20c9b7df2ce1f726e7b6b08b8a481b
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Filesize
56KB
MD5dab537ad047b772b5e321868d9a73463
SHA1a4172c7219f39ab000928d2f10e54a63686a6eec
SHA256d7121fa6d97e1399e5aef87cdbebaa0db2425cc46dfcfa3dd9491622acf72b6d
SHA512108dbbe231de0cfb0ae632d614b56f4d49b7b1a4ef4486b10622313632c6b9f2ac650bb3dbeeca36e37514edc3e4775eec20c9b7df2ce1f726e7b6b08b8a481b
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Filesize
121KB
MD5e8a2190a9e8ee5e5d2e0b599bbf9dda6
SHA14e97bf9519c83835da9db309e61ec87ddf165167
SHA25680ab0b86de58a657956b2a293bd9957f78e37e7383c86d6cd142208c153b6311
SHA51257f8473eedaf7e8aad3b5bcbb16d373fd6aaec290c3230033fc50b5ec220e93520b8915c936e758bb19107429a49965516425350e012f8db0de6d4f6226b42ee
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Filesize
121KB
MD5e8a2190a9e8ee5e5d2e0b599bbf9dda6
SHA14e97bf9519c83835da9db309e61ec87ddf165167
SHA25680ab0b86de58a657956b2a293bd9957f78e37e7383c86d6cd142208c153b6311
SHA51257f8473eedaf7e8aad3b5bcbb16d373fd6aaec290c3230033fc50b5ec220e93520b8915c936e758bb19107429a49965516425350e012f8db0de6d4f6226b42ee
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Filesize
121KB
MD5e8a2190a9e8ee5e5d2e0b599bbf9dda6
SHA14e97bf9519c83835da9db309e61ec87ddf165167
SHA25680ab0b86de58a657956b2a293bd9957f78e37e7383c86d6cd142208c153b6311
SHA51257f8473eedaf7e8aad3b5bcbb16d373fd6aaec290c3230033fc50b5ec220e93520b8915c936e758bb19107429a49965516425350e012f8db0de6d4f6226b42ee
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Filesize
121KB
MD5e8a2190a9e8ee5e5d2e0b599bbf9dda6
SHA14e97bf9519c83835da9db309e61ec87ddf165167
SHA25680ab0b86de58a657956b2a293bd9957f78e37e7383c86d6cd142208c153b6311
SHA51257f8473eedaf7e8aad3b5bcbb16d373fd6aaec290c3230033fc50b5ec220e93520b8915c936e758bb19107429a49965516425350e012f8db0de6d4f6226b42ee