Analysis
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max time kernel
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max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/03/2025, 04:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_44c3234f556767e7010b5f416085525d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_44c3234f556767e7010b5f416085525d.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_44c3234f556767e7010b5f416085525d.exe
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Size
295KB
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MD5
44c3234f556767e7010b5f416085525d
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SHA1
7a640c391321ba38b89703968a3a02d8eaec433d
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SHA256
dce09e7284b5b81e7a49da97ff87fdb513f6affc062119be15b0e36a6942e1ac
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SHA512
d000e65d1d5b0dc204c8f39631de5e8014e915a7df31cd84d989875018c174c6ab0e4d9d74ed3e6edfeaa6009a664fa7ec62803bc2289830fefb36aca5bdd22c
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SSDEEP
6144:75CPd5ZwDyJTucYJXDnbd4zVRAttnI3e4wvhd4UtoMyYUDe6C60mF:74V5cy8c87b6VRArYetmEsYUDegH
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 12 IoCs
resource yara_rule behavioral1/memory/2756-12-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-9-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-61-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-63-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-66-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-68-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-70-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-73-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-75-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-77-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-84-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades behavioral1/memory/2756-87-0x0000000000400000-0x00000000005A9000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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\Local\Temp\bb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bb.exe:*:Enabled:Windows Messanger" 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\Local\Temp\cvtres.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cvtres.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 -
Executes dropped EXE 2 IoCs
pid Process 2756 cvtres.exe 2968 cvtres.exe -
Loads dropped DLL 6 IoCs
pid Process 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 2756 cvtres.exe 2756 cvtres.exe 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 2968 cvtres.exe 2968 cvtres.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_44c3234f556767e7010b5f416085525d.exe" JaffaCakes118_44c3234f556767e7010b5f416085525d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Updater = "\"C:\\Windows\\usvchost.exe\"" cvtres.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: cvtres.exe File opened (read-only) \??\G: cvtres.exe File opened (read-only) \??\J: cvtres.exe File opened (read-only) \??\M: cvtres.exe File opened (read-only) \??\N: cvtres.exe File opened (read-only) \??\U: cvtres.exe File opened (read-only) \??\W: cvtres.exe File opened (read-only) \??\H: cvtres.exe File opened (read-only) \??\K: cvtres.exe File opened (read-only) \??\Q: cvtres.exe File opened (read-only) \??\R: cvtres.exe File opened (read-only) \??\V: cvtres.exe File opened (read-only) \??\X: cvtres.exe File opened (read-only) \??\Z: cvtres.exe File opened (read-only) \??\A: cvtres.exe File opened (read-only) \??\I: cvtres.exe File opened (read-only) \??\L: cvtres.exe File opened (read-only) \??\P: cvtres.exe File opened (read-only) \??\S: cvtres.exe File opened (read-only) \??\Y: cvtres.exe File opened (read-only) \??\B: cvtres.exe File opened (read-only) \??\E: cvtres.exe File opened (read-only) \??\O: cvtres.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2156 set thread context of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 set thread context of 2968 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 43 -
System Location Discovery: System Language Discovery 1 TTPs 11 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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_44c3234f556767e7010b5f416085525d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.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 reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2568 reg.exe 2552 reg.exe 2596 reg.exe 2532 reg.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe Token: 1 2756 cvtres.exe Token: SeCreateTokenPrivilege 2756 cvtres.exe Token: SeAssignPrimaryTokenPrivilege 2756 cvtres.exe Token: SeLockMemoryPrivilege 2756 cvtres.exe Token: SeIncreaseQuotaPrivilege 2756 cvtres.exe Token: SeMachineAccountPrivilege 2756 cvtres.exe Token: SeTcbPrivilege 2756 cvtres.exe Token: SeSecurityPrivilege 2756 cvtres.exe Token: SeTakeOwnershipPrivilege 2756 cvtres.exe Token: SeLoadDriverPrivilege 2756 cvtres.exe Token: SeSystemProfilePrivilege 2756 cvtres.exe Token: SeSystemtimePrivilege 2756 cvtres.exe Token: SeProfSingleProcessPrivilege 2756 cvtres.exe Token: SeIncBasePriorityPrivilege 2756 cvtres.exe Token: SeCreatePagefilePrivilege 2756 cvtres.exe Token: SeCreatePermanentPrivilege 2756 cvtres.exe Token: SeBackupPrivilege 2756 cvtres.exe Token: SeRestorePrivilege 2756 cvtres.exe Token: SeShutdownPrivilege 2756 cvtres.exe Token: SeDebugPrivilege 2756 cvtres.exe Token: SeAuditPrivilege 2756 cvtres.exe Token: SeSystemEnvironmentPrivilege 2756 cvtres.exe Token: SeChangeNotifyPrivilege 2756 cvtres.exe Token: SeRemoteShutdownPrivilege 2756 cvtres.exe Token: SeUndockPrivilege 2756 cvtres.exe Token: SeSyncAgentPrivilege 2756 cvtres.exe Token: SeEnableDelegationPrivilege 2756 cvtres.exe Token: SeManageVolumePrivilege 2756 cvtres.exe Token: SeImpersonatePrivilege 2756 cvtres.exe Token: SeCreateGlobalPrivilege 2756 cvtres.exe Token: 31 2756 cvtres.exe Token: 32 2756 cvtres.exe Token: 33 2756 cvtres.exe Token: 34 2756 cvtres.exe Token: 35 2756 cvtres.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2756 cvtres.exe 2756 cvtres.exe 2756 cvtres.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2156 wrote to memory of 2756 2156 JaffaCakes118_44c3234f556767e7010b5f416085525d.exe 30 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2656 2756 cvtres.exe 31 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2700 2756 cvtres.exe 32 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2144 2756 cvtres.exe 34 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2756 wrote to memory of 2856 2756 cvtres.exe 36 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2656 wrote to memory of 2532 2656 cmd.exe 39 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2144 wrote to memory of 2568 2144 cmd.exe 41 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2700 wrote to memory of 2552 2700 cmd.exe 40 PID 2856 wrote to memory of 2596 2856 cmd.exe 42 PID 2856 wrote to memory of 2596 2856 cmd.exe 42 PID 2856 wrote to memory of 2596 2856 cmd.exe 42 PID 2856 wrote to memory of 2596 2856 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44c3234f556767e7010b5f416085525d.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44c3234f556767e7010b5f416085525d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\cvtres.exeC:\Users\Admin\AppData\Local\Temp\\cvtres.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2532
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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\Local\Temp\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2552
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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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2568
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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\Local\Temp\bb.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bb.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\bb.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\bb.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2596
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C:\Users\Admin\AppData\Local\Temp\cvtres.exeC:\Users\Admin\AppData\Local\Temp\\cvtres.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
PID:2968
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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
31KB
MD5ed797d8dc2c92401985d162e42ffa450
SHA10f02fc517c7facc4baefde4fe9467fb6488ebabe
SHA256b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e
SHA512e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2