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Analysis
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max time kernel
214s -
max time network
233s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 12:22
Behavioral task
behavioral1
Sample
b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe
Resource
win7-20220812-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe
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Size
2.3MB
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MD5
fd0a2ec7c0c3663a48114d43df2f80f8
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SHA1
435d67cf6084745af5518598cdbcdfdd66abcae0
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SHA256
b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e
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SHA512
859b4222d03b120aef32c039ee61c184cb31be4803e07752359168aea8029d93eae169a3e837678f27bc80ec7e22c8e63bbecdc55267e35b5c347c099ad699b3
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SSDEEP
49152:+e9NJ1A1XbiXM0jx0ML4WFHtnP1NLwQMUFACgm/4fErS:trAhgbxTHH9dNLZ9Azm/wn
Score
10/10
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
pid Process 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Loads dropped DLL 3 IoCs
pid Process 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI391D~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13169~1.31\MICROS~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~3.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~4.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MIA062~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NSIS installer 4 IoCs
resource yara_rule behavioral2/files/0x0009000000022e25-133.dat nsis_installer_1 behavioral2/files/0x0009000000022e25-133.dat nsis_installer_2 behavioral2/files/0x0009000000022e25-134.dat nsis_installer_1 behavioral2/files/0x0009000000022e25-134.dat nsis_installer_2 -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 684 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1840 wrote to memory of 684 1840 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 82 PID 1840 wrote to memory of 684 1840 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 82 PID 1840 wrote to memory of 684 1840 b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe"C:\Users\Admin\AppData\Local\Temp\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:684
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe
Filesize2.3MB
MD5b24e6cf67f74930c9661d21e403a9c73
SHA12cc9a140f59e5bbffc9b59a9137e5d255d86f18f
SHA2562a0113fdc1ce197b90a846824483726af3d79be785758dac03a371c43ffd2af2
SHA51215b668c0e60574f96c639e0d400577f22b058d29da2a54bbe32c5439a92e218d66cda14ec404f159bc686285dd91f7630f104c9223eb61717803c8ff50b947e6
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C:\Users\Admin\AppData\Local\Temp\3582-490\b6418f4c83b3b0ce1dcb00ecaed310cc372f17eef5b7f305d202a43e3030ce8e.exe
Filesize2.3MB
MD5b24e6cf67f74930c9661d21e403a9c73
SHA12cc9a140f59e5bbffc9b59a9137e5d255d86f18f
SHA2562a0113fdc1ce197b90a846824483726af3d79be785758dac03a371c43ffd2af2
SHA51215b668c0e60574f96c639e0d400577f22b058d29da2a54bbe32c5439a92e218d66cda14ec404f159bc686285dd91f7630f104c9223eb61717803c8ff50b947e6
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Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
9KB
MD5c10e04dd4ad4277d5adc951bb331c777
SHA1b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
SHA256e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
SHA512853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e
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Filesize
9KB
MD5c10e04dd4ad4277d5adc951bb331c777
SHA1b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
SHA256e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
SHA512853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e