Overview
overview
10Static
static
3000.exe
windows7-x64
000.exe
windows10-2004-x64
Ana.exe
windows7-x64
8Ana.exe
windows10-2004-x64
Bad Rabit.exe
windows7-x64
10Bad Rabit.exe
windows10-2004-x64
10Desktop Puzzle.exe
windows7-x64
1Desktop Puzzle.exe
windows10-2004-x64
1Memz.exe
windows7-x64
6Memz.exe
windows10-2004-x64
7NoEscape.exe
windows7-x64
NoEscape.exe
windows10-2004-x64
WannaCrypt0r.exe
windows7-x64
10WannaCrypt0r.exe
windows10-2004-x64
10Resubmissions
08-06-2024 08:50
240608-krvyesae91 1008-05-2024 16:15
240508-tqnx6ach3w 1008-05-2024 16:07
240508-tkr3mafa54 1001-05-2024 18:02
240501-wmf49acg3s 627-04-2024 08:46
240427-kpfeysff8s 1025-04-2024 21:25
240425-z9y55afb7v 1025-04-2024 21:16
240425-z4pphafa97 1025-04-2024 18:27
240425-w3929sde33 1025-04-2024 18:17
240425-ww4a5sdc8x 10Analysis
-
max time kernel
32s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 17:57
Static task
static1
Behavioral task
behavioral1
Sample
000.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
000.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
Ana.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
Ana.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
Bad Rabit.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Bad Rabit.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
Desktop Puzzle.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Desktop Puzzle.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
Memz.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
Memz.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
NoEscape.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
NoEscape.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
WannaCrypt0r.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
WannaCrypt0r.exe
Resource
win10v2004-20240412-en
General
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Target
Ana.exe
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Size
2.1MB
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MD5
f571faca510bffe809c76c1828d44523
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SHA1
7a3ca1660f0a513316b8cd5496ac7dbe82f0e0c2
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SHA256
117d7af0deb40b3fe532bb6cbe374884fa55ed7cfe053fe698720cdccb5a59cb
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SHA512
a08bca2fb1387cc70b737520d566c7117aa3fdb9a52f5dbb0bb7be44630da7977882d8c808cbee843c8a180777b4ac5819e8bafda6b2c883e380dc7fb5358a51
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SSDEEP
49152:OwVYlfBUDiZx8Fa/Q0NuB3btlnCItWNSwoy:OxPUDQmso0NuBZlnCItM
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
DB.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run DB.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Duvjgsdshm = "C:\\Windows\\SysWOW64\\proquota9.exe" DB.EXE -
Drops file in Drivers directory 1 IoCs
Processes:
proquota9.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts proquota9.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
DB.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DB.EXE -
Executes dropped EXE 8 IoCs
Processes:
AV.EXEAV2.EXEDB.EXEEN.EXESB.EXEproquota9.exeeI17766JcOoA17766.exeRtlDriver32.exepid process 1508 AV.EXE 2988 AV2.EXE 3004 DB.EXE 2708 EN.EXE 2504 SB.EXE 376 proquota9.exe 2892 eI17766JcOoA17766.exe 2864 RtlDriver32.exe -
Loads dropped DLL 14 IoCs
Processes:
Ana.exeDB.EXEAV2.EXEAV.EXEpid process 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 1940 Ana.exe 3004 DB.EXE 3004 DB.EXE 2988 AV2.EXE 2988 AV2.EXE 1508 AV.EXE -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\DB.EXE upx C:\Users\Admin\AppData\Local\Temp\EN.EXE upx behavioral3/memory/3004-37-0x00000000004C0000-0x0000000000553000-memory.dmp upx behavioral3/memory/3004-39-0x0000000000400000-0x0000000000445000-memory.dmp upx behavioral3/memory/3004-46-0x00000000004C0000-0x0000000000553000-memory.dmp upx behavioral3/memory/2708-45-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral3/memory/3004-50-0x00000000004C0000-0x0000000000553000-memory.dmp upx behavioral3/memory/3004-71-0x00000000004C0000-0x0000000000553000-memory.dmp upx behavioral3/memory/3004-94-0x00000000004C0000-0x0000000000553000-memory.dmp upx behavioral3/memory/2988-106-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral3/memory/2988-183-0x0000000000400000-0x00000000004C3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
AV.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\{56321-2157-3235-3211} = "C:\\Users\\Admin\\AppData\\Roaming\\RtlDriver32.exe" AV.EXE -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
DB.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DB.EXE -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
SB.EXEdescription ioc process File opened for modification \??\physicaldrive0 SB.EXE -
Drops file in System32 directory 2 IoCs
Processes:
DB.EXEdescription ioc process File created C:\Windows\SysWOW64\proquota9.exe DB.EXE File opened for modification C:\Windows\SysWOW64\proquota9.exe DB.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 2364 ipconfig.exe -
Processes:
AV.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\30530A0C86EDB1CD5A2A5FE37EF3BF28E69BE16D AV.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\30530A0C86EDB1CD5A2A5FE37EF3BF28E69BE16D\Blob = 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 AV.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
DB.EXEAV2.EXEpid process 3004 DB.EXE 3004 DB.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE 2988 AV2.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
DB.EXEAV2.EXESB.EXEdescription pid process Token: SeDebugPrivilege 3004 DB.EXE Token: SeDebugPrivilege 2988 AV2.EXE Token: SeShutdownPrivilege 2504 SB.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AV.EXEpid process 1508 AV.EXE -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
AV.EXEpid process 1508 AV.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
proquota9.exepid process 376 proquota9.exe -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
Ana.exeDB.EXEproquota9.exeAV2.EXEAV.EXEdescription pid process target process PID 1940 wrote to memory of 1508 1940 Ana.exe AV.EXE PID 1940 wrote to memory of 1508 1940 Ana.exe AV.EXE PID 1940 wrote to memory of 1508 1940 Ana.exe AV.EXE PID 1940 wrote to memory of 1508 1940 Ana.exe AV.EXE PID 1940 wrote to memory of 2988 1940 Ana.exe AV2.EXE PID 1940 wrote to memory of 2988 1940 Ana.exe AV2.EXE PID 1940 wrote to memory of 2988 1940 Ana.exe AV2.EXE PID 1940 wrote to memory of 2988 1940 Ana.exe AV2.EXE PID 1940 wrote to memory of 3004 1940 Ana.exe DB.EXE PID 1940 wrote to memory of 3004 1940 Ana.exe DB.EXE PID 1940 wrote to memory of 3004 1940 Ana.exe DB.EXE PID 1940 wrote to memory of 3004 1940 Ana.exe DB.EXE PID 1940 wrote to memory of 2708 1940 Ana.exe EN.EXE PID 1940 wrote to memory of 2708 1940 Ana.exe EN.EXE PID 1940 wrote to memory of 2708 1940 Ana.exe EN.EXE PID 1940 wrote to memory of 2708 1940 Ana.exe EN.EXE PID 1940 wrote to memory of 2504 1940 Ana.exe SB.EXE PID 1940 wrote to memory of 2504 1940 Ana.exe SB.EXE PID 1940 wrote to memory of 2504 1940 Ana.exe SB.EXE PID 1940 wrote to memory of 2504 1940 Ana.exe SB.EXE PID 3004 wrote to memory of 376 3004 DB.EXE proquota9.exe PID 3004 wrote to memory of 376 3004 DB.EXE proquota9.exe PID 3004 wrote to memory of 376 3004 DB.EXE proquota9.exe PID 3004 wrote to memory of 376 3004 DB.EXE proquota9.exe PID 3004 wrote to memory of 2432 3004 DB.EXE cmd.exe PID 3004 wrote to memory of 2432 3004 DB.EXE cmd.exe PID 3004 wrote to memory of 2432 3004 DB.EXE cmd.exe PID 3004 wrote to memory of 2432 3004 DB.EXE cmd.exe PID 376 wrote to memory of 2364 376 proquota9.exe ipconfig.exe PID 376 wrote to memory of 2364 376 proquota9.exe ipconfig.exe PID 376 wrote to memory of 2364 376 proquota9.exe ipconfig.exe PID 376 wrote to memory of 2364 376 proquota9.exe ipconfig.exe PID 2988 wrote to memory of 2892 2988 AV2.EXE eI17766JcOoA17766.exe PID 2988 wrote to memory of 2892 2988 AV2.EXE eI17766JcOoA17766.exe PID 2988 wrote to memory of 2892 2988 AV2.EXE eI17766JcOoA17766.exe PID 2988 wrote to memory of 2892 2988 AV2.EXE eI17766JcOoA17766.exe PID 1508 wrote to memory of 2864 1508 AV.EXE RtlDriver32.exe PID 1508 wrote to memory of 2864 1508 AV.EXE RtlDriver32.exe PID 1508 wrote to memory of 2864 1508 AV.EXE RtlDriver32.exe PID 1508 wrote to memory of 2864 1508 AV.EXE RtlDriver32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ana.exe"C:\Users\Admin\AppData\Local\Temp\Ana.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Users\Admin\AppData\Local\Temp\AV.EXE"C:\Users\Admin\AppData\Local\Temp\AV.EXE"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Users\Admin\AppData\Roaming\RtlDriver32.exe"C:\Users\Admin\AppData\Roaming\RtlDriver32.exe"3⤵
- Executes dropped EXE
PID:2864
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C:\Users\Admin\AppData\Local\Temp\AV2.EXE"C:\Users\Admin\AppData\Local\Temp\AV2.EXE"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\ProgramData\eI17766JcOoA17766\eI17766JcOoA17766.exe"C:\ProgramData\eI17766JcOoA17766\eI17766JcOoA17766.exe" "C:\Users\Admin\AppData\Local\Temp\AV2.EXE"3⤵
- Executes dropped EXE
PID:2892
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C:\Users\Admin\AppData\Local\Temp\DB.EXE"C:\Users\Admin\AppData\Local\Temp\DB.EXE"2⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\proquota9.exeC:\Windows\SysWOW64\proquota9.exe3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:376 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\system32\ipconfig.exe" /flushdns4⤵
- Gathers network information
PID:2364
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C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins7838.bat "C:\Users\Admin\AppData\Local\Temp\DB.EXE"3⤵PID:2432
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C:\Users\Admin\AppData\Local\Temp\EN.EXE"C:\Users\Admin\AppData\Local\Temp\EN.EXE"2⤵
- Executes dropped EXE
PID:2708
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C:\Users\Admin\AppData\Local\Temp\SB.EXE"C:\Users\Admin\AppData\Local\Temp\SB.EXE"2⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:2504
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208B
MD5fbe54553e71f27841d030ea3666d930b
SHA16396ef5441d4abc3f3df5e13b1c4592a6dd578de
SHA2564c3f6a766cdc32fc3ceae50a060d88a6de32d040ccebd9eac646958f99b817b8
SHA512657355aa4e0f8fb4946ef15747c42c583f6f900616059a5dce2959e6fba4aaa7688f0eed597a2c007ff9a2410516f943974d15291e237aca26ae0cead4633ae6
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Filesize
368KB
MD5014578edb7da99e5ba8dd84f5d26dfd5
SHA1df56d701165a480e925a153856cbc3ab799c5a04
SHA2564ce5e8b510895abb204f97e883d8cbaacc29ccef0844d9ae81f8666f234b0529
SHA512bd5159af96d83fc7528956c5b1bd6f93847db18faa0680c6041f87bbebef5e3ba2de1f185d77ff28b8d7d78ec4f7bd54f48b37a16da39f43314ef022b4a36068
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Filesize
6KB
MD5621f2279f69686e8547e476b642b6c46
SHA166f486cd566f86ab16015fe74f50d4515decce88
SHA256c17a18cf2c243303b8a6688aad83b3e6e9b727fcd89f69065785ef7f1a2a3e38
SHA512068402b02f1056b722f21b0a354b038f094d02e4a066b332553cd6b36e3640e8f35aa0499a2b057c566718c3593d3cea6bbabd961e04f0a001fd45d8be8e1c4e
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Filesize
1010B
MD56e630504be525e953debd0ce831b9aa0
SHA1edfa47b3edf98af94954b5b0850286a324608503
SHA2562563fe2f793f119a1bae5cca6eab9d8c20409aa1f1e0db341c623e1251244ef5
SHA512bbcf285309a4d5605e19513c77ef077a4c451cbef04e3cbdfec6d15cc157a9800a7ff6f70964b0452ddb939ff50766e887904eda06a9999fdedf5b2e8776ebd2
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
368KB
MD5d3cc1b865bb90aeb865822f5c2a2e17b
SHA153be8780d39003b1df32da0042ffc2f80694355c
SHA2562512bd555c02335f0ce546550e19d329efe49070096d00db6dc6f3b867d6a715
SHA5126e54ba7f6484de29b1cc6d5b7a73437cdaa44a37eeccfed237f255dc4cf91e35b8ca61122d931aa442787a1118dd8b6154bcc11da5698eac7e40e2ede76555f6
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Filesize
1.1MB
MD5f284568010505119f479617a2e7dc189
SHA1e23707625cce0035e3c1d2255af1ed326583a1ea
SHA25626c8f13ea8dc17443a9fa005610537cb6700aebaf748e747e9278d504e416eb1
SHA512ebe96e667dfde547c5a450b97cd7534b977f4073c7f4cbc123a0e00baaefeb3be725c1cafbfb5bb040b3359267954cd1b4e2094ef71fc273732016ee822064bf
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Filesize
243KB
MD5c6746a62feafcb4fca301f606f7101fa
SHA1e09cd1382f9ceec027083b40e35f5f3d184e485f
SHA256b5a255d0454853c8afc0b321e1d86dca22c3dbefb88e5d385d2d72f9bc0109e6
SHA512ee5dfa08c86bf1524666f0851c729970dbf0b397db9595a2bae01516299344edb68123e976592a83e492f2982fafe8d350ba2d41368eb4ecf4e6fe12af8f5642
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Filesize
224KB
MD59252e1be9776af202d6ad5c093637022
SHA16cc686d837cd633d9c2e8bc1eaba5fc364bf71d8
SHA256ce822ff86e584f15b6abd14c61453bd3b481d4ec3fdeb961787fceb52acd8bd6
SHA51298b1b3ce4d16d36f738478c6cf41e8f4a57d3a5ecfa8999d45592f79a469d8af8554bf4d5db34cb79cec71ce103f4fde1b41bd3cce30714f803e432e53da71ea
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Filesize
101KB
MD55e6fc7c27ba7894095a7c054638ef042
SHA1c715cc87fdced1abfe9610199fb3ef52410db676
SHA256a995b2f49dfbed94e76b5a56eea1dcb088562648c625bf51436d3dc26e97f811
SHA512063ceceb31b25ff1f47138a834946ac31001c10e92170c767025d45521122a2a8954c17187221dff99818d285844a892e10d913bf1c776b7842609911907463b