Analysis
-
max time kernel
156s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
14-01-2024 05:42
Static task
static1
Behavioral task
behavioral1
Sample
5a6f0086c1ad23380a4b8f77b4641918.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5a6f0086c1ad23380a4b8f77b4641918.exe
Resource
win10v2004-20231215-en
General
-
Target
5a6f0086c1ad23380a4b8f77b4641918.exe
-
Size
1.5MB
-
MD5
5a6f0086c1ad23380a4b8f77b4641918
-
SHA1
3cc7905822b233349b6bd3f716009446b85a0d4b
-
SHA256
d3b5897320195999a3f603de8e2566d90e4ee6961ea27485bdb2f0ba8fc32abf
-
SHA512
b2819055feb8e79c93f1d914371e087716bad53f13d24970277857ed91b20e45b828f593045f7de2fa68d53d00c156b1e1f24e6239f78f32a145932ae7e68ec1
-
SSDEEP
24576:UuhaqOieZJ8NI8GOieZJ8NI8JOieZJ8NI8GOieZJ8NI8J:by8b8A8b8J
Malware Config
Signatures
-
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" regedit.exe -
Blocks application from running via registry modification 17 IoCs
Adds application to list of disallowed applications.
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 4712 KavUpda.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 30 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\7-Zip\7z.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 5a6f0086c1ad23380a4b8f77b4641918.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File created C:\Windows\Sysinf.bat 5a6f0086c1ad23380a4b8f77b4641918.exe File created C:\Windows\regedt32.sys 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File created C:\Windows\Help\HelpCat.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Windows\Help\HelpCat.exe 5a6f0086c1ad23380a4b8f77b4641918.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 392 sc.exe 4924 sc.exe 4940 sc.exe 816 sc.exe 3216 sc.exe 1552 sc.exe 1756 sc.exe 4540 sc.exe -
Runs net.exe
-
Runs regedit.exe 1 IoCs
pid Process 2444 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 4712 KavUpda.exe Token: SeIncBasePriorityPrivilege 4712 KavUpda.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: 33 1192 5a6f0086c1ad23380a4b8f77b4641918.exe Token: SeIncBasePriorityPrivilege 1192 5a6f0086c1ad23380a4b8f77b4641918.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 4712 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1192 wrote to memory of 3232 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 90 PID 1192 wrote to memory of 3232 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 90 PID 1192 wrote to memory of 3232 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 90 PID 1192 wrote to memory of 4996 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 92 PID 1192 wrote to memory of 4996 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 92 PID 1192 wrote to memory of 4996 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 92 PID 4996 wrote to memory of 3380 4996 net.exe 94 PID 4996 wrote to memory of 3380 4996 net.exe 94 PID 4996 wrote to memory of 3380 4996 net.exe 94 PID 1192 wrote to memory of 1028 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 95 PID 1192 wrote to memory of 1028 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 95 PID 1192 wrote to memory of 1028 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 95 PID 1192 wrote to memory of 1808 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 100 PID 1192 wrote to memory of 1808 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 100 PID 1192 wrote to memory of 1808 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 100 PID 1192 wrote to memory of 1576 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 99 PID 1192 wrote to memory of 1576 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 99 PID 1192 wrote to memory of 1576 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 99 PID 1192 wrote to memory of 3872 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 96 PID 1192 wrote to memory of 3872 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 96 PID 1192 wrote to memory of 3872 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 96 PID 1192 wrote to memory of 4528 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 97 PID 1192 wrote to memory of 4528 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 97 PID 1192 wrote to memory of 4528 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 97 PID 1192 wrote to memory of 3740 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 101 PID 1192 wrote to memory of 3740 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 101 PID 1192 wrote to memory of 3740 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 101 PID 1192 wrote to memory of 4696 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 103 PID 1192 wrote to memory of 4696 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 103 PID 1192 wrote to memory of 4696 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 103 PID 1192 wrote to memory of 3932 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 105 PID 1192 wrote to memory of 3932 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 105 PID 1192 wrote to memory of 3932 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 105 PID 1192 wrote to memory of 1552 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 111 PID 1192 wrote to memory of 1552 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 111 PID 1192 wrote to memory of 1552 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 111 PID 1192 wrote to memory of 392 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 118 PID 1192 wrote to memory of 392 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 118 PID 1192 wrote to memory of 392 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 118 PID 1192 wrote to memory of 4540 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 115 PID 1192 wrote to memory of 4540 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 115 PID 1192 wrote to memory of 4540 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 115 PID 1192 wrote to memory of 1756 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 114 PID 1192 wrote to memory of 1756 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 114 PID 1192 wrote to memory of 1756 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 114 PID 1192 wrote to memory of 2444 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 119 PID 1192 wrote to memory of 2444 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 119 PID 1192 wrote to memory of 2444 1192 5a6f0086c1ad23380a4b8f77b4641918.exe 119 PID 3740 wrote to memory of 4216 3740 net.exe 120 PID 3740 wrote to memory of 4216 3740 net.exe 120 PID 3740 wrote to memory of 4216 3740 net.exe 120 PID 4696 wrote to memory of 2016 4696 net.exe 121 PID 4696 wrote to memory of 2016 4696 net.exe 121 PID 4696 wrote to memory of 2016 4696 net.exe 121 PID 3932 wrote to memory of 2212 3932 net.exe 122 PID 3932 wrote to memory of 2212 3932 net.exe 122 PID 3932 wrote to memory of 2212 3932 net.exe 122 PID 3872 wrote to memory of 4548 3872 net.exe 124 PID 4528 wrote to memory of 544 4528 net.exe 123 PID 4528 wrote to memory of 544 4528 net.exe 123 PID 3872 wrote to memory of 4548 3872 net.exe 124 PID 4528 wrote to memory of 544 4528 net.exe 123 PID 3872 wrote to memory of 4548 3872 net.exe 124 PID 1576 wrote to memory of 3312 1576 cmd.exe 125 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 4220 attrib.exe 2160 attrib.exe 2148 attrib.exe 2244 attrib.exe 3380 attrib.exe 2760 attrib.exe 4780 attrib.exe 4464 attrib.exe 3412 attrib.exe 3440 attrib.exe 3364 attrib.exe 4552 attrib.exe 3568 attrib.exe 4200 attrib.exe 2796 attrib.exe 1844 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a6f0086c1ad23380a4b8f77b4641918.exe"C:\Users\Admin\AppData\Local\Temp\5a6f0086c1ad23380a4b8f77b4641918.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:3232
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:3380
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 5:45:32 AM C:\Windows\Help\HelpCat.exe2⤵PID:1028
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:3872 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4548
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:544
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:47:35 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Windows\SysWOW64\at.exeat 5:47:35 AM C:\Windows\Sysinf.bat3⤵PID:3312
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:44:35 AM C:\Windows\Sysinf.bat2⤵PID:1808
-
C:\Windows\SysWOW64\at.exeat 5:44:35 AM C:\Windows\Sysinf.bat3⤵PID:3008
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4216
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:4696 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2016
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2212
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1552
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1756
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4540
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:392
-
-
C:\Windows\SysWOW64\regedit.exeregedit.exe /s C:\Windows\regedt32.sys2⤵
- Modifies visibility of file extensions in Explorer
- Blocks application from running via registry modification
- Sets file execution options in registry
- Runs regedit.exe
PID:2444
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:528
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:2640
-
-
C:\Windows\system\KavUpda.exeC:\Windows\system\KavUpda.exe2⤵
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4712 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4836
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2052
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:3896
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 5:45:39 AM C:\Windows\Help\HelpCat.exe3⤵PID:1956
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4608
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:888
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:47:41 AM C:\Windows\Sysinf.bat3⤵PID:2148
-
C:\Windows\SysWOW64\at.exeat 5:47:41 AM C:\Windows\Sysinf.bat4⤵PID:4320
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:44:41 AM C:\Windows\Sysinf.bat3⤵PID:1188
-
C:\Windows\SysWOW64\at.exeat 5:44:41 AM C:\Windows\Sysinf.bat4⤵PID:3204
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:940
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4528
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3660
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:892
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:4996
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:3252
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4924
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:4940
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:816
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3216
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2216
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:4404
-
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:4824
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:3248
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3768
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2160
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3696
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2052
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4200
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:496
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:892
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3440
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3312
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2916
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2148
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1816
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4372
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3364
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1076
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1352
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2796
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1788
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4512
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2244
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1648
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4480
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4220
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4420
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1556
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4552
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1832
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2796
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1844
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:888
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4680
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3412
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3844
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3068
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3568
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2856
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1464
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2760
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:336
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2236
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4780
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3916
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2192
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4464
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5052
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4560
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3380
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3392
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:488
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1344
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1580
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3488
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:3052
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2040
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2916
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2016
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:3952
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2640
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
-
Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
-
Filesize
1.5MB
MD55a6f0086c1ad23380a4b8f77b4641918
SHA13cc7905822b233349b6bd3f716009446b85a0d4b
SHA256d3b5897320195999a3f603de8e2566d90e4ee6961ea27485bdb2f0ba8fc32abf
SHA512b2819055feb8e79c93f1d914371e087716bad53f13d24970277857ed91b20e45b828f593045f7de2fa68d53d00c156b1e1f24e6239f78f32a145932ae7e68ec1
-
Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
-
Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500