Analysis
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max time kernel
120s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/08/2024, 05:39
Behavioral task
behavioral1
Sample
ea3b84fad1d89821f40e392cb44a2e20N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ea3b84fad1d89821f40e392cb44a2e20N.exe
Resource
win10v2004-20240802-en
General
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Target
ea3b84fad1d89821f40e392cb44a2e20N.exe
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Size
65KB
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MD5
ea3b84fad1d89821f40e392cb44a2e20
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SHA1
0ce9053434d3ddac9c55cb15c87f4644e2b802d5
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SHA256
62903cdbc89eeadf93d8f7e794af22d4ef9ab0e8178dffce29ee99ea39243717
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SHA512
aba531679daded771669fe0b0bd82cc79d55af9406a98b3863886db2cb71c35af3c4680f45e71365245057377e591cf85868640400361ad43aeae40d0f7904ed
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SSDEEP
1536:vB4166DoN36tfQviFw1LsMauQsBnvb6fLteF3nLrB9z3nDaF9b5S9vM:vq166DoN36tfQviFCLX/BnGfWl9zTaFn
Malware Config
Extracted
njrat
Platinum
HacKed
127.0.0.1:19079
Client.exe
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reg_key
Client.exe
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splitter
|Ghost|
Signatures
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Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe ea3b84fad1d89821f40e392cb44a2e20N.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.url ea3b84fad1d89821f40e392cb44a2e20N.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe ea3b84fad1d89821f40e392cb44a2e20N.exe -
Executes dropped EXE 1 IoCs
pid Process 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ea3b84fad1d89821f40e392cb44a2e20N.exe\" .." ea3b84fad1d89821f40e392cb44a2e20N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ea3b84fad1d89821f40e392cb44a2e20N.exe\" .." ea3b84fad1d89821f40e392cb44a2e20N.exe -
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 ea3b84fad1d89821f40e392cb44a2e20N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TASKKILL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TASKKILL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TASKKILL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ea3b84fad1d89821f40e392cb44a2e20N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TASKKILL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Kills process with taskkill 4 IoCs
pid Process 2636 TASKKILL.exe 4108 TASKKILL.exe 1084 TASKKILL.exe 2020 TASKKILL.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 700 schtasks.exe 452 schtasks.exe 1188 schtasks.exe 1760 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe -
Suspicious use of AdjustPrivilegeToken 30 IoCs
description pid Process Token: SeDebugPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeDebugPrivilege 1084 TASKKILL.exe Token: SeDebugPrivilege 2020 TASKKILL.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeDebugPrivilege 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeDebugPrivilege 4108 TASKKILL.exe Token: SeDebugPrivilege 2636 TASKKILL.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: 33 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe Token: SeIncBasePriorityPrivilege 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1124 wrote to memory of 1084 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 84 PID 1124 wrote to memory of 1084 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 84 PID 1124 wrote to memory of 1084 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 84 PID 1124 wrote to memory of 2020 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 85 PID 1124 wrote to memory of 2020 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 85 PID 1124 wrote to memory of 2020 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 85 PID 1124 wrote to memory of 4632 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 100 PID 1124 wrote to memory of 4632 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 100 PID 1124 wrote to memory of 4632 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 100 PID 1124 wrote to memory of 1188 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 102 PID 1124 wrote to memory of 1188 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 102 PID 1124 wrote to memory of 1188 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 102 PID 1124 wrote to memory of 3796 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 107 PID 1124 wrote to memory of 3796 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 107 PID 1124 wrote to memory of 3796 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 107 PID 1124 wrote to memory of 1760 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 109 PID 1124 wrote to memory of 1760 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 109 PID 1124 wrote to memory of 1760 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 109 PID 1124 wrote to memory of 4140 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 112 PID 1124 wrote to memory of 4140 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 112 PID 1124 wrote to memory of 4140 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 112 PID 1124 wrote to memory of 700 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 114 PID 1124 wrote to memory of 700 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 114 PID 1124 wrote to memory of 700 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 114 PID 4464 wrote to memory of 2636 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 117 PID 4464 wrote to memory of 2636 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 117 PID 4464 wrote to memory of 2636 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 117 PID 4464 wrote to memory of 4108 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 118 PID 4464 wrote to memory of 4108 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 118 PID 4464 wrote to memory of 4108 4464 ea3b84fad1d89821f40e392cb44a2e20N.exe 118 PID 1124 wrote to memory of 4684 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 121 PID 1124 wrote to memory of 4684 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 121 PID 1124 wrote to memory of 4684 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 121 PID 1124 wrote to memory of 452 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 123 PID 1124 wrote to memory of 452 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 123 PID 1124 wrote to memory of 452 1124 ea3b84fad1d89821f40e392cb44a2e20N.exe 123
Processes
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C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe"C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\SysWOW64\TASKKILL.exeTASKKILL /F /IM wscript.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1084
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C:\Windows\SysWOW64\TASKKILL.exeTASKKILL /F /IM cmd.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2020
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C:\Windows\SysWOW64\schtasks.exeschtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f2⤵
- System Location Discovery: System Language Discovery
PID:4632
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1188
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C:\Windows\SysWOW64\schtasks.exeschtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f2⤵
- System Location Discovery: System Language Discovery
PID:3796
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1760
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C:\Windows\SysWOW64\schtasks.exeschtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f2⤵
- System Location Discovery: System Language Discovery
PID:4140
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:700
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C:\Windows\SysWOW64\schtasks.exeschtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f2⤵
- System Location Discovery: System Language Discovery
PID:4684
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:452
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C:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exeC:\Users\Admin\AppData\Local\Temp\ea3b84fad1d89821f40e392cb44a2e20N.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4464 -
C:\Windows\SysWOW64\TASKKILL.exeTASKKILL /F /IM wscript.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\SysWOW64\TASKKILL.exeTASKKILL /F /IM cmd.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4108
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
65KB
MD5ea3b84fad1d89821f40e392cb44a2e20
SHA10ce9053434d3ddac9c55cb15c87f4644e2b802d5
SHA25662903cdbc89eeadf93d8f7e794af22d4ef9ab0e8178dffce29ee99ea39243717
SHA512aba531679daded771669fe0b0bd82cc79d55af9406a98b3863886db2cb71c35af3c4680f45e71365245057377e591cf85868640400361ad43aeae40d0f7904ed