Analysis
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max time kernel
139s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2023 07:59
Static task
static1
Behavioral task
behavioral1
Sample
DocumentsDOC03029314B76858448A444B4C03EEC7.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
DocumentsDOC03029314B76858448A444B4C03EEC7.exe
Resource
win10v2004-20231023-en
General
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Target
DocumentsDOC03029314B76858448A444B4C03EEC7.exe
-
Size
2.5MB
-
MD5
ca136954ac61b48748d20917d53cbcf8
-
SHA1
998b242eb414a3e01152974770dd73ba4074c930
-
SHA256
0067c69cb26b7d110d44ee46cce62c7ad377fb72bd73cdc44ba4b4b4dadd5445
-
SHA512
0df61d87acc978e8a534635f518d12a1582350ce0378e1057c0f0b6c60f2b0e4aa521305e38e42d458a2fe87a5f06ba751eb502772649f63414fe5e155182282
-
SSDEEP
49152:SQBlwsJGhf+KMDMosVy+c+zM++0yvqTmhN8pEkV:SuwgwMsVy+cYv+0xwNM
Malware Config
Extracted
remcos
RemoteHost
mybabygirl.duckdns.org:24500
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audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
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copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
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hide_file
false
-
hide_keylog_file
false
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install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
gfgdsd-CJNDFU
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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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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3548-6-0x00000000037B0000-0x000000000970F000-memory.dmp modiloader_stage2 -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3892-74-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral2/memory/3892-77-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral2/memory/3892-82-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1644-73-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/1644-84-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/3892-74-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/1644-73-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3116-76-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3892-77-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/3892-82-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/3116-81-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/1644-84-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
Executes dropped EXE 1 IoCs
Processes:
easinvoker.exepid process 3144 easinvoker.exe -
Loads dropped DLL 1 IoCs
Processes:
easinvoker.exepid process 3144 easinvoker.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
SndVol.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts SndVol.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
DocumentsDOC03029314B76858448A444B4C03EEC7.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hmqhcsdt = "C:\\Users\\Public\\Hmqhcsdt.url" DocumentsDOC03029314B76858448A444B4C03EEC7.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
SndVol.exedescription pid process target process PID 3244 set thread context of 1644 3244 SndVol.exe SndVol.exe PID 3244 set thread context of 3892 3244 SndVol.exe SndVol.exe PID 3244 set thread context of 3116 3244 SndVol.exe SndVol.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4268 3244 WerFault.exe SndVol.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
xcopy.exexcopy.exexcopy.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier xcopy.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 64 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 67 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
powershell.exeDocumentsDOC03029314B76858448A444B4C03EEC7.exeSndVol.exeSndVol.exepid process 840 powershell.exe 840 powershell.exe 840 powershell.exe 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe 1644 SndVol.exe 1644 SndVol.exe 3116 SndVol.exe 3116 SndVol.exe 1644 SndVol.exe 1644 SndVol.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
SndVol.exepid process 3244 SndVol.exe 3244 SndVol.exe 3244 SndVol.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeSndVol.exedescription pid process Token: SeDebugPrivilege 840 powershell.exe Token: SeDebugPrivilege 3116 SndVol.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
SndVol.exepid process 3244 SndVol.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
SndVol.exepid process 3244 SndVol.exe 3244 SndVol.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
DocumentsDOC03029314B76858448A444B4C03EEC7.execmd.exeeasinvoker.execmd.execmd.exeSndVol.exedescription pid process target process PID 3548 wrote to memory of 4468 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe cmd.exe PID 3548 wrote to memory of 4468 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe cmd.exe PID 3548 wrote to memory of 4468 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe cmd.exe PID 4468 wrote to memory of 3892 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3892 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3892 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3116 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3116 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3116 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3344 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3344 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 3344 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 4584 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 4584 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 4584 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 1608 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 1608 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 1608 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 544 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 544 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 544 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 2180 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 2180 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 2180 4468 cmd.exe cmd.exe PID 4468 wrote to memory of 4800 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 4800 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 4800 4468 cmd.exe xcopy.exe PID 4468 wrote to memory of 3144 4468 cmd.exe easinvoker.exe PID 4468 wrote to memory of 3144 4468 cmd.exe easinvoker.exe PID 3144 wrote to memory of 1400 3144 easinvoker.exe cmd.exe PID 3144 wrote to memory of 1400 3144 easinvoker.exe cmd.exe PID 4468 wrote to memory of 2916 4468 cmd.exe PING.EXE PID 4468 wrote to memory of 2916 4468 cmd.exe PING.EXE PID 4468 wrote to memory of 2916 4468 cmd.exe PING.EXE PID 1400 wrote to memory of 4788 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 4788 1400 cmd.exe cmd.exe PID 4788 wrote to memory of 840 4788 cmd.exe powershell.exe PID 4788 wrote to memory of 840 4788 cmd.exe powershell.exe PID 3548 wrote to memory of 3244 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe SndVol.exe PID 3548 wrote to memory of 3244 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe SndVol.exe PID 3548 wrote to memory of 3244 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe SndVol.exe PID 3548 wrote to memory of 3244 3548 DocumentsDOC03029314B76858448A444B4C03EEC7.exe SndVol.exe PID 3244 wrote to memory of 1644 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 1644 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 1644 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 1644 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3892 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3892 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3892 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3892 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3116 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3116 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3116 3244 SndVol.exe SndVol.exe PID 3244 wrote to memory of 3116 3244 SndVol.exe SndVol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DocumentsDOC03029314B76858448A444B4C03EEC7.exe"C:\Users\Admin\AppData\Local\Temp\DocumentsDOC03029314B76858448A444B4C03EEC7.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\HmqhcsdtO.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\cmd.execmd.exe /c mkdir "\\?\C:\Windows "3⤵PID:3892
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C:\Windows\SysWOW64\cmd.execmd.exe /c mkdir "\\?\C:\Windows \System32"3⤵PID:3116
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C:\Windows\SysWOW64\cmd.execmd.exe /c ECHO F3⤵PID:3344
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C:\Windows\SysWOW64\xcopy.exexcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:4584 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ECHO F3⤵PID:1608
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C:\Windows\SysWOW64\xcopy.exexcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:544 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ECHO F3⤵PID:2180
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C:\Windows\SysWOW64\xcopy.exexcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y3⤵
- Enumerates system info in registry
PID:4800 -
C:\Windows \System32\easinvoker.exe"C:\Windows \System32\easinvoker.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""4⤵
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\system32\cmd.execmd.exe /c start /min powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"5⤵
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:840 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 63⤵
- Runs ping.exe
PID:2916 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\System32\SndVol.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\hlkskwiqlqkpssbrikzepaiugbfkzutp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1644 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\snpk"3⤵
- Accesses Microsoft Outlook accounts
PID:3892 -
C:\Windows\SysWOW64\SndVol.exeC:\Windows\SysWOW64\SndVol.exe /stext "C:\Users\Admin\AppData\Local\Temp\uiddmhd"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3244 -s 16483⤵
- Program crash
PID:4268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3244 -ip 32441⤵PID:2132
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
4KB
MD5298ed3330d2b60f0acf928ebacb445ac
SHA16cb619943bfe51ce0c1e11e94a4dd817b679c0ba
SHA256f570da620b3a8b2164229a570f3def9463bd2db97bc46f5e5ffd32d795b1885c
SHA512560abfabc9259d0a4be6ddad10dbc7f56029aff14845ca3d8b9ec8a8eb8bafc0b7a235c12ccf20dce317893473f39c06489bcb5b13d14c6ac5a11c3f9ec8ef7d
-
Filesize
466B
MD59e80036aabe3227dbf98b3975051a53b
SHA19670aab8897770a93293d85426b7b13dda23a152
SHA256964aab3b72b3545fabc58a209714ebeade739a0fec40b33af675d7157b9cb252
SHA512107fb6b364cf92730aca1a044f7769a1f4aed39a72f031a5004ccf09b3bebabac5fc88b3d0f85eb64c665404136db13678718bad36bea4311f07726684ed0a03
-
Filesize
152B
MD57e5fbd29557a68383dfb34e696964e93
SHA1c1f748f89b47864301255d1fb2bfed04ed0d1300
SHA2564e55b1bbe2e0e099592ac57a747fa8d4ef67409901d6c64323a1b73d50e5de67
SHA5127dcb6582b03e7bf0cab2168dc775ca6d7a15ebb097fd2cdd3445b6d35ee128386fb9aa6a548b745c32540e358b2aa4d7c78a6f59f85c32065735fc54a6a2bb6a
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
108KB
MD58c526af9678add1072d31e631c0fdb2c
SHA10cc5f1b356920e30dc66dcf1145aba62ef853d47
SHA256515724fddbc390db5138b911646f9f88f15595f51eca5ec58c409deb8fc1b71a
SHA51208bfdff364e17c5d99bfee451cc14aad686a5eed6f71a29f0444cad2113e9c1ee675499ade65f09bed9f74182785ab8242f4491d0801ae141b36710ae9125e13
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
128KB
MD5231ce1e1d7d98b44371ffff407d68b59
SHA125510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA25630951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
-
Filesize
108KB
MD58c526af9678add1072d31e631c0fdb2c
SHA10cc5f1b356920e30dc66dcf1145aba62ef853d47
SHA256515724fddbc390db5138b911646f9f88f15595f51eca5ec58c409deb8fc1b71a
SHA51208bfdff364e17c5d99bfee451cc14aad686a5eed6f71a29f0444cad2113e9c1ee675499ade65f09bed9f74182785ab8242f4491d0801ae141b36710ae9125e13
-
Filesize
108KB
MD58c526af9678add1072d31e631c0fdb2c
SHA10cc5f1b356920e30dc66dcf1145aba62ef853d47
SHA256515724fddbc390db5138b911646f9f88f15595f51eca5ec58c409deb8fc1b71a
SHA51208bfdff364e17c5d99bfee451cc14aad686a5eed6f71a29f0444cad2113e9c1ee675499ade65f09bed9f74182785ab8242f4491d0801ae141b36710ae9125e13
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Filesize
152B
MD57e5fbd29557a68383dfb34e696964e93
SHA1c1f748f89b47864301255d1fb2bfed04ed0d1300
SHA2564e55b1bbe2e0e099592ac57a747fa8d4ef67409901d6c64323a1b73d50e5de67
SHA5127dcb6582b03e7bf0cab2168dc775ca6d7a15ebb097fd2cdd3445b6d35ee128386fb9aa6a548b745c32540e358b2aa4d7c78a6f59f85c32065735fc54a6a2bb6a