Analysis
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max time kernel
159s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2023, 22:45
Static task
static1
Behavioral task
behavioral1
Sample
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Resource
win7-20231020-en
General
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Target
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
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Size
2.5MB
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MD5
98645e910e88cf2eca41067b53998d64
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SHA1
6f5b6ba70962015e2d1ab99f6889303a4af8c1e7
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SHA256
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be
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SHA512
917e63a461fbdf9a4d7ee436c746aa17e93790046105a106ba74df20852c212c02268598ec602b94321d3451be5c0b67cd7b27117e94dc0038e91ac0477c02ae
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SSDEEP
24576:3CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHG:3CwsbCANnKXferL7Vwe/Gg0P+WhFJyBQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3580-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3580-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4060-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4060-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3580-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4060-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5048-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5048-57-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5048-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral2/files/0x0006000000022e11-5.dat family_gh0strat behavioral2/files/0x0006000000022e11-9.dat family_gh0strat behavioral2/files/0x0006000000022e11-10.dat family_gh0strat behavioral2/memory/3580-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3580-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4060-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4060-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3580-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4060-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5048-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5048-57-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5048-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0006000000022e11-64.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\\240618703.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 6 IoCs
pid Process 1708 R.exe 3580 N.exe 4060 TXPlatfor.exe 5048 TXPlatfor.exe 4128 HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 1208 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1708 R.exe 2704 svchost.exe 1208 Remote Data.exe -
resource yara_rule behavioral2/memory/3580-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3580-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3580-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4060-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4060-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4060-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3580-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4060-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5048-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5048-57-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5048-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe 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\240618703.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.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 3568 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5048 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3580 N.exe Token: SeLoadDriverPrivilege 5048 TXPlatfor.exe Token: 33 5048 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 5048 TXPlatfor.exe Token: 33 5048 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 5048 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4796 wrote to memory of 1708 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 89 PID 4796 wrote to memory of 1708 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 89 PID 4796 wrote to memory of 1708 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 89 PID 4796 wrote to memory of 3580 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 92 PID 4796 wrote to memory of 3580 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 92 PID 4796 wrote to memory of 3580 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 92 PID 3580 wrote to memory of 1780 3580 N.exe 94 PID 3580 wrote to memory of 1780 3580 N.exe 94 PID 3580 wrote to memory of 1780 3580 N.exe 94 PID 4060 wrote to memory of 5048 4060 TXPlatfor.exe 95 PID 4060 wrote to memory of 5048 4060 TXPlatfor.exe 95 PID 4060 wrote to memory of 5048 4060 TXPlatfor.exe 95 PID 4796 wrote to memory of 4128 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 96 PID 4796 wrote to memory of 4128 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 96 PID 4796 wrote to memory of 4128 4796 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 96 PID 1780 wrote to memory of 3568 1780 cmd.exe 98 PID 1780 wrote to memory of 3568 1780 cmd.exe 98 PID 1780 wrote to memory of 3568 1780 cmd.exe 98 PID 2704 wrote to memory of 1208 2704 svchost.exe 100 PID 2704 wrote to memory of 1208 2704 svchost.exe 100 PID 2704 wrote to memory of 1208 2704 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe"C:\Users\Admin\AppData\Local\Temp\1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4796 -
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:1708
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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:3580 -
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:1780 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3568
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C:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exeC:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe2⤵
- Executes dropped EXE
PID:4128
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4840
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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:2704 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240618703.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1208
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4060 -
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:5048
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Filesize192KB
MD5dc1e68ec59068d99184fe3e0c96c956f
SHA1e1f4253902683c8565cb02b2d9b0095156e62fdb
SHA2564efbcafbfe4b764cc8b4d3282311b1fe8a04dfcc13ac0ce21d71dcc82595eb21
SHA512165edb98550cd0257946031881621eb67201fdb90b3de0ac9c6ed90259538525270b6b99bffbcdadc335bd676dbf277b25dd26f0383a2fb623629d46a1dc7ce8
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C:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Filesize192KB
MD5dc1e68ec59068d99184fe3e0c96c956f
SHA1e1f4253902683c8565cb02b2d9b0095156e62fdb
SHA2564efbcafbfe4b764cc8b4d3282311b1fe8a04dfcc13ac0ce21d71dcc82595eb21
SHA512165edb98550cd0257946031881621eb67201fdb90b3de0ac9c6ed90259538525270b6b99bffbcdadc335bd676dbf277b25dd26f0383a2fb623629d46a1dc7ce8
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Filesize
2.3MB
MD5d1dbfe6ed45d9ab10cfc7ec6c59e2273
SHA11148584a4589b9c329ffe22145b018548aed5028
SHA256bba40fcfdb70e919ec2df7828e1f13a8a7500a01d50ae08bb11ce3a9b31d3596
SHA512c0064bdd2fb37213c606fe064cbce2f638bfcb4f5e44fa5fd5bd505931cae3c68a63d6203b92af1a4e29a93978567175778ed8fad46207f6f8b6712aaecc24c5
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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
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
899KB
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
899KB
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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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
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed