Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/02/2023, 01:32
Static task
static1
Behavioral task
behavioral1
Sample
db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe
Resource
win10v2004-20220812-en
General
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Target
db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe
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Size
2.5MB
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MD5
6c7ce729cc83844a10c51889ece82606
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SHA1
442a9193aaa7eab23f135743a8a06481bc0bd28d
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SHA256
db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a
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SHA512
a2e32664649a271f941b3496193fc7868cbcf47982d5a8ba61d810848140eccf8899e48d6fd8dcdd8c75c26785872463c53937e69f6a67b95515eaac6254189d
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SSDEEP
49152:hQE4u11qfGaBLe7l/4fWor/Qx8vneNu0cmWUyAV4iybj8hSFvEZ:hQE4u11cGaBK7pQWC/o6neQYWUy64d/
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\VPNClient\\VPNClient.exe\"," db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 4112 netsh.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\TermService\Parameters\ServiceDll = "%ProgramFiles%\\Microsoft DN1\\sqlmap.dll" db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Executes dropped EXE 1 IoCs
pid Process 2260 7.exe -
Loads dropped DLL 7 IoCs
pid Process 4856 svchost.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/files/0x0006000000022e0f-150.dat upx behavioral2/files/0x0006000000022e0f-151.dat upx behavioral2/memory/2260-153-0x0000000000050000-0x000000000007D000-memory.dmp upx behavioral2/memory/2260-158-0x0000000000050000-0x000000000007D000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Modifies WinLogon 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList\DAbCfyx = "0" db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1" db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\rfxvmt.dll db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1492 set thread context of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Microsoft DN1\sqlmap.dll db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe File created C:\Program Files\Microsoft DN1\rdpwrap.ini db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3924 powershell.exe 3924 powershell.exe 4856 svchost.exe 4856 svchost.exe 4856 svchost.exe 4856 svchost.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Token: SeDebugPrivilege 3924 powershell.exe Token: 33 1368 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1368 AUDIODG.EXE Token: SeDebugPrivilege 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe Token: SeAuditPrivilege 4856 svchost.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1492 wrote to memory of 3924 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 81 PID 1492 wrote to memory of 3924 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 81 PID 1492 wrote to memory of 3924 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 81 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 1492 wrote to memory of 3448 1492 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 84 PID 3448 wrote to memory of 3020 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 85 PID 3448 wrote to memory of 3020 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 85 PID 3448 wrote to memory of 3020 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 85 PID 3448 wrote to memory of 3020 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 85 PID 3448 wrote to memory of 3020 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 85 PID 3448 wrote to memory of 2260 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 89 PID 3448 wrote to memory of 2260 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 89 PID 3448 wrote to memory of 2260 3448 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe 89 PID 2260 wrote to memory of 4112 2260 7.exe 90 PID 2260 wrote to memory of 4112 2260 7.exe 90 PID 2260 wrote to memory of 4112 2260 7.exe 90 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe"C:\Users\Admin\AppData\Local\Temp\db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3924
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C:\Users\Admin\AppData\Local\Temp\db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exeC:\Users\Admin\AppData\Local\Temp\db2ec1bb47040a7f2cfb210fbf58409339f923185c1eb7bb4b97e19fdf3f1f6a.exe2⤵
- Sets DLL path for service in the registry
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3448 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"3⤵PID:3020
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C:\Users\Admin\AppData\Local\Temp\7.exe"C:\Users\Admin\AppData\Local\Temp\7.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall add rule name="3389" dir=in action=allow protocol=TCP localport=33894⤵
- Modifies Windows Firewall
PID:4112
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4a0 0x4941⤵
- Suspicious use of AdjustPrivilegeToken
PID:1368
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵PID:3788
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
114KB
MD5461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26
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Filesize
70KB
MD5ca96229390a0e6a53e8f2125f2c01114
SHA1a54b1081cf58724f8cb292b4d165dfee2fb1c9f6
SHA2560df3d05900e7b530f6c2a281d43c47839f2cf2a5d386553c8dc46e463a635a2c
SHA512e93445bce6c8b6f51890309577a0ea9369860d2e6bf8cc0ca708879a77bb176d27c5f559bbdb7deb4b719aee0fc48d9068c293559f7629baf4ec3515898102ef
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Filesize
70KB
MD5ca96229390a0e6a53e8f2125f2c01114
SHA1a54b1081cf58724f8cb292b4d165dfee2fb1c9f6
SHA2560df3d05900e7b530f6c2a281d43c47839f2cf2a5d386553c8dc46e463a635a2c
SHA512e93445bce6c8b6f51890309577a0ea9369860d2e6bf8cc0ca708879a77bb176d27c5f559bbdb7deb4b719aee0fc48d9068c293559f7629baf4ec3515898102ef
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Filesize
326KB
MD5ef12ab9d0b231b8f898067b2114b1bc0
SHA16d90f27b2105945f9bb77039e8b892070a5f9442
SHA2562b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
SHA5122aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193
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Filesize
133KB
MD575f8cc548cabf0cc800c25047e4d3124
SHA1602676768f9faecd35b48c38a0632781dfbde10c
SHA256fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
SHA512ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5d7858e8449004e21b01d468e9fd04b82
SHA19524352071ede21c167e7e4f106e9526dc23ef4e
SHA25678758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
SHA5121e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440
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Filesize
141KB
MD5471c983513694ac3002590345f2be0da
SHA16612b9af4ff6830fa9b7d4193078434ef72f775b
SHA256bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
SHA512a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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Filesize
299KB
MD5fca6ba93c780afa00a5703df9ac65754
SHA13ed423763fdd9722ff8bed3667ffa93f77390138
SHA2561c4930123ec2a809b3bd93969967d6c321d8d65fc7b886e062b2581c741944e5
SHA512538b0995be3796737575a2fd3aaa1644b3e6566e4cd5ed5c4df9e0a586368e7ceea8f0284de53f7c3f0874fc90b9a194d2ea1438bc9d7779eb12d00b8807f595
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Filesize
114KB
MD5461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26