Analysis
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max time kernel
154s -
max time network
163s -
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 18:43
Static task
static1
Behavioral task
behavioral1
Sample
c415df9a8b7ef5b4c21a3036e84b3f85.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c415df9a8b7ef5b4c21a3036e84b3f85.exe
Resource
win10v2004-20240226-en
General
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Target
c415df9a8b7ef5b4c21a3036e84b3f85.exe
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Size
994KB
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MD5
c415df9a8b7ef5b4c21a3036e84b3f85
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SHA1
ee6f50f19e7f85a8944ab3dc50ebfe6101f4bd06
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SHA256
35d867ea3a6d9359d033091e2f425ef7aacd360c885816fbc197081a51c2e87e
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SHA512
53d600cde5edc03a21dd05a6744e5dd80531404af2d3ca877e226618890ff3815cf7c5f5a18640b8825da15bd904b800108ee05c0ffb3716dd6204cbce465a60
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SSDEEP
12288:UZWtI6RkNerQZb+md4w1UWOB0vOB0Eccr3OB0H:UuhaNerQZb+md4wmWOWOacr3OM
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-1-5-21-3808065738-1666277613-1125846146-1000\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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process 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 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\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\RfwMain.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 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\RavMoD.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 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\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\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 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\avp.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 2300 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 c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 29 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\7-Zip\7z.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\7-Zip\7zG.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\dotnet\dotnet.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File created C:\Windows\Help\HelpCat.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Windows\Help\HelpCat.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe c415df9a8b7ef5b4c21a3036e84b3f85.exe File created C:\Windows\Sysinf.bat c415df9a8b7ef5b4c21a3036e84b3f85.exe File created C:\Windows\regedt32.sys c415df9a8b7ef5b4c21a3036e84b3f85.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 3436 sc.exe 224 sc.exe 1128 sc.exe 2872 sc.exe 2160 sc.exe 228 sc.exe 3036 sc.exe 4200 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3208 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 2300 KavUpda.exe Token: SeIncBasePriorityPrivilege 2300 KavUpda.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: 33 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe Token: SeIncBasePriorityPrivilege 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 2300 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3596 wrote to memory of 2232 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 101 PID 3596 wrote to memory of 2232 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 101 PID 3596 wrote to memory of 2232 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 101 PID 3596 wrote to memory of 1196 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 103 PID 3596 wrote to memory of 1196 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 103 PID 3596 wrote to memory of 1196 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 103 PID 1196 wrote to memory of 1376 1196 net.exe 105 PID 1196 wrote to memory of 1376 1196 net.exe 105 PID 1196 wrote to memory of 1376 1196 net.exe 105 PID 3596 wrote to memory of 2032 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 106 PID 3596 wrote to memory of 2032 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 106 PID 3596 wrote to memory of 2032 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 106 PID 3596 wrote to memory of 2980 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 108 PID 3596 wrote to memory of 2980 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 108 PID 3596 wrote to memory of 2980 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 108 PID 3596 wrote to memory of 3816 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 109 PID 3596 wrote to memory of 3816 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 109 PID 3596 wrote to memory of 3816 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 109 PID 3596 wrote to memory of 4600 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 110 PID 3596 wrote to memory of 4600 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 110 PID 3596 wrote to memory of 4600 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 110 PID 3596 wrote to memory of 2432 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 111 PID 3596 wrote to memory of 2432 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 111 PID 3596 wrote to memory of 2432 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 111 PID 3596 wrote to memory of 5072 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 114 PID 3596 wrote to memory of 5072 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 114 PID 3596 wrote to memory of 5072 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 114 PID 3596 wrote to memory of 4492 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 116 PID 3596 wrote to memory of 4492 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 116 PID 3596 wrote to memory of 4492 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 116 PID 3596 wrote to memory of 3436 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 118 PID 3596 wrote to memory of 3436 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 118 PID 3596 wrote to memory of 3436 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 118 PID 3596 wrote to memory of 2872 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 122 PID 3596 wrote to memory of 2872 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 122 PID 3596 wrote to memory of 2872 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 122 PID 3596 wrote to memory of 2160 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 123 PID 3596 wrote to memory of 2160 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 123 PID 3596 wrote to memory of 2160 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 123 PID 3596 wrote to memory of 228 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 126 PID 3596 wrote to memory of 228 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 126 PID 3596 wrote to memory of 228 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 126 PID 3596 wrote to memory of 3036 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 127 PID 3596 wrote to memory of 3036 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 127 PID 3596 wrote to memory of 3036 3596 c415df9a8b7ef5b4c21a3036e84b3f85.exe 127 PID 2432 wrote to memory of 3564 2432 net.exe 129 PID 2432 wrote to memory of 3564 2432 net.exe 129 PID 2432 wrote to memory of 3564 2432 net.exe 129 PID 4600 wrote to memory of 4144 4600 net.exe 131 PID 4600 wrote to memory of 4144 4600 net.exe 131 PID 4600 wrote to memory of 4144 4600 net.exe 131 PID 5072 wrote to memory of 4076 5072 net.exe 132 PID 5072 wrote to memory of 4076 5072 net.exe 132 PID 5072 wrote to memory of 4076 5072 net.exe 132 PID 4492 wrote to memory of 4884 4492 net.exe 133 PID 4492 wrote to memory of 4884 4492 net.exe 133 PID 4492 wrote to memory of 4884 4492 net.exe 133 PID 3436 wrote to memory of 3308 3436 net.exe 134 PID 3436 wrote to memory of 3308 3436 net.exe 134 PID 3436 wrote to memory of 3308 3436 net.exe 134 PID 2980 wrote to memory of 1972 2980 cmd.exe 135 PID 2980 wrote to memory of 1972 2980 cmd.exe 135 PID 2980 wrote to memory of 1972 2980 cmd.exe 135 PID 3816 wrote to memory of 1496 3816 cmd.exe 136 -
Views/modifies file attributes 1 TTPs 14 IoCs
pid Process 3508 attrib.exe 5412 attrib.exe 5692 attrib.exe 5392 attrib.exe 5556 attrib.exe 5436 attrib.exe 5300 attrib.exe 3604 attrib.exe 5212 attrib.exe 5952 attrib.exe 4608 attrib.exe 3984 attrib.exe 5596 attrib.exe 5848 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c415df9a8b7ef5b4c21a3036e84b3f85.exe"C:\Users\Admin\AppData\Local\Temp\c415df9a8b7ef5b4c21a3036e84b3f85.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:3596 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:2232
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1376
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C:\Windows\SysWOW64\At.exeAt.exe 6:47:10 PM C:\Windows\Help\HelpCat.exe2⤵PID:2032
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C:\Windows\SysWOW64\cmd.execmd /c at 6:46:12 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\at.exeat 6:46:12 PM C:\Windows\Sysinf.bat3⤵PID:1972
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C:\Windows\SysWOW64\cmd.execmd /c at 6:49:12 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Windows\SysWOW64\at.exeat 6:49:12 PM C:\Windows\Sysinf.bat3⤵PID:1496
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4144
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3564
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4076
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:4492 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4884
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3308
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2872
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2160
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:228
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3036
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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:3208
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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:2376
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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:4564
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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:2300 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4504
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:3556
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:3372
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C:\Windows\SysWOW64\At.exeAt.exe 6:47:16 PM C:\Windows\Help\HelpCat.exe3⤵PID:5068
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C:\Windows\SysWOW64\cmd.execmd /c at 6:46:19 PM C:\Windows\Sysinf.bat3⤵PID:3624
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C:\Windows\SysWOW64\at.exeat 6:46:19 PM C:\Windows\Sysinf.bat4⤵PID:5316
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C:\Windows\SysWOW64\cmd.execmd /c at 6:49:19 PM C:\Windows\Sysinf.bat3⤵PID:3412
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C:\Windows\SysWOW64\at.exeat 6:49:19 PM C:\Windows\Sysinf.bat4⤵PID:5576
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2012
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:5348
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:4396
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:5284
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:3004
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:5504
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:4884
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:5452
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:3308
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:5524
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3436
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4200
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:224
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1128
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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:4864
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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:4280
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1892
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5596
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3284
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5716
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5848
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5724
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3584
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5300
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5092
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2844
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5556
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3036
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5520
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5436
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5512
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3308
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5212
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2464
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:6016
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3604
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:6080
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5360
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3508
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5320
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1128
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5952
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5504
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4296
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5412
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4476
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4992
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5692
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5260
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5788
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4608
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5840
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:6080
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3984
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1144
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4216
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5392
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5632
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:4668
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:5224
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3396
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5268
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:4328
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:5496
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2352
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:5332
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4980
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:5440
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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=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:6136
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
994KB
MD5c415df9a8b7ef5b4c21a3036e84b3f85
SHA1ee6f50f19e7f85a8944ab3dc50ebfe6101f4bd06
SHA25635d867ea3a6d9359d033091e2f425ef7aacd360c885816fbc197081a51c2e87e
SHA51253d600cde5edc03a21dd05a6744e5dd80531404af2d3ca877e226618890ff3815cf7c5f5a18640b8825da15bd904b800108ee05c0ffb3716dd6204cbce465a60
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500