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Analysis
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max time kernel
146s -
max time network
188s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
05/05/2023, 19:51
Static task
static1
Behavioral task
behavioral1
Sample
d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe
Resource
win10v2004-20230220-en
General
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Target
d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe
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Size
930KB
-
MD5
198488ccbd6bf1eb1e2627642659dfd1
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SHA1
5a2433a2ace450f461b301d8e3b14c44edaac8c9
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SHA256
d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa
-
SHA512
c960031346f661955add5bd07f9b480a3fccba1feb6b2799113de31de0459e21f8bef8b8312b2a039b46ce346fc75c455f1f15dda479aa4bc0e3b0008f09d397
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SSDEEP
12288:ey90o5CSbqTYixb2gPny9W58Z/42fKOtNKEAFOO9ncxXaAmztd9ffBE0BpJC5yyg:eytXqNJbqJRBt8l9nchaL9REIZll
Malware Config
Extracted
redline
dark
185.161.248.73:4164
-
auth_value
ae85b01f66afe8770afeed560513fc2d
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 1.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 5 IoCs
pid Process 2044 st139521.exe 436 68675793.exe 1936 1.exe 1660 kp800960.exe 868 lr287846.exe -
Loads dropped DLL 10 IoCs
pid Process 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 2044 st139521.exe 2044 st139521.exe 436 68675793.exe 436 68675793.exe 2044 st139521.exe 2044 st139521.exe 1660 kp800960.exe 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 868 lr287846.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features 1.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 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\\\"" d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce st139521.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\\\"" st139521.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1936 1.exe 1936 1.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 436 68675793.exe Token: SeDebugPrivilege 1660 kp800960.exe Token: SeDebugPrivilege 1936 1.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 1128 wrote to memory of 2044 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 28 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 2044 wrote to memory of 436 2044 st139521.exe 29 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 436 wrote to memory of 1936 436 68675793.exe 30 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 2044 wrote to memory of 1660 2044 st139521.exe 31 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32 PID 1128 wrote to memory of 868 1128 d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe"C:\Users\Admin\AppData\Local\Temp\d5bcbf7a78cb04f57a934e02be485bba2c42e53e9f82ec44c88a1c8369b97baa.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st139521.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st139521.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68675793.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\68675793.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936
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-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp800960.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp800960.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1660
-
-
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr287846.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr287846.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:868
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
168KB
MD516cf18c8ef1d4be89b36e27c8fb88e9d
SHA17811ba84f75a1adc6d995c2c1121ec996d1cc003
SHA256116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8
SHA5124cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd
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Filesize
168KB
MD516cf18c8ef1d4be89b36e27c8fb88e9d
SHA17811ba84f75a1adc6d995c2c1121ec996d1cc003
SHA256116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8
SHA5124cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd
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Filesize
777KB
MD51e000b19e66cc219ef86ab22a6138733
SHA126c2ee2b42531f3cf98a2ba496a7192a4b409eff
SHA2565fc431c32cfaaea7a3f81697416096a3619c0cfbf45d87eb4cf9780d011c130d
SHA512f731027ac4e898036bd9ada78f65312d0cf34d74c2be5565614d11d16f2397a734b8c243aa6f5dbd5a14cc6a88494171bc01f0d931a72304b418c426644132fb
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Filesize
777KB
MD51e000b19e66cc219ef86ab22a6138733
SHA126c2ee2b42531f3cf98a2ba496a7192a4b409eff
SHA2565fc431c32cfaaea7a3f81697416096a3619c0cfbf45d87eb4cf9780d011c130d
SHA512f731027ac4e898036bd9ada78f65312d0cf34d74c2be5565614d11d16f2397a734b8c243aa6f5dbd5a14cc6a88494171bc01f0d931a72304b418c426644132fb
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Filesize
299KB
MD577fed822d8705ba474bb9cc0e48ea8ee
SHA103eb75e2cebed09f554d6533eedf938a3bba75c6
SHA25616376c564d6695ec93e6133af6bc561c82377cf997ed21fd3d8467284b09b846
SHA512cc89e5f43e19f4d6cf8ec3f9208f05af48866696123424fa3c86ccc7064a5f5809379ee50d03fffabd0d89c8411727142b57745c539ac6c0e15385182cdda4e4
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Filesize
299KB
MD577fed822d8705ba474bb9cc0e48ea8ee
SHA103eb75e2cebed09f554d6533eedf938a3bba75c6
SHA25616376c564d6695ec93e6133af6bc561c82377cf997ed21fd3d8467284b09b846
SHA512cc89e5f43e19f4d6cf8ec3f9208f05af48866696123424fa3c86ccc7064a5f5809379ee50d03fffabd0d89c8411727142b57745c539ac6c0e15385182cdda4e4
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
168KB
MD516cf18c8ef1d4be89b36e27c8fb88e9d
SHA17811ba84f75a1adc6d995c2c1121ec996d1cc003
SHA256116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8
SHA5124cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd
-
Filesize
168KB
MD516cf18c8ef1d4be89b36e27c8fb88e9d
SHA17811ba84f75a1adc6d995c2c1121ec996d1cc003
SHA256116156cc3af0bf4d81d9b2fba83c569cf9f4c9055b9c9cd5731538de036417e8
SHA5124cb9e29db63d28c802c7c1799fd53e00b5facdc0b63d08b76d619c7a9be6cc06f11c0d435ad035bf3f9c3c96687e03e5157ae2ce7494a621c0762bc8083d9fbd
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Filesize
777KB
MD51e000b19e66cc219ef86ab22a6138733
SHA126c2ee2b42531f3cf98a2ba496a7192a4b409eff
SHA2565fc431c32cfaaea7a3f81697416096a3619c0cfbf45d87eb4cf9780d011c130d
SHA512f731027ac4e898036bd9ada78f65312d0cf34d74c2be5565614d11d16f2397a734b8c243aa6f5dbd5a14cc6a88494171bc01f0d931a72304b418c426644132fb
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Filesize
777KB
MD51e000b19e66cc219ef86ab22a6138733
SHA126c2ee2b42531f3cf98a2ba496a7192a4b409eff
SHA2565fc431c32cfaaea7a3f81697416096a3619c0cfbf45d87eb4cf9780d011c130d
SHA512f731027ac4e898036bd9ada78f65312d0cf34d74c2be5565614d11d16f2397a734b8c243aa6f5dbd5a14cc6a88494171bc01f0d931a72304b418c426644132fb
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Filesize
299KB
MD577fed822d8705ba474bb9cc0e48ea8ee
SHA103eb75e2cebed09f554d6533eedf938a3bba75c6
SHA25616376c564d6695ec93e6133af6bc561c82377cf997ed21fd3d8467284b09b846
SHA512cc89e5f43e19f4d6cf8ec3f9208f05af48866696123424fa3c86ccc7064a5f5809379ee50d03fffabd0d89c8411727142b57745c539ac6c0e15385182cdda4e4
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Filesize
299KB
MD577fed822d8705ba474bb9cc0e48ea8ee
SHA103eb75e2cebed09f554d6533eedf938a3bba75c6
SHA25616376c564d6695ec93e6133af6bc561c82377cf997ed21fd3d8467284b09b846
SHA512cc89e5f43e19f4d6cf8ec3f9208f05af48866696123424fa3c86ccc7064a5f5809379ee50d03fffabd0d89c8411727142b57745c539ac6c0e15385182cdda4e4
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
589KB
MD5759a1fc0c5de36cf21be294ddec2cce5
SHA173f7d7175b04385c72aa7e328b227491767c805a
SHA25644d81cb98a5268cd36f552c7676f03c1a10680a01198782adc19ae6db67bc30a
SHA51203d091e6b9fd455a44e4d20ece607157115765f82bba45747e616667150a77f719d91865fba7e08c4928ec4abfc17bb83e19f2eb8a2c30a11af2a07b1c5fb179
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91