Analysis
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max time kernel
150s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
29/08/2023, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe
Resource
win7-20230712-en
General
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Target
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe
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Size
2.7MB
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MD5
6ba717ee2818bc709ca2bb81566f0d7d
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SHA1
016c53a7a5650727436540f19136d31defb76db7
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SHA256
90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee
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SHA512
c17aba49048e0683e57c8b9c4305f38599e1f8a2ed8244fcdc6abd25b4cef27d1af155d13597947fbd2f82a6db2460054b16cf8735312b2efce6575275e7016c
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SSDEEP
49152:pCwsbCANnKXferL7Vwe/Gg0P+WhmCgifo:Ews2ANnKXOaeOgmhmCgiw
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1392-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1392-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1392-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2360-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2128-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2128-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2128-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral1/files/0x000b000000012267-6.dat family_gh0strat behavioral1/files/0x000b000000012267-11.dat family_gh0strat behavioral1/files/0x000b000000012267-10.dat family_gh0strat behavioral1/memory/1392-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1392-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1392-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2360-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1392-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2360-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2128-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2128-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2128-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x000b000000012267-53.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259437384.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
pid Process 2796 R.exe 1392 N.exe 2360 TXPlatfor.exe 2128 TXPlatfor.exe 2948 Remote Data.exe -
Loads dropped DLL 7 IoCs
pid Process 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 2796 R.exe 2148 svchost.exe 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 2360 TXPlatfor.exe 2148 svchost.exe 2948 Remote Data.exe -
resource yara_rule behavioral1/memory/1392-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1392-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1392-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1392-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2360-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1392-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2360-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2128-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2128-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2128-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\259437384.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2872 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2128 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1392 N.exe Token: SeLoadDriverPrivilege 2128 TXPlatfor.exe Token: 33 2128 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2128 TXPlatfor.exe Token: 33 2128 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2128 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2796 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 28 PID 2296 wrote to memory of 2796 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 28 PID 2296 wrote to memory of 2796 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 28 PID 2296 wrote to memory of 2796 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 28 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2296 wrote to memory of 1392 2296 90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe 31 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 2360 wrote to memory of 2128 2360 TXPlatfor.exe 33 PID 1392 wrote to memory of 2268 1392 N.exe 35 PID 1392 wrote to memory of 2268 1392 N.exe 35 PID 1392 wrote to memory of 2268 1392 N.exe 35 PID 1392 wrote to memory of 2268 1392 N.exe 35 PID 2268 wrote to memory of 2872 2268 cmd.exe 36 PID 2268 wrote to memory of 2872 2268 cmd.exe 36 PID 2268 wrote to memory of 2872 2268 cmd.exe 36 PID 2268 wrote to memory of 2872 2268 cmd.exe 36 PID 2148 wrote to memory of 2948 2148 svchost.exe 37 PID 2148 wrote to memory of 2948 2148 svchost.exe 37 PID 2148 wrote to memory of 2948 2148 svchost.exe 37 PID 2148 wrote to memory of 2948 2148 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe"C:\Users\Admin\AppData\Local\Temp\90fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2796
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2872
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2652
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259437384.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2948
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2128
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD56ba717ee2818bc709ca2bb81566f0d7d
SHA1016c53a7a5650727436540f19136d31defb76db7
SHA25690fc4172e4ca441aa7b7d2f6ed1875122d9d501b5108ccb8444237525e3733ee
SHA512c17aba49048e0683e57c8b9c4305f38599e1f8a2ed8244fcdc6abd25b4cef27d1af155d13597947fbd2f82a6db2460054b16cf8735312b2efce6575275e7016c
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
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Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
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Filesize
899KB
MD5190854ad456a659360fc30359f04dc46
SHA18196487ba2e2cb7be7c3022c765f091b76188f63
SHA256c51580f93d3a8964237f448b33aae33ba078e1bfb1502dd381c06185190e7dff
SHA512d67d474b9ce2bee1c74085e70936652382d8b2520735b138f14f7483f24d1255e0e7c49f37e711c4144e8aa79ee7b876d945ea9e315f068f2860ea210919f9e7
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0