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Analysis
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max time kernel
277s -
max time network
296s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
21/08/2023, 04:50
Static task
static1
Behavioral task
behavioral1
Sample
x3950412.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
x3950412.exe
Resource
win10-20230703-en
General
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Target
x3950412.exe
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Size
706KB
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MD5
1cf8338e3f149d8139ec88161b591045
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SHA1
8d6874c50e201cbf3384461c5e1b01f1197fc622
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SHA256
4b73c3674a864ee1a2c341534023f82b7990fe3f5e8cba41819eba74df146b0b
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SHA512
5d83c48e7d3a575c1f5336c51597182793e6fc9ad101c00e0abfeebbd05643b8226a69d44e3e180e85a6a5ba0b4d7580b5db2d08c29e2ca1c1ae5556fb0b726b
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SSDEEP
12288:NMr2y90bOZu/dVon748KLOf/4DCB+MCLbKdSstrblwr1Ud+SlXnPSG6KFhoK4:3yaV/TvLdCBNCLOdBtwRPSFb6KFeD
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
chang
77.91.124.73:19071
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auth_value
92b880db64e691d6bb290d1536ce7688
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" g1565629.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" g1565629.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" g1565629.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" g1565629.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" g1565629.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4192 x9939224.exe 4912 x2527700.exe 3996 g1565629.exe 320 h6657429.exe 4984 saves.exe 2976 i0467400.exe 4772 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 4976 rundll32.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features g1565629.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" g1565629.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" x3950412.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" x9939224.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" x2527700.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1588 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3996 g1565629.exe 3996 g1565629.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3996 g1565629.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 748 wrote to memory of 4192 748 x3950412.exe 69 PID 748 wrote to memory of 4192 748 x3950412.exe 69 PID 748 wrote to memory of 4192 748 x3950412.exe 69 PID 4192 wrote to memory of 4912 4192 x9939224.exe 70 PID 4192 wrote to memory of 4912 4192 x9939224.exe 70 PID 4192 wrote to memory of 4912 4192 x9939224.exe 70 PID 4912 wrote to memory of 3996 4912 x2527700.exe 71 PID 4912 wrote to memory of 3996 4912 x2527700.exe 71 PID 4912 wrote to memory of 3996 4912 x2527700.exe 71 PID 4912 wrote to memory of 320 4912 x2527700.exe 72 PID 4912 wrote to memory of 320 4912 x2527700.exe 72 PID 4912 wrote to memory of 320 4912 x2527700.exe 72 PID 320 wrote to memory of 4984 320 h6657429.exe 73 PID 320 wrote to memory of 4984 320 h6657429.exe 73 PID 320 wrote to memory of 4984 320 h6657429.exe 73 PID 4192 wrote to memory of 2976 4192 x9939224.exe 74 PID 4192 wrote to memory of 2976 4192 x9939224.exe 74 PID 4192 wrote to memory of 2976 4192 x9939224.exe 74 PID 4984 wrote to memory of 1588 4984 saves.exe 75 PID 4984 wrote to memory of 1588 4984 saves.exe 75 PID 4984 wrote to memory of 1588 4984 saves.exe 75 PID 4984 wrote to memory of 2232 4984 saves.exe 77 PID 4984 wrote to memory of 2232 4984 saves.exe 77 PID 4984 wrote to memory of 2232 4984 saves.exe 77 PID 2232 wrote to memory of 4212 2232 cmd.exe 79 PID 2232 wrote to memory of 4212 2232 cmd.exe 79 PID 2232 wrote to memory of 4212 2232 cmd.exe 79 PID 2232 wrote to memory of 4432 2232 cmd.exe 80 PID 2232 wrote to memory of 4432 2232 cmd.exe 80 PID 2232 wrote to memory of 4432 2232 cmd.exe 80 PID 2232 wrote to memory of 4104 2232 cmd.exe 81 PID 2232 wrote to memory of 4104 2232 cmd.exe 81 PID 2232 wrote to memory of 4104 2232 cmd.exe 81 PID 2232 wrote to memory of 1868 2232 cmd.exe 82 PID 2232 wrote to memory of 1868 2232 cmd.exe 82 PID 2232 wrote to memory of 1868 2232 cmd.exe 82 PID 2232 wrote to memory of 1152 2232 cmd.exe 83 PID 2232 wrote to memory of 1152 2232 cmd.exe 83 PID 2232 wrote to memory of 1152 2232 cmd.exe 83 PID 2232 wrote to memory of 3804 2232 cmd.exe 84 PID 2232 wrote to memory of 3804 2232 cmd.exe 84 PID 2232 wrote to memory of 3804 2232 cmd.exe 84 PID 4984 wrote to memory of 4976 4984 saves.exe 85 PID 4984 wrote to memory of 4976 4984 saves.exe 85 PID 4984 wrote to memory of 4976 4984 saves.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\x3950412.exe"C:\Users\Admin\AppData\Local\Temp\x3950412.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9939224.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9939224.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2527700.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2527700.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1565629.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1565629.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3996
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h6657429.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h6657429.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F6⤵
- Creates scheduled task(s)
PID:1588
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4212
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"7⤵PID:4432
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E7⤵PID:4104
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:1868
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"7⤵PID:1152
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E7⤵PID:3804
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4976
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i0467400.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i0467400.exe3⤵
- Executes dropped EXE
PID:2976
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:4772
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
540KB
MD558c5d3a18bb03c599da54dc5417252d1
SHA1145445304b8b4c81638501f4311aecfc886e5848
SHA25630646796d971085923b24f747647674f1e37fe10e35dbd06e1960fdebb1e4114
SHA512c0e2db7495ed7af4a9ee77d45c928c3de7112c290557bb7986b2c260ca14b1e1fbeb9d0385b7571642167a79e2c408c9acf40365bf40762c4afacc7af9330883
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Filesize
540KB
MD558c5d3a18bb03c599da54dc5417252d1
SHA1145445304b8b4c81638501f4311aecfc886e5848
SHA25630646796d971085923b24f747647674f1e37fe10e35dbd06e1960fdebb1e4114
SHA512c0e2db7495ed7af4a9ee77d45c928c3de7112c290557bb7986b2c260ca14b1e1fbeb9d0385b7571642167a79e2c408c9acf40365bf40762c4afacc7af9330883
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Filesize
174KB
MD5eb3d4e0d30f611679d1b3d17872d0ee6
SHA1fc84617915778e4c9b6deaecfb2afcf883659c91
SHA25685e4e9afcfba989f08ccacb000740195a32625929436ff39e41450d7fe5bd28f
SHA51298808f9bf79f99296fb495c03b4977953ec25d6e1b2f55e5379bb6b540acd83f8c333a1e59114760f04bc48470e5c7398f93d99c52ef4bdf97d0256a2289efa6
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Filesize
174KB
MD5eb3d4e0d30f611679d1b3d17872d0ee6
SHA1fc84617915778e4c9b6deaecfb2afcf883659c91
SHA25685e4e9afcfba989f08ccacb000740195a32625929436ff39e41450d7fe5bd28f
SHA51298808f9bf79f99296fb495c03b4977953ec25d6e1b2f55e5379bb6b540acd83f8c333a1e59114760f04bc48470e5c7398f93d99c52ef4bdf97d0256a2289efa6
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Filesize
384KB
MD5714bf1cdbdf141690c3e1e18152d5c8d
SHA1635b0b242716c1a713787cfe8e8428030e296d89
SHA256b6ba3412d739b3c0e9eb2a8c5116e166c80006506b7bf3b615218f597da4f9d6
SHA512057e3bb99cd92c2367cdb2e0eef0234acbc51966734cac1ef36518c3c493b172f00d1e5549c39a11b324c1411aa4780bbba03d4839e781372b54d2e73960808e
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Filesize
384KB
MD5714bf1cdbdf141690c3e1e18152d5c8d
SHA1635b0b242716c1a713787cfe8e8428030e296d89
SHA256b6ba3412d739b3c0e9eb2a8c5116e166c80006506b7bf3b615218f597da4f9d6
SHA512057e3bb99cd92c2367cdb2e0eef0234acbc51966734cac1ef36518c3c493b172f00d1e5549c39a11b324c1411aa4780bbba03d4839e781372b54d2e73960808e
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Filesize
184KB
MD5d6210c5070f54b34f65cea80fbe9f3a4
SHA1d08d572201da90f23e6677a61317475247d9616c
SHA25670239d8548160c08627151f7e08d7304d35a4c0786072b6565e4d319495e89b7
SHA51225215fa69e28491c990c69d31352bf9221a41beb706196555c70d9172cae942adbb3b270e9b71fe3fca2a380916780eb8a0a168ddfb8620a2dab93d96031d0c9
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Filesize
184KB
MD5d6210c5070f54b34f65cea80fbe9f3a4
SHA1d08d572201da90f23e6677a61317475247d9616c
SHA25670239d8548160c08627151f7e08d7304d35a4c0786072b6565e4d319495e89b7
SHA51225215fa69e28491c990c69d31352bf9221a41beb706196555c70d9172cae942adbb3b270e9b71fe3fca2a380916780eb8a0a168ddfb8620a2dab93d96031d0c9
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
313KB
MD543885b9b3219be759c28213e0740c199
SHA1f638de502cea27516f404afa1130aa91694a7078
SHA25618fda4048bc379f756cac42e8d5669ee9d958e8edc6a503cd3e64f9ae21b9874
SHA51221c052a35d7c7004cd78dd61cb7538bfbf0564d1380ee0fade607509d321dc7f66178535017a03a6041d3b1c9f9ede62e0f6e9d5ef3bd478808d7627c410c264
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
273B
MD5374bfdcfcf19f4edfe949022092848d2
SHA1df5ee40497e98efcfba30012452d433373d287d4
SHA256224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f
SHA512bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b