Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe
Resource
win10v2004-20240802-en
General
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Target
f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe
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Size
1.8MB
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MD5
6a17d8dd4cbfddeb2054c738173e4f18
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SHA1
99d65d7d306682167f446526d1b0184bc92667ad
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SHA256
f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615
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SHA512
26e10fa641483690804bd61e5a9c25bf196521a003a7682807d5438be0f4bf43383682dbeae2df339c30545beef0e8b8719505ef286dc2b4c764d2ad143081d6
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SSDEEP
49152:RNMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIP7:RiqQ0kwonLVkZep9nWrPWwONrRoODiGo
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Firefox.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Firefox.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe = "C:\\Users\\Admin\\AppData\\Roaming\\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe -
Executes dropped EXE 3 IoCs
pid Process 2788 Firefox.exe 2436 Firefox.exe 2260 Firefox.exe -
Loads dropped DLL 7 IoCs
pid Process 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2788 Firefox.exe 2788 Firefox.exe -
resource yara_rule behavioral1/memory/2436-48-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-54-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-52-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2260-60-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2260-63-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2260-65-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2436-68-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2260-70-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2436-69-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-72-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-74-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-77-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2436-93-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater 3 = "C:\\Users\\Admin\\AppData\\Roaming\\Firefox.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2788 set thread context of 2436 2788 Firefox.exe 34 PID 2788 set thread context of 2260 2788 Firefox.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 14 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Firefox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Firefox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Firefox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1680 reg.exe 3020 reg.exe 2060 reg.exe 3028 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2436 Firefox.exe Token: SeCreateTokenPrivilege 2436 Firefox.exe Token: SeAssignPrimaryTokenPrivilege 2436 Firefox.exe Token: SeLockMemoryPrivilege 2436 Firefox.exe Token: SeIncreaseQuotaPrivilege 2436 Firefox.exe Token: SeMachineAccountPrivilege 2436 Firefox.exe Token: SeTcbPrivilege 2436 Firefox.exe Token: SeSecurityPrivilege 2436 Firefox.exe Token: SeTakeOwnershipPrivilege 2436 Firefox.exe Token: SeLoadDriverPrivilege 2436 Firefox.exe Token: SeSystemProfilePrivilege 2436 Firefox.exe Token: SeSystemtimePrivilege 2436 Firefox.exe Token: SeProfSingleProcessPrivilege 2436 Firefox.exe Token: SeIncBasePriorityPrivilege 2436 Firefox.exe Token: SeCreatePagefilePrivilege 2436 Firefox.exe Token: SeCreatePermanentPrivilege 2436 Firefox.exe Token: SeBackupPrivilege 2436 Firefox.exe Token: SeRestorePrivilege 2436 Firefox.exe Token: SeShutdownPrivilege 2436 Firefox.exe Token: SeDebugPrivilege 2436 Firefox.exe Token: SeAuditPrivilege 2436 Firefox.exe Token: SeSystemEnvironmentPrivilege 2436 Firefox.exe Token: SeChangeNotifyPrivilege 2436 Firefox.exe Token: SeRemoteShutdownPrivilege 2436 Firefox.exe Token: SeUndockPrivilege 2436 Firefox.exe Token: SeSyncAgentPrivilege 2436 Firefox.exe Token: SeEnableDelegationPrivilege 2436 Firefox.exe Token: SeManageVolumePrivilege 2436 Firefox.exe Token: SeImpersonatePrivilege 2436 Firefox.exe Token: SeCreateGlobalPrivilege 2436 Firefox.exe Token: 31 2436 Firefox.exe Token: 32 2436 Firefox.exe Token: 33 2436 Firefox.exe Token: 34 2436 Firefox.exe Token: 35 2436 Firefox.exe Token: SeDebugPrivilege 2260 Firefox.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 2788 Firefox.exe 2436 Firefox.exe 2436 Firefox.exe 2436 Firefox.exe 2260 Firefox.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 2720 wrote to memory of 2908 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 30 PID 2720 wrote to memory of 2908 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 30 PID 2720 wrote to memory of 2908 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 30 PID 2720 wrote to memory of 2908 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 30 PID 2908 wrote to memory of 2704 2908 cmd.exe 32 PID 2908 wrote to memory of 2704 2908 cmd.exe 32 PID 2908 wrote to memory of 2704 2908 cmd.exe 32 PID 2908 wrote to memory of 2704 2908 cmd.exe 32 PID 2720 wrote to memory of 2788 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 33 PID 2720 wrote to memory of 2788 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 33 PID 2720 wrote to memory of 2788 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 33 PID 2720 wrote to memory of 2788 2720 f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe 33 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2436 2788 Firefox.exe 34 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2436 wrote to memory of 1624 2436 Firefox.exe 36 PID 2436 wrote to memory of 1624 2436 Firefox.exe 36 PID 2436 wrote to memory of 1624 2436 Firefox.exe 36 PID 2436 wrote to memory of 1624 2436 Firefox.exe 36 PID 2436 wrote to memory of 1488 2436 Firefox.exe 37 PID 2436 wrote to memory of 1488 2436 Firefox.exe 37 PID 2436 wrote to memory of 1488 2436 Firefox.exe 37 PID 2436 wrote to memory of 1488 2436 Firefox.exe 37 PID 2436 wrote to memory of 1856 2436 Firefox.exe 39 PID 2436 wrote to memory of 1856 2436 Firefox.exe 39 PID 2436 wrote to memory of 1856 2436 Firefox.exe 39 PID 2436 wrote to memory of 1856 2436 Firefox.exe 39 PID 2436 wrote to memory of 2064 2436 Firefox.exe 40 PID 2436 wrote to memory of 2064 2436 Firefox.exe 40 PID 2436 wrote to memory of 2064 2436 Firefox.exe 40 PID 2436 wrote to memory of 2064 2436 Firefox.exe 40 PID 1624 wrote to memory of 3028 1624 cmd.exe 43 PID 1624 wrote to memory of 3028 1624 cmd.exe 43 PID 1624 wrote to memory of 3028 1624 cmd.exe 43 PID 1624 wrote to memory of 3028 1624 cmd.exe 43 PID 1488 wrote to memory of 1680 1488 cmd.exe 44 PID 1488 wrote to memory of 1680 1488 cmd.exe 44 PID 1488 wrote to memory of 1680 1488 cmd.exe 44 PID 1488 wrote to memory of 1680 1488 cmd.exe 44 PID 2064 wrote to memory of 2060 2064 cmd.exe 45 PID 2064 wrote to memory of 2060 2064 cmd.exe 45 PID 2064 wrote to memory of 2060 2064 cmd.exe 45 PID 2064 wrote to memory of 2060 2064 cmd.exe 45 PID 1856 wrote to memory of 3020 1856 cmd.exe 47 PID 1856 wrote to memory of 3020 1856 cmd.exe 47 PID 1856 wrote to memory of 3020 1856 cmd.exe 47 PID 1856 wrote to memory of 3020 1856 cmd.exe 47 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35 PID 2788 wrote to memory of 2260 2788 Firefox.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe"C:\Users\Admin\AppData\Local\Temp\f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\qFEUp.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Updater 3" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2704
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C:\Users\Admin\AppData\Roaming\Firefox.exe"C:\Users\Admin\AppData\Roaming\Firefox.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Users\Admin\AppData\Roaming\Firefox.exeC:\Users\Admin\AppData\Roaming\Firefox.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3028
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1680
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3020
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2060
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C:\Users\Admin\AppData\Roaming\Firefox.exeC:\Users\Admin\AppData\Roaming\Firefox.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2260
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
143B
MD5962bc493b87f298696ad6e3eed7c7937
SHA1985cc0c7e37e2465c4349abd528e120663ebd205
SHA256c167e2faa5307ac291ff833b8a1f5f802eaa028d1aba8d1ad342ca84c07bdb01
SHA5129dd2b755a404b74206b713ab17d2ddedacc48910e942dab71cf7e98d8d25322c24e32648f0881136e5425134aaccfbfd9bdc52ceb4519bd07e97c5564116f173
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Filesize
1.8MB
MD5593de8b292785cf3731539cf8225f88e
SHA1046957364553619d8f1b9b1ebd259d340d2567c6
SHA2561b0d41c5ad011c8b93282ffd239aeb95cda0efd53d1b59b210a9b5b10699055c
SHA512caf83eca51742f11b5a30b3c610008aa2d99800409c251c11c19e120fcc68e84f7719216b61b02cba0ecc33972e73db0b8cbcc8aef89b6e7eea6a0051c29a18f