Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 02:04
Static task
static1
Behavioral task
behavioral1
Sample
0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe
Resource
win7-20240903-en
General
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Target
0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe
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Size
894KB
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MD5
53b79ccad8bee5f9027601500616a975
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SHA1
0f52c391a610e1d79d148dd70a4cd90c952dddae
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SHA256
0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052
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SHA512
5422ef61678dd02424492e1c02ae96e063f8a43713043560db3e3c788e899cb11bc5b8de9c4318f51491deb5bc4bb9ddfb6fa85eabc3c2f3322d17e0c9cc481b
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SSDEEP
12288:260nsDt02aQqTSpqdtQxIUPXnohqsMtc18p1THM4yHXxKoO3XdgO6wSmv:21naampqdGTocsEcn467O3Xdgrk
Malware Config
Extracted
remcos
czt
aadavidron.duckdns.org:53848
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
Windeep.exe
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copy_folder
AppDir
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-FS2BKT
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos family
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2884-57-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2252-53-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/1400-52-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2252-53-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/1400-52-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2712 powershell.exe 2784 powershell.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2264 set thread context of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 3056 set thread context of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 set thread context of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 set thread context of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2576 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2712 powershell.exe 2784 powershell.exe 1400 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 1400 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2712 powershell.exe Token: SeDebugPrivilege 2784 powershell.exe Token: SeDebugPrivilege 2884 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2784 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 30 PID 2264 wrote to memory of 2784 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 30 PID 2264 wrote to memory of 2784 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 30 PID 2264 wrote to memory of 2784 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 30 PID 2264 wrote to memory of 2712 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 32 PID 2264 wrote to memory of 2712 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 32 PID 2264 wrote to memory of 2712 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 32 PID 2264 wrote to memory of 2712 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 32 PID 2264 wrote to memory of 2576 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 34 PID 2264 wrote to memory of 2576 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 34 PID 2264 wrote to memory of 2576 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 34 PID 2264 wrote to memory of 2576 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 34 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 2264 wrote to memory of 3056 2264 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 36 PID 3056 wrote to memory of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 wrote to memory of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 wrote to memory of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 wrote to memory of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 wrote to memory of 1400 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 37 PID 3056 wrote to memory of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 wrote to memory of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 wrote to memory of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 wrote to memory of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 wrote to memory of 2252 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 38 PID 3056 wrote to memory of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39 PID 3056 wrote to memory of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39 PID 3056 wrote to memory of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39 PID 3056 wrote to memory of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39 PID 3056 wrote to memory of 2884 3056 0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe"C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2784
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VSNeHYIHmY.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VSNeHYIHmY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2DD4.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2576
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C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe"C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exeC:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe /stext "C:\Users\Admin\AppData\Local\Temp\yedjeoqfqfymjombceykkoscnj"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1400
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C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exeC:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe /stext "C:\Users\Admin\AppData\Local\Temp\iyqbehbzmnqrlcbflpllvtmlopiab"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2252
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C:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exeC:\Users\Admin\AppData\Local\Temp\0b606f6d0ce44922bf456bee5e6e8acf1b343521b2d5d4c5838926cc0484e052.exe /stext "C:\Users\Admin\AppData\Local\Temp\lavufzmaavidwipjvzxfyfhcxesbuoew"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2884
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD53b1da454f106411d38ceec1683be59ec
SHA13eb76abc1bef6ec38553f2affe0b1892db273bc1
SHA256823436a6036ade43bbe5ced6af6f9982d74089282f712b9925c3b3b0b61d770c
SHA5126ac5f520a70b9ceab6c7354d0a3f974a84ff68c3aa4830096992b4cd6ff7d8ad58b91899f940c72611e91154b2702261399405e1cd912e05be48311254beab63
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Filesize
1KB
MD5e006d268f34e0e5ee34ee534ba394ede
SHA12fbcb9cf3d81d4ad3f5b692af1a0706be60b0901
SHA256e0e5bf6da39c9487e0097cef460a3e77a39a12fc1dff51856605ae0eab715854
SHA5122864c63d396998cfb4141de245557db0192904385c1d5593dde7336adb9b86bdf51bdd7e54f5e70c729986af11abbc2e1a39cc6588cbc97451617b930e9d6e8d
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD576ff23321e559d90399ad5c4ee9d1162
SHA10eaceda08ea4f10599866adbbe032d10d07a9c31
SHA2564e26c1f53e6191290c97cc669ff22bd89285e7dad8e109e15290acc71dfb53f3
SHA5121eea79be86b4caf92a3c908f99fcf09ae228b51ab7e824cd661a626a4d9db42c97c1aa7ea91f4557d929c32c205ed0a610d69a373c5fc38867d0326fac4bb9f7