Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
24-01-2024 00:22
Static task
static1
Behavioral task
behavioral1
Sample
70f283df65271424c8706e17ab70f8d9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
70f283df65271424c8706e17ab70f8d9.exe
Resource
win10v2004-20231215-en
General
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Target
70f283df65271424c8706e17ab70f8d9.exe
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Size
908KB
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MD5
70f283df65271424c8706e17ab70f8d9
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SHA1
ab364a0d299b542bcf9a8ae0f00a576132a8e2dd
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SHA256
a294304529fad07c793e93b2fb42f8791e33a5c5ed947079ea171564feb6997b
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SHA512
9fb4dd752b7cc4350802be15fe01322ba12a37cb249849392a05f5e59fe953c6175eb175599bdda82906c138976ea70c16dccb59718840280709004eb4aa73e7
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SSDEEP
12288:UZWtI6RkpOB0vkupOB0fOTOB0vkupOB0BBy:UuhapOAhO1OAhOWBy
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-1-5-21-2444714103-3190537498-3629098939-1000\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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" 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\Rfwsrv.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\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe 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 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\RavMoD.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\360Safe.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\RavMoD.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\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 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\avp.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\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1664 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 3060 70f283df65271424c8706e17ab70f8d9.exe 3060 70f283df65271424c8706e17ab70f8d9.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 70f283df65271424c8706e17ab70f8d9.exe -
Drops file in Program Files directory 30 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\7-Zip\7z.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 70f283df65271424c8706e17ab70f8d9.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Windows\Help\HelpCat.exe 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 70f283df65271424c8706e17ab70f8d9.exe File created C:\Windows\Help\HelpCat.exe 70f283df65271424c8706e17ab70f8d9.exe File created C:\Windows\Sysinf.bat 70f283df65271424c8706e17ab70f8d9.exe File created C:\Windows\regedt32.sys 70f283df65271424c8706e17ab70f8d9.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1852 sc.exe 1584 sc.exe 1608 sc.exe 2448 sc.exe 2688 sc.exe 2916 sc.exe 2908 sc.exe 3012 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1864 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe Token: 33 3060 70f283df65271424c8706e17ab70f8d9.exe Token: SeIncBasePriorityPrivilege 3060 70f283df65271424c8706e17ab70f8d9.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3060 70f283df65271424c8706e17ab70f8d9.exe 1664 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3060 wrote to memory of 1628 3060 70f283df65271424c8706e17ab70f8d9.exe 28 PID 3060 wrote to memory of 1628 3060 70f283df65271424c8706e17ab70f8d9.exe 28 PID 3060 wrote to memory of 1628 3060 70f283df65271424c8706e17ab70f8d9.exe 28 PID 3060 wrote to memory of 1628 3060 70f283df65271424c8706e17ab70f8d9.exe 28 PID 3060 wrote to memory of 2732 3060 70f283df65271424c8706e17ab70f8d9.exe 30 PID 3060 wrote to memory of 2732 3060 70f283df65271424c8706e17ab70f8d9.exe 30 PID 3060 wrote to memory of 2732 3060 70f283df65271424c8706e17ab70f8d9.exe 30 PID 3060 wrote to memory of 2732 3060 70f283df65271424c8706e17ab70f8d9.exe 30 PID 2732 wrote to memory of 2788 2732 net.exe 32 PID 2732 wrote to memory of 2788 2732 net.exe 32 PID 2732 wrote to memory of 2788 2732 net.exe 32 PID 2732 wrote to memory of 2788 2732 net.exe 32 PID 3060 wrote to memory of 2860 3060 70f283df65271424c8706e17ab70f8d9.exe 33 PID 3060 wrote to memory of 2860 3060 70f283df65271424c8706e17ab70f8d9.exe 33 PID 3060 wrote to memory of 2860 3060 70f283df65271424c8706e17ab70f8d9.exe 33 PID 3060 wrote to memory of 2860 3060 70f283df65271424c8706e17ab70f8d9.exe 33 PID 3060 wrote to memory of 2848 3060 70f283df65271424c8706e17ab70f8d9.exe 35 PID 3060 wrote to memory of 2848 3060 70f283df65271424c8706e17ab70f8d9.exe 35 PID 3060 wrote to memory of 2848 3060 70f283df65271424c8706e17ab70f8d9.exe 35 PID 3060 wrote to memory of 2848 3060 70f283df65271424c8706e17ab70f8d9.exe 35 PID 3060 wrote to memory of 1796 3060 70f283df65271424c8706e17ab70f8d9.exe 37 PID 3060 wrote to memory of 1796 3060 70f283df65271424c8706e17ab70f8d9.exe 37 PID 3060 wrote to memory of 1796 3060 70f283df65271424c8706e17ab70f8d9.exe 37 PID 3060 wrote to memory of 1796 3060 70f283df65271424c8706e17ab70f8d9.exe 37 PID 3060 wrote to memory of 2868 3060 70f283df65271424c8706e17ab70f8d9.exe 38 PID 3060 wrote to memory of 2868 3060 70f283df65271424c8706e17ab70f8d9.exe 38 PID 3060 wrote to memory of 2868 3060 70f283df65271424c8706e17ab70f8d9.exe 38 PID 3060 wrote to memory of 2868 3060 70f283df65271424c8706e17ab70f8d9.exe 38 PID 3060 wrote to memory of 2120 3060 70f283df65271424c8706e17ab70f8d9.exe 41 PID 3060 wrote to memory of 2120 3060 70f283df65271424c8706e17ab70f8d9.exe 41 PID 3060 wrote to memory of 2120 3060 70f283df65271424c8706e17ab70f8d9.exe 41 PID 3060 wrote to memory of 2120 3060 70f283df65271424c8706e17ab70f8d9.exe 41 PID 2848 wrote to memory of 2520 2848 cmd.exe 43 PID 2848 wrote to memory of 2520 2848 cmd.exe 43 PID 2848 wrote to memory of 2520 2848 cmd.exe 43 PID 2848 wrote to memory of 2520 2848 cmd.exe 43 PID 3060 wrote to memory of 2700 3060 70f283df65271424c8706e17ab70f8d9.exe 44 PID 3060 wrote to memory of 2700 3060 70f283df65271424c8706e17ab70f8d9.exe 44 PID 3060 wrote to memory of 2700 3060 70f283df65271424c8706e17ab70f8d9.exe 44 PID 3060 wrote to memory of 2700 3060 70f283df65271424c8706e17ab70f8d9.exe 44 PID 2868 wrote to memory of 2608 2868 net.exe 48 PID 2868 wrote to memory of 2608 2868 net.exe 48 PID 2868 wrote to memory of 2608 2868 net.exe 48 PID 2868 wrote to memory of 2608 2868 net.exe 48 PID 3060 wrote to memory of 2664 3060 70f283df65271424c8706e17ab70f8d9.exe 46 PID 3060 wrote to memory of 2664 3060 70f283df65271424c8706e17ab70f8d9.exe 46 PID 3060 wrote to memory of 2664 3060 70f283df65271424c8706e17ab70f8d9.exe 46 PID 3060 wrote to memory of 2664 3060 70f283df65271424c8706e17ab70f8d9.exe 46 PID 1796 wrote to memory of 1736 1796 cmd.exe 45 PID 1796 wrote to memory of 1736 1796 cmd.exe 45 PID 1796 wrote to memory of 1736 1796 cmd.exe 45 PID 1796 wrote to memory of 1736 1796 cmd.exe 45 PID 2120 wrote to memory of 2248 2120 net.exe 49 PID 2120 wrote to memory of 2248 2120 net.exe 49 PID 2120 wrote to memory of 2248 2120 net.exe 49 PID 2120 wrote to memory of 2248 2120 net.exe 49 PID 2700 wrote to memory of 2572 2700 net.exe 51 PID 2700 wrote to memory of 2572 2700 net.exe 51 PID 2700 wrote to memory of 2572 2700 net.exe 51 PID 2700 wrote to memory of 2572 2700 net.exe 51 PID 3060 wrote to memory of 1916 3060 70f283df65271424c8706e17ab70f8d9.exe 52 PID 3060 wrote to memory of 1916 3060 70f283df65271424c8706e17ab70f8d9.exe 52 PID 3060 wrote to memory of 1916 3060 70f283df65271424c8706e17ab70f8d9.exe 52 PID 3060 wrote to memory of 1916 3060 70f283df65271424c8706e17ab70f8d9.exe 52 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 1576 attrib.exe 1048 attrib.exe 2452 attrib.exe 1292 attrib.exe 2432 attrib.exe 704 attrib.exe 2712 attrib.exe 988 attrib.exe 1652 attrib.exe 472 attrib.exe 2056 attrib.exe 1244 attrib.exe 1824 attrib.exe 1428 attrib.exe 2740 attrib.exe 572 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70f283df65271424c8706e17ab70f8d9.exe"C:\Users\Admin\AppData\Local\Temp\70f283df65271424c8706e17ab70f8d9.exe"1⤵
- Loads dropped DLL
- 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:3060 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1628
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2788
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C:\Windows\SysWOW64\At.exeAt.exe 12:25:46 AM C:\Windows\Help\HelpCat.exe2⤵PID:2860
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C:\Windows\SysWOW64\cmd.execmd /c at 12:24:48 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\at.exeat 12:24:48 AM C:\Windows\Sysinf.bat3⤵PID:2520
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C:\Windows\SysWOW64\cmd.execmd /c at 12:27:48 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\SysWOW64\at.exeat 12:27:48 AM C:\Windows\Sysinf.bat3⤵PID:1736
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2608
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2248
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2572
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2664
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2900
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1916
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2904
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2688
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2916
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2908
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3012
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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:1864
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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:1924
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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:1688
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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 SetWindowsHookEx
PID:1664 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:524
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:472
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:848
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C:\Windows\SysWOW64\At.exeAt.exe 12:25:50 AM C:\Windows\Help\HelpCat.exe3⤵PID:1332
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C:\Windows\SysWOW64\cmd.execmd /c at 12:27:52 AM C:\Windows\Sysinf.bat3⤵PID:1320
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C:\Windows\SysWOW64\at.exeat 12:27:52 AM C:\Windows\Sysinf.bat4⤵PID:2296
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C:\Windows\SysWOW64\cmd.execmd /c at 12:24:52 AM C:\Windows\Sysinf.bat3⤵PID:1276
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C:\Windows\SysWOW64\at.exeat 12:24:52 AM C:\Windows\Sysinf.bat4⤵PID:2936
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1716
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1496
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:1968
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2416
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2420
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2068
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2300
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:1348
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1048
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1052
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1852
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1584
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1608
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2448
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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:1532
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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:2304
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2336
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1292
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2316
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2740
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2220
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2700
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1652
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2620
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2628
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2432
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:836
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3044
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1576
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2592
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:768
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:472
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1020
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:976
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:572
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1096
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1792
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:704
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1136
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:916
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1048
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2444
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2056
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1776
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2112
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1244
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2044
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2788
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2712
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2952
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2700
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:988
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2904
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1624
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1824
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2628
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:292
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1428
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3004
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2376
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2452
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1496
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2356
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1996
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:1360
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2172
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2400
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1800
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2984
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:804
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1672
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
908KB
MD570f283df65271424c8706e17ab70f8d9
SHA1ab364a0d299b542bcf9a8ae0f00a576132a8e2dd
SHA256a294304529fad07c793e93b2fb42f8791e33a5c5ed947079ea171564feb6997b
SHA5129fb4dd752b7cc4350802be15fe01322ba12a37cb249849392a05f5e59fe953c6175eb175599bdda82906c138976ea70c16dccb59718840280709004eb4aa73e7
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500