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Analysis
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max time kernel
157s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2024, 22:27
Static task
static1
Behavioral task
behavioral1
Sample
c443c821763ea57da3197d56a7ed8c40.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c443c821763ea57da3197d56a7ed8c40.exe
Resource
win10v2004-20240226-en
General
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Target
c443c821763ea57da3197d56a7ed8c40.exe
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Size
760KB
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MD5
c443c821763ea57da3197d56a7ed8c40
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SHA1
02cb4f9cc8985d5fd25d793fc486075b890983a4
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SHA256
1de09be03f53680ccc1b1420802c16ba773df83911814793e59cef53677dbdc8
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SHA512
3d389c799edcc4730fd065807ec22e23f2684d76fd9866e7dc3495766528c6b1ecb916d547525a45673d1ee5ab6e4a8fa62351702ab11fd50e1818d047ec61f9
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SSDEEP
12288:UZWtI6RkeeZJys73dOvXDpNjNe8NeZJys73dOvXDpNjNe8TOB0heZJys73dOvXD2:UuhaeeZJ8NI8NeZJ8NI8TOieZJ8NI8K
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-1-5-21-1904519900-954640453-4250331663-1000\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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.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\360tray.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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.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\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 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\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.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 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\taskmgr.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\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\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 4184 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 C:\Autorun.inf KavUpda.exe File opened for modification F:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 28 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zG.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\7-Zip\7z.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\dotnet\dotnet.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe c443c821763ea57da3197d56a7ed8c40.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Sysinf.bat c443c821763ea57da3197d56a7ed8c40.exe File created C:\Windows\regedt32.sys c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Windows\system\KavUpda.exe c443c821763ea57da3197d56a7ed8c40.exe File created C:\Windows\Help\HelpCat.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Windows\Help\HelpCat.exe c443c821763ea57da3197d56a7ed8c40.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created 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 3412 sc.exe 3640 sc.exe 4460 sc.exe 3644 sc.exe 4532 sc.exe 5172 sc.exe 5148 sc.exe 2460 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2680 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: 33 4184 KavUpda.exe Token: SeIncBasePriorityPrivilege 4184 KavUpda.exe Token: 33 4684 c443c821763ea57da3197d56a7ed8c40.exe Token: SeIncBasePriorityPrivilege 4684 c443c821763ea57da3197d56a7ed8c40.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4684 c443c821763ea57da3197d56a7ed8c40.exe 4184 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4684 wrote to memory of 4476 4684 c443c821763ea57da3197d56a7ed8c40.exe 98 PID 4684 wrote to memory of 4476 4684 c443c821763ea57da3197d56a7ed8c40.exe 98 PID 4684 wrote to memory of 4476 4684 c443c821763ea57da3197d56a7ed8c40.exe 98 PID 4684 wrote to memory of 4588 4684 c443c821763ea57da3197d56a7ed8c40.exe 99 PID 4684 wrote to memory of 4588 4684 c443c821763ea57da3197d56a7ed8c40.exe 99 PID 4684 wrote to memory of 4588 4684 c443c821763ea57da3197d56a7ed8c40.exe 99 PID 4588 wrote to memory of 3776 4588 net.exe 102 PID 4588 wrote to memory of 3776 4588 net.exe 102 PID 4588 wrote to memory of 3776 4588 net.exe 102 PID 4684 wrote to memory of 1744 4684 c443c821763ea57da3197d56a7ed8c40.exe 103 PID 4684 wrote to memory of 1744 4684 c443c821763ea57da3197d56a7ed8c40.exe 103 PID 4684 wrote to memory of 1744 4684 c443c821763ea57da3197d56a7ed8c40.exe 103 PID 4684 wrote to memory of 2092 4684 c443c821763ea57da3197d56a7ed8c40.exe 104 PID 4684 wrote to memory of 2092 4684 c443c821763ea57da3197d56a7ed8c40.exe 104 PID 4684 wrote to memory of 2092 4684 c443c821763ea57da3197d56a7ed8c40.exe 104 PID 4684 wrote to memory of 3076 4684 c443c821763ea57da3197d56a7ed8c40.exe 105 PID 4684 wrote to memory of 3076 4684 c443c821763ea57da3197d56a7ed8c40.exe 105 PID 4684 wrote to memory of 3076 4684 c443c821763ea57da3197d56a7ed8c40.exe 105 PID 4684 wrote to memory of 2156 4684 c443c821763ea57da3197d56a7ed8c40.exe 106 PID 4684 wrote to memory of 2156 4684 c443c821763ea57da3197d56a7ed8c40.exe 106 PID 4684 wrote to memory of 2156 4684 c443c821763ea57da3197d56a7ed8c40.exe 106 PID 4684 wrote to memory of 4524 4684 c443c821763ea57da3197d56a7ed8c40.exe 107 PID 4684 wrote to memory of 4524 4684 c443c821763ea57da3197d56a7ed8c40.exe 107 PID 4684 wrote to memory of 4524 4684 c443c821763ea57da3197d56a7ed8c40.exe 107 PID 4684 wrote to memory of 536 4684 c443c821763ea57da3197d56a7ed8c40.exe 112 PID 4684 wrote to memory of 536 4684 c443c821763ea57da3197d56a7ed8c40.exe 112 PID 4684 wrote to memory of 536 4684 c443c821763ea57da3197d56a7ed8c40.exe 112 PID 4684 wrote to memory of 2952 4684 c443c821763ea57da3197d56a7ed8c40.exe 113 PID 4684 wrote to memory of 2952 4684 c443c821763ea57da3197d56a7ed8c40.exe 113 PID 4684 wrote to memory of 2952 4684 c443c821763ea57da3197d56a7ed8c40.exe 113 PID 4684 wrote to memory of 2132 4684 c443c821763ea57da3197d56a7ed8c40.exe 115 PID 4684 wrote to memory of 2132 4684 c443c821763ea57da3197d56a7ed8c40.exe 115 PID 4684 wrote to memory of 2132 4684 c443c821763ea57da3197d56a7ed8c40.exe 115 PID 4684 wrote to memory of 3412 4684 c443c821763ea57da3197d56a7ed8c40.exe 118 PID 4684 wrote to memory of 3412 4684 c443c821763ea57da3197d56a7ed8c40.exe 118 PID 4684 wrote to memory of 3412 4684 c443c821763ea57da3197d56a7ed8c40.exe 118 PID 4684 wrote to memory of 3640 4684 c443c821763ea57da3197d56a7ed8c40.exe 119 PID 4684 wrote to memory of 3640 4684 c443c821763ea57da3197d56a7ed8c40.exe 119 PID 4684 wrote to memory of 3640 4684 c443c821763ea57da3197d56a7ed8c40.exe 119 PID 4684 wrote to memory of 4460 4684 c443c821763ea57da3197d56a7ed8c40.exe 122 PID 4684 wrote to memory of 4460 4684 c443c821763ea57da3197d56a7ed8c40.exe 122 PID 4684 wrote to memory of 4460 4684 c443c821763ea57da3197d56a7ed8c40.exe 122 PID 4684 wrote to memory of 3644 4684 c443c821763ea57da3197d56a7ed8c40.exe 123 PID 4684 wrote to memory of 3644 4684 c443c821763ea57da3197d56a7ed8c40.exe 123 PID 4684 wrote to memory of 3644 4684 c443c821763ea57da3197d56a7ed8c40.exe 123 PID 4684 wrote to memory of 2680 4684 c443c821763ea57da3197d56a7ed8c40.exe 127 PID 4684 wrote to memory of 2680 4684 c443c821763ea57da3197d56a7ed8c40.exe 127 PID 4684 wrote to memory of 2680 4684 c443c821763ea57da3197d56a7ed8c40.exe 127 PID 2156 wrote to memory of 3616 2156 net.exe 128 PID 2156 wrote to memory of 3616 2156 net.exe 128 PID 2156 wrote to memory of 3616 2156 net.exe 128 PID 4524 wrote to memory of 4152 4524 net.exe 129 PID 4524 wrote to memory of 4152 4524 net.exe 129 PID 4524 wrote to memory of 4152 4524 net.exe 129 PID 4684 wrote to memory of 1396 4684 c443c821763ea57da3197d56a7ed8c40.exe 130 PID 4684 wrote to memory of 1396 4684 c443c821763ea57da3197d56a7ed8c40.exe 130 PID 4684 wrote to memory of 1396 4684 c443c821763ea57da3197d56a7ed8c40.exe 130 PID 4684 wrote to memory of 4708 4684 c443c821763ea57da3197d56a7ed8c40.exe 131 PID 4684 wrote to memory of 4708 4684 c443c821763ea57da3197d56a7ed8c40.exe 131 PID 4684 wrote to memory of 4708 4684 c443c821763ea57da3197d56a7ed8c40.exe 131 PID 2132 wrote to memory of 1480 2132 net.exe 132 PID 2132 wrote to memory of 1480 2132 net.exe 132 PID 2132 wrote to memory of 1480 2132 net.exe 132 PID 536 wrote to memory of 1632 536 net.exe 134 -
Views/modifies file attributes 1 TTPs 14 IoCs
pid Process 5688 attrib.exe 5308 attrib.exe 5352 attrib.exe 3412 attrib.exe 5548 attrib.exe 5780 attrib.exe 4500 attrib.exe 5872 attrib.exe 6140 attrib.exe 5256 attrib.exe 3192 attrib.exe 2620 attrib.exe 3176 attrib.exe 5736 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c443c821763ea57da3197d56a7ed8c40.exe"C:\Users\Admin\AppData\Local\Temp\c443c821763ea57da3197d56a7ed8c40.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:4684 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:4476
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:3776
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C:\Windows\SysWOW64\At.exeAt.exe 10:30:55 PM C:\Windows\Help\HelpCat.exe2⤵PID:1744
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C:\Windows\SysWOW64\cmd.execmd /c at 10:29:57 PM C:\Windows\Sysinf.bat2⤵PID:2092
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C:\Windows\SysWOW64\at.exeat 10:29:57 PM C:\Windows\Sysinf.bat3⤵PID:2260
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C:\Windows\SysWOW64\cmd.execmd /c at 10:32:57 PM C:\Windows\Sysinf.bat2⤵PID:3076
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C:\Windows\SysWOW64\at.exeat 10:32:57 PM C:\Windows\Sysinf.bat3⤵PID:1180
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3616
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4152
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1632
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2952
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3860
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1480
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3412
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:3640
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4460
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3644
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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:2680
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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:1396
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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:4708
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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:4184 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2096
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1072
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4152
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C:\Windows\SysWOW64\At.exeAt.exe 10:31:00 PM C:\Windows\Help\HelpCat.exe3⤵PID:3532
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C:\Windows\SysWOW64\cmd.execmd /c at 10:30:02 PM C:\Windows\Sysinf.bat3⤵PID:5068
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C:\Windows\SysWOW64\at.exeat 10:30:02 PM C:\Windows\Sysinf.bat4⤵PID:5624
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C:\Windows\SysWOW64\cmd.execmd /c at 10:33:02 PM C:\Windows\Sysinf.bat3⤵PID:3980
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C:\Windows\SysWOW64\at.exeat 10:33:02 PM C:\Windows\Sysinf.bat4⤵PID:5800
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4744
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:5128
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4708
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:5600
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2072
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:5652
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3348
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:5744
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:5792
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4532
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2460
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:5148
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:5172
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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:5264
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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:5272
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5328
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5872
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5344
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:6004
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:6140
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:6012
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5768
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5688
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5272
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5820
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5256
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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:5604
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5308
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4428
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5364
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5352
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5492
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5584
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3192
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4256
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5708
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3412
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5896
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:552
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5548
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5052
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5276
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5780
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5672
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5024
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4500
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5160
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5736
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5744
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2620
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5276
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:412
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3176
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5256
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:468
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:5640
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3044
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5452
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:4408
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:5676
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4280
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:5672
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4816
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:5784
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1384 --field-trial-handle=2496,i,15897292497548307209,13920214570023230813,262144 --variations-seed-version /prefetch:81⤵PID:2604
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
760KB
MD5c443c821763ea57da3197d56a7ed8c40
SHA102cb4f9cc8985d5fd25d793fc486075b890983a4
SHA2561de09be03f53680ccc1b1420802c16ba773df83911814793e59cef53677dbdc8
SHA5123d389c799edcc4730fd065807ec22e23f2684d76fd9866e7dc3495766528c6b1ecb916d547525a45673d1ee5ab6e4a8fa62351702ab11fd50e1818d047ec61f9
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500