Analysis
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max time kernel
153s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2024 15:00
Static task
static1
Behavioral task
behavioral1
Sample
d667b2050da90a4ec427cabf5f703c0b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d667b2050da90a4ec427cabf5f703c0b.exe
Resource
win10v2004-20240226-en
General
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Target
d667b2050da90a4ec427cabf5f703c0b.exe
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Size
811KB
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MD5
d667b2050da90a4ec427cabf5f703c0b
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SHA1
ef291c5ee00d3851658df92844f3fc6a5d583a32
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SHA256
b9931df1cb50d4be8de48f916cc3305eca0158edd165003ca998fa8ecdb97972
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SHA512
0a4f8f55739e72a5da4ddd765fcd6e2eea05e25491ccfd07eddc4c62b66dce91b9b90e8f39d33b230f7177fa953c369d9d979a648c972141f7a4c6f1c620b345
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SSDEEP
6144:UZfec9EbXDk6Rk8KWnmy+g43GFrQZb++tdsHP4+QfI6UXnmy+g4c/UOPSe570Sz8:UZWtI6RkgIerQZb+md4w1UXcOB0H
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\15 = "KAVStart.EXE" 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\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\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\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\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\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\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\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\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\12 = "KPFW32X.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\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\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\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\7 = "RavStub.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\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\360Safe.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 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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.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\360tray.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 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 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 -
Executes dropped EXE 1 IoCs
pid Process 1732 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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\WordRes d667b2050da90a4ec427cabf5f703c0b.exe -
Drops file in Program Files directory 30 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\UseDisconnect.doc d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\7-Zip\7zG.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\dotnet\dotnet.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\7-Zip\7z.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe d667b2050da90a4ec427cabf5f703c0b.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\Help\HelpCat.exe d667b2050da90a4ec427cabf5f703c0b.exe File created C:\Windows\Sysinf.bat d667b2050da90a4ec427cabf5f703c0b.exe File created C:\Windows\regedt32.sys d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File created C:\Windows\system\KavUpda.exe d667b2050da90a4ec427cabf5f703c0b.exe File opened for modification C:\Windows\system\KavUpda.exe d667b2050da90a4ec427cabf5f703c0b.exe File created C:\Windows\Help\HelpCat.exe d667b2050da90a4ec427cabf5f703c0b.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2632 sc.exe 5024 sc.exe 748 sc.exe 4524 sc.exe 3156 sc.exe 4560 sc.exe 2304 sc.exe 3768 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3400 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 1732 KavUpda.exe Token: SeIncBasePriorityPrivilege 1732 KavUpda.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: 33 2672 d667b2050da90a4ec427cabf5f703c0b.exe Token: SeIncBasePriorityPrivilege 2672 d667b2050da90a4ec427cabf5f703c0b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2672 d667b2050da90a4ec427cabf5f703c0b.exe 1732 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2672 wrote to memory of 1872 2672 d667b2050da90a4ec427cabf5f703c0b.exe 99 PID 2672 wrote to memory of 1872 2672 d667b2050da90a4ec427cabf5f703c0b.exe 99 PID 2672 wrote to memory of 1872 2672 d667b2050da90a4ec427cabf5f703c0b.exe 99 PID 2672 wrote to memory of 2560 2672 d667b2050da90a4ec427cabf5f703c0b.exe 101 PID 2672 wrote to memory of 2560 2672 d667b2050da90a4ec427cabf5f703c0b.exe 101 PID 2672 wrote to memory of 2560 2672 d667b2050da90a4ec427cabf5f703c0b.exe 101 PID 2560 wrote to memory of 3024 2560 net.exe 103 PID 2560 wrote to memory of 3024 2560 net.exe 103 PID 2560 wrote to memory of 3024 2560 net.exe 103 PID 2672 wrote to memory of 548 2672 d667b2050da90a4ec427cabf5f703c0b.exe 105 PID 2672 wrote to memory of 548 2672 d667b2050da90a4ec427cabf5f703c0b.exe 105 PID 2672 wrote to memory of 548 2672 d667b2050da90a4ec427cabf5f703c0b.exe 105 PID 2672 wrote to memory of 2932 2672 d667b2050da90a4ec427cabf5f703c0b.exe 107 PID 2672 wrote to memory of 2932 2672 d667b2050da90a4ec427cabf5f703c0b.exe 107 PID 2672 wrote to memory of 2932 2672 d667b2050da90a4ec427cabf5f703c0b.exe 107 PID 2672 wrote to memory of 3796 2672 d667b2050da90a4ec427cabf5f703c0b.exe 108 PID 2672 wrote to memory of 3796 2672 d667b2050da90a4ec427cabf5f703c0b.exe 108 PID 2672 wrote to memory of 3796 2672 d667b2050da90a4ec427cabf5f703c0b.exe 108 PID 2672 wrote to memory of 5008 2672 d667b2050da90a4ec427cabf5f703c0b.exe 109 PID 2672 wrote to memory of 5008 2672 d667b2050da90a4ec427cabf5f703c0b.exe 109 PID 2672 wrote to memory of 5008 2672 d667b2050da90a4ec427cabf5f703c0b.exe 109 PID 2672 wrote to memory of 2276 2672 d667b2050da90a4ec427cabf5f703c0b.exe 112 PID 2672 wrote to memory of 2276 2672 d667b2050da90a4ec427cabf5f703c0b.exe 112 PID 2672 wrote to memory of 2276 2672 d667b2050da90a4ec427cabf5f703c0b.exe 112 PID 2672 wrote to memory of 3824 2672 d667b2050da90a4ec427cabf5f703c0b.exe 115 PID 2672 wrote to memory of 3824 2672 d667b2050da90a4ec427cabf5f703c0b.exe 115 PID 2672 wrote to memory of 3824 2672 d667b2050da90a4ec427cabf5f703c0b.exe 115 PID 2672 wrote to memory of 1428 2672 d667b2050da90a4ec427cabf5f703c0b.exe 116 PID 2672 wrote to memory of 1428 2672 d667b2050da90a4ec427cabf5f703c0b.exe 116 PID 2672 wrote to memory of 1428 2672 d667b2050da90a4ec427cabf5f703c0b.exe 116 PID 2672 wrote to memory of 3292 2672 d667b2050da90a4ec427cabf5f703c0b.exe 118 PID 2672 wrote to memory of 3292 2672 d667b2050da90a4ec427cabf5f703c0b.exe 118 PID 2672 wrote to memory of 3292 2672 d667b2050da90a4ec427cabf5f703c0b.exe 118 PID 2672 wrote to memory of 5024 2672 d667b2050da90a4ec427cabf5f703c0b.exe 121 PID 2672 wrote to memory of 5024 2672 d667b2050da90a4ec427cabf5f703c0b.exe 121 PID 2672 wrote to memory of 5024 2672 d667b2050da90a4ec427cabf5f703c0b.exe 121 PID 2672 wrote to memory of 748 2672 d667b2050da90a4ec427cabf5f703c0b.exe 122 PID 2672 wrote to memory of 748 2672 d667b2050da90a4ec427cabf5f703c0b.exe 122 PID 2672 wrote to memory of 748 2672 d667b2050da90a4ec427cabf5f703c0b.exe 122 PID 2672 wrote to memory of 4524 2672 d667b2050da90a4ec427cabf5f703c0b.exe 123 PID 2672 wrote to memory of 4524 2672 d667b2050da90a4ec427cabf5f703c0b.exe 123 PID 2672 wrote to memory of 4524 2672 d667b2050da90a4ec427cabf5f703c0b.exe 123 PID 2672 wrote to memory of 3156 2672 d667b2050da90a4ec427cabf5f703c0b.exe 125 PID 2672 wrote to memory of 3156 2672 d667b2050da90a4ec427cabf5f703c0b.exe 125 PID 2672 wrote to memory of 3156 2672 d667b2050da90a4ec427cabf5f703c0b.exe 125 PID 2672 wrote to memory of 3400 2672 d667b2050da90a4ec427cabf5f703c0b.exe 129 PID 2672 wrote to memory of 3400 2672 d667b2050da90a4ec427cabf5f703c0b.exe 129 PID 2672 wrote to memory of 3400 2672 d667b2050da90a4ec427cabf5f703c0b.exe 129 PID 5008 wrote to memory of 1236 5008 net.exe 130 PID 5008 wrote to memory of 1236 5008 net.exe 130 PID 5008 wrote to memory of 1236 5008 net.exe 130 PID 3292 wrote to memory of 3436 3292 net.exe 131 PID 3292 wrote to memory of 3436 3292 net.exe 131 PID 3292 wrote to memory of 3436 3292 net.exe 131 PID 1428 wrote to memory of 4592 1428 net.exe 132 PID 1428 wrote to memory of 4592 1428 net.exe 132 PID 1428 wrote to memory of 4592 1428 net.exe 132 PID 3824 wrote to memory of 3024 3824 net.exe 133 PID 3824 wrote to memory of 3024 3824 net.exe 133 PID 3824 wrote to memory of 3024 3824 net.exe 133 PID 2276 wrote to memory of 4848 2276 net.exe 134 PID 2276 wrote to memory of 4848 2276 net.exe 134 PID 2276 wrote to memory of 4848 2276 net.exe 134 PID 2932 wrote to memory of 2304 2932 cmd.exe 135 -
Views/modifies file attributes 1 TTPs 15 IoCs
pid Process 5340 attrib.exe 5276 attrib.exe 5852 attrib.exe 4508 attrib.exe 5604 attrib.exe 5780 attrib.exe 5676 attrib.exe 4908 attrib.exe 1784 attrib.exe 1464 attrib.exe 5676 attrib.exe 2572 attrib.exe 3796 attrib.exe 5176 attrib.exe 5472 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d667b2050da90a4ec427cabf5f703c0b.exe"C:\Users\Admin\AppData\Local\Temp\d667b2050da90a4ec427cabf5f703c0b.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:2672 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:1872
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:3024
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C:\Windows\SysWOW64\At.exeAt.exe 3:03:46 PM C:\Windows\Help\HelpCat.exe2⤵PID:548
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C:\Windows\SysWOW64\cmd.execmd /c at 3:02:49 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\at.exeat 3:02:49 PM C:\Windows\Sysinf.bat3⤵PID:2304
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C:\Windows\SysWOW64\cmd.execmd /c at 3:05:49 PM C:\Windows\Sysinf.bat2⤵PID:3796
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C:\Windows\SysWOW64\at.exeat 3:05:49 PM C:\Windows\Sysinf.bat3⤵PID:3724
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:5008 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1236
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4848
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3024
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4592
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3436
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:5024
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:748
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4524
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3156
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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:3400
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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:656
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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:872
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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:1732 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:1608
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1392
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4848
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C:\Windows\SysWOW64\At.exeAt.exe 3:03:53 PM C:\Windows\Help\HelpCat.exe3⤵PID:2708
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C:\Windows\SysWOW64\cmd.execmd /c at 3:02:55 PM C:\Windows\Sysinf.bat3⤵PID:1412
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C:\Windows\SysWOW64\at.exeat 3:02:55 PM C:\Windows\Sysinf.bat4⤵PID:5512
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C:\Windows\SysWOW64\cmd.execmd /c at 3:05:55 PM C:\Windows\Sysinf.bat3⤵PID:4416
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C:\Windows\SysWOW64\at.exeat 3:05:55 PM C:\Windows\Sysinf.bat4⤵PID:5524
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3692
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:5180
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3592
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:5328
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:5452
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3492
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:5340
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:3460
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:5540
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4560
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2304
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3768
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2632
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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:400
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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:4444
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3964
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5604
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2604
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5644
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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:5652
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1620
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2572
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3880
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1148
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3796
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5312
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3460
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5176
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3540
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2172
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5676
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:416
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5048
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4908
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5908
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5924
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5472
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5808
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2344
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1464
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5536
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5168
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5340
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5524
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3936
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1784
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5172
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:5592
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4508
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4924
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1568
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5276
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:6028
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2408
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4540
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:5596
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:5676
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1784
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1628
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:5400
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5376
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:436
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:5388
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1068
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:5284
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1852
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:5504
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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=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:1836
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
811KB
MD5d667b2050da90a4ec427cabf5f703c0b
SHA1ef291c5ee00d3851658df92844f3fc6a5d583a32
SHA256b9931df1cb50d4be8de48f916cc3305eca0158edd165003ca998fa8ecdb97972
SHA5120a4f8f55739e72a5da4ddd765fcd6e2eea05e25491ccfd07eddc4c62b66dce91b9b90e8f39d33b230f7177fa953c369d9d979a648c972141f7a4c6f1c620b345
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500