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Analysis
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max time kernel
149s -
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
25/12/2023, 18:11
Static task
static1
Behavioral task
behavioral1
Sample
3380ea69c157f704349781b369b1d9bc.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3380ea69c157f704349781b369b1d9bc.exe
Resource
win10v2004-20231215-en
General
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Target
3380ea69c157f704349781b369b1d9bc.exe
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Size
901KB
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MD5
3380ea69c157f704349781b369b1d9bc
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SHA1
2af4852904542d5800877da33a370cb401f616ef
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SHA256
ae3791fe594a7907dcfc7d4a4cc336b3d4056cb8147e6fc9c6597fbf0a210ee3
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SHA512
b86966b2665babc7f8714c6994e6ef537366c2e2993443f5f236f6227fc4409deafb06aea363b2e01ac861cf5784ab72d32906c11f28a09c3fe6c40ef4ec1185
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SSDEEP
12288:UZWtI6Rk3unuVO9unura4zOxunuVO9unura4f:Uuhaahthf
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.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\regedit.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.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\RfwMain.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.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\RavMoD.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.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\Rav.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\taskmgr.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 3032 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 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 38 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\7-Zip\7z.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 3380ea69c157f704349781b369b1d9bc.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Windows\Help\HelpCat.exe 3380ea69c157f704349781b369b1d9bc.exe File created C:\Windows\regedt32.sys 3380ea69c157f704349781b369b1d9bc.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 3380ea69c157f704349781b369b1d9bc.exe File created C:\Windows\Help\HelpCat.exe 3380ea69c157f704349781b369b1d9bc.exe File created C:\Windows\Sysinf.bat 3380ea69c157f704349781b369b1d9bc.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4804 sc.exe 3716 sc.exe 3996 sc.exe 4320 sc.exe 4152 sc.exe 3584 sc.exe 2152 sc.exe 1528 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3304 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 3032 KavUpda.exe Token: SeIncBasePriorityPrivilege 3032 KavUpda.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe Token: 33 4944 3380ea69c157f704349781b369b1d9bc.exe Token: SeIncBasePriorityPrivilege 4944 3380ea69c157f704349781b369b1d9bc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4944 3380ea69c157f704349781b369b1d9bc.exe 3032 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4944 wrote to memory of 5072 4944 3380ea69c157f704349781b369b1d9bc.exe 23 PID 4944 wrote to memory of 5072 4944 3380ea69c157f704349781b369b1d9bc.exe 23 PID 4944 wrote to memory of 5072 4944 3380ea69c157f704349781b369b1d9bc.exe 23 PID 4944 wrote to memory of 744 4944 3380ea69c157f704349781b369b1d9bc.exe 21 PID 4944 wrote to memory of 744 4944 3380ea69c157f704349781b369b1d9bc.exe 21 PID 4944 wrote to memory of 744 4944 3380ea69c157f704349781b369b1d9bc.exe 21 PID 744 wrote to memory of 220 744 net.exe 142 PID 744 wrote to memory of 220 744 net.exe 142 PID 744 wrote to memory of 220 744 net.exe 142 PID 4944 wrote to memory of 3864 4944 3380ea69c157f704349781b369b1d9bc.exe 99 PID 4944 wrote to memory of 3864 4944 3380ea69c157f704349781b369b1d9bc.exe 99 PID 4944 wrote to memory of 3864 4944 3380ea69c157f704349781b369b1d9bc.exe 99 PID 4944 wrote to memory of 212 4944 3380ea69c157f704349781b369b1d9bc.exe 116 PID 4944 wrote to memory of 212 4944 3380ea69c157f704349781b369b1d9bc.exe 116 PID 4944 wrote to memory of 212 4944 3380ea69c157f704349781b369b1d9bc.exe 116 PID 4944 wrote to memory of 1568 4944 3380ea69c157f704349781b369b1d9bc.exe 97 PID 4944 wrote to memory of 1568 4944 3380ea69c157f704349781b369b1d9bc.exe 97 PID 4944 wrote to memory of 1568 4944 3380ea69c157f704349781b369b1d9bc.exe 97 PID 4944 wrote to memory of 4752 4944 3380ea69c157f704349781b369b1d9bc.exe 96 PID 4944 wrote to memory of 4752 4944 3380ea69c157f704349781b369b1d9bc.exe 96 PID 4944 wrote to memory of 4752 4944 3380ea69c157f704349781b369b1d9bc.exe 96 PID 4944 wrote to memory of 528 4944 3380ea69c157f704349781b369b1d9bc.exe 95 PID 4944 wrote to memory of 528 4944 3380ea69c157f704349781b369b1d9bc.exe 95 PID 4944 wrote to memory of 528 4944 3380ea69c157f704349781b369b1d9bc.exe 95 PID 4944 wrote to memory of 3376 4944 3380ea69c157f704349781b369b1d9bc.exe 94 PID 4944 wrote to memory of 3376 4944 3380ea69c157f704349781b369b1d9bc.exe 94 PID 4944 wrote to memory of 3376 4944 3380ea69c157f704349781b369b1d9bc.exe 94 PID 4944 wrote to memory of 412 4944 3380ea69c157f704349781b369b1d9bc.exe 91 PID 4944 wrote to memory of 412 4944 3380ea69c157f704349781b369b1d9bc.exe 91 PID 4944 wrote to memory of 412 4944 3380ea69c157f704349781b369b1d9bc.exe 91 PID 4944 wrote to memory of 592 4944 3380ea69c157f704349781b369b1d9bc.exe 87 PID 4944 wrote to memory of 592 4944 3380ea69c157f704349781b369b1d9bc.exe 87 PID 4944 wrote to memory of 592 4944 3380ea69c157f704349781b369b1d9bc.exe 87 PID 4944 wrote to memory of 2152 4944 3380ea69c157f704349781b369b1d9bc.exe 85 PID 4944 wrote to memory of 2152 4944 3380ea69c157f704349781b369b1d9bc.exe 85 PID 4944 wrote to memory of 2152 4944 3380ea69c157f704349781b369b1d9bc.exe 85 PID 4944 wrote to memory of 3584 4944 3380ea69c157f704349781b369b1d9bc.exe 81 PID 4944 wrote to memory of 3584 4944 3380ea69c157f704349781b369b1d9bc.exe 81 PID 4944 wrote to memory of 3584 4944 3380ea69c157f704349781b369b1d9bc.exe 81 PID 4944 wrote to memory of 4320 4944 3380ea69c157f704349781b369b1d9bc.exe 125 PID 4944 wrote to memory of 4320 4944 3380ea69c157f704349781b369b1d9bc.exe 125 PID 4944 wrote to memory of 4320 4944 3380ea69c157f704349781b369b1d9bc.exe 125 PID 4944 wrote to memory of 4152 4944 3380ea69c157f704349781b369b1d9bc.exe 78 PID 4944 wrote to memory of 4152 4944 3380ea69c157f704349781b369b1d9bc.exe 78 PID 4944 wrote to memory of 4152 4944 3380ea69c157f704349781b369b1d9bc.exe 78 PID 4944 wrote to memory of 3304 4944 3380ea69c157f704349781b369b1d9bc.exe 59 PID 4944 wrote to memory of 3304 4944 3380ea69c157f704349781b369b1d9bc.exe 59 PID 4944 wrote to memory of 3304 4944 3380ea69c157f704349781b369b1d9bc.exe 59 PID 528 wrote to memory of 3736 528 net.exe 105 PID 528 wrote to memory of 3736 528 net.exe 105 PID 528 wrote to memory of 3736 528 net.exe 105 PID 3376 wrote to memory of 3212 3376 net.exe 76 PID 3376 wrote to memory of 3212 3376 net.exe 76 PID 3376 wrote to memory of 3212 3376 net.exe 76 PID 4752 wrote to memory of 2352 4752 net.exe 126 PID 4752 wrote to memory of 2352 4752 net.exe 126 PID 4752 wrote to memory of 2352 4752 net.exe 126 PID 412 wrote to memory of 4316 412 net.exe 123 PID 412 wrote to memory of 4316 412 net.exe 123 PID 412 wrote to memory of 4316 412 net.exe 123 PID 4944 wrote to memory of 1944 4944 3380ea69c157f704349781b369b1d9bc.exe 74 PID 4944 wrote to memory of 1944 4944 3380ea69c157f704349781b369b1d9bc.exe 74 PID 4944 wrote to memory of 1944 4944 3380ea69c157f704349781b369b1d9bc.exe 74 PID 4944 wrote to memory of 2720 4944 3380ea69c157f704349781b369b1d9bc.exe 72 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1996 attrib.exe 412 attrib.exe 920 attrib.exe 852 attrib.exe 400 attrib.exe 1080 attrib.exe 800 attrib.exe 1476 attrib.exe 1760 attrib.exe 3788 attrib.exe 1488 attrib.exe 964 attrib.exe 2180 attrib.exe 4376 attrib.exe 3284 attrib.exe 2704 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3380ea69c157f704349781b369b1d9bc.exe"C:\Users\Admin\AppData\Local\Temp\3380ea69c157f704349781b369b1d9bc.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:4944 -
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:744
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:5072
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4320
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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:3304
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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:3032 -
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4316
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1764
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:4648
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:824
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1528
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:4804
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:3716
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3996
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:220
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:388
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:4848
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4436
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3580
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C:\Windows\SysWOW64\cmd.execmd /c at 4:37:33 AM C:\Windows\Sysinf.bat3⤵PID:4140
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C:\Windows\SysWOW64\cmd.execmd /c at 4:34:33 AM C:\Windows\Sysinf.bat3⤵PID:1788
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C:\Windows\SysWOW64\At.exeAt.exe 4:35:31 AM C:\Windows\Help\HelpCat.exe3⤵PID:2420
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4436
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2292
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5088
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2352
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2240
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1488
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1336
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2500
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:400
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2672
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3296
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3336
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2336
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1080
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1008
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1872
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2704
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1000
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4376
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:800
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4748
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1580
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1476
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:852
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2236
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:964
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4192
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3208
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2180
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3676
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2052
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4376
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2184
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5088
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1760
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4452
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3304
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1996
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4548
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3208
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:412
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3100
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:2720
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C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1944
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4152
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:3584
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2152
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:592
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:412
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3376
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:528
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4752
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C:\Windows\SysWOW64\cmd.execmd /c at 4:37:30 AM C:\Windows\Sysinf.bat2⤵PID:1568
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C:\Windows\SysWOW64\cmd.execmd /c at 4:34:30 AM C:\Windows\Sysinf.bat2⤵PID:212
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C:\Windows\SysWOW64\At.exeAt.exe 4:35:28 AM C:\Windows\Help\HelpCat.exe2⤵PID:3864
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:5044
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4616
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:4884
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:4484
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:4428
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y1⤵PID:220
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y2⤵PID:3220
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:3736
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:2352
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C:\Windows\SysWOW64\at.exeat 4:37:30 AM C:\Windows\Sysinf.bat1⤵PID:4900
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C:\Windows\SysWOW64\at.exeat 4:34:30 AM C:\Windows\Sysinf.bat1⤵PID:1056
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y1⤵PID:3388
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y2⤵PID:2240
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat1⤵PID:4920
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:2256
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:4316
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:3212
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:3736
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:2292
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d2⤵
- Views/modifies file attributes
PID:3788
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C:\Windows\SysWOW64\at.exeat 4:37:33 AM C:\Windows\Sysinf.bat1⤵PID:540
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:4592
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:920
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C:\Windows\SysWOW64\at.exeat 4:34:33 AM C:\Windows\Sysinf.bat1⤵PID:1488
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y1⤵PID:1336
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y1⤵PID:3284
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:940
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y1⤵PID:212
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y1⤵PID:1300
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:2124
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y1⤵PID:636
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:4320
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:2352
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d2⤵
- Views/modifies file attributes
PID:3284
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6