Analysis
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max time kernel
149s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 17:02
Static task
static1
Behavioral task
behavioral1
Sample
2f43fc104fcad226a69c77190bc343a6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2f43fc104fcad226a69c77190bc343a6.exe
Resource
win10v2004-20231215-en
General
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Target
2f43fc104fcad226a69c77190bc343a6.exe
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Size
797KB
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MD5
2f43fc104fcad226a69c77190bc343a6
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SHA1
d4097ef82447bac159c80a99ad67ded5bdb0ff0b
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SHA256
da0f4e38790922afc1facf7de119cf40733f3d5f1ec965f44ad37ab65d353ef5
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SHA512
69c1f0867eae30afec26f6f2f932f15a1a3fef1b154315dea54be39fa497d36322549773a544ee3f959867e0daf55f7a4503117b3ab32027ec2fd2b894307099
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SSDEEP
12288:UZWtI6RkHeZJys73dOvXDpNjNe8LOVeZJys73dOvXDpNjNe87rzccrEpIys7bA:UuhaHeZJ8NI84eZJ8NI87EcrEpObA
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-1-5-21-3427588347-1492276948-3422228430-1000\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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe 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\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 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\360Safe.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\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 -
Executes dropped EXE 1 IoCs
pid Process 1084 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2656 2f43fc104fcad226a69c77190bc343a6.exe 2656 2f43fc104fcad226a69c77190bc343a6.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 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir 2f43fc104fcad226a69c77190bc343a6.exe -
Drops file in Program Files directory 28 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 2f43fc104fcad226a69c77190bc343a6.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Windows\Help\HelpCat.exe 2f43fc104fcad226a69c77190bc343a6.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\Sysinf.bat KavUpda.exe File created C:\Windows\system\KavUpda.exe 2f43fc104fcad226a69c77190bc343a6.exe File created C:\Windows\Help\HelpCat.exe 2f43fc104fcad226a69c77190bc343a6.exe File created C:\Windows\Sysinf.bat 2f43fc104fcad226a69c77190bc343a6.exe File created C:\Windows\regedt32.sys 2f43fc104fcad226a69c77190bc343a6.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 888 sc.exe 2868 sc.exe 2840 sc.exe 2940 sc.exe 1612 sc.exe 1928 sc.exe 1956 sc.exe 1952 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2916 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 1084 KavUpda.exe Token: SeIncBasePriorityPrivilege 1084 KavUpda.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: 33 2656 2f43fc104fcad226a69c77190bc343a6.exe Token: SeIncBasePriorityPrivilege 2656 2f43fc104fcad226a69c77190bc343a6.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 2f43fc104fcad226a69c77190bc343a6.exe 1084 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2288 2656 2f43fc104fcad226a69c77190bc343a6.exe 28 PID 2656 wrote to memory of 2288 2656 2f43fc104fcad226a69c77190bc343a6.exe 28 PID 2656 wrote to memory of 2288 2656 2f43fc104fcad226a69c77190bc343a6.exe 28 PID 2656 wrote to memory of 2288 2656 2f43fc104fcad226a69c77190bc343a6.exe 28 PID 2656 wrote to memory of 2784 2656 2f43fc104fcad226a69c77190bc343a6.exe 30 PID 2656 wrote to memory of 2784 2656 2f43fc104fcad226a69c77190bc343a6.exe 30 PID 2656 wrote to memory of 2784 2656 2f43fc104fcad226a69c77190bc343a6.exe 30 PID 2656 wrote to memory of 2784 2656 2f43fc104fcad226a69c77190bc343a6.exe 30 PID 2784 wrote to memory of 2728 2784 net.exe 32 PID 2784 wrote to memory of 2728 2784 net.exe 32 PID 2784 wrote to memory of 2728 2784 net.exe 32 PID 2784 wrote to memory of 2728 2784 net.exe 32 PID 2656 wrote to memory of 2736 2656 2f43fc104fcad226a69c77190bc343a6.exe 33 PID 2656 wrote to memory of 2736 2656 2f43fc104fcad226a69c77190bc343a6.exe 33 PID 2656 wrote to memory of 2736 2656 2f43fc104fcad226a69c77190bc343a6.exe 33 PID 2656 wrote to memory of 2736 2656 2f43fc104fcad226a69c77190bc343a6.exe 33 PID 2656 wrote to memory of 2608 2656 2f43fc104fcad226a69c77190bc343a6.exe 35 PID 2656 wrote to memory of 2608 2656 2f43fc104fcad226a69c77190bc343a6.exe 35 PID 2656 wrote to memory of 2608 2656 2f43fc104fcad226a69c77190bc343a6.exe 35 PID 2656 wrote to memory of 2608 2656 2f43fc104fcad226a69c77190bc343a6.exe 35 PID 2656 wrote to memory of 2900 2656 2f43fc104fcad226a69c77190bc343a6.exe 37 PID 2656 wrote to memory of 2900 2656 2f43fc104fcad226a69c77190bc343a6.exe 37 PID 2656 wrote to memory of 2900 2656 2f43fc104fcad226a69c77190bc343a6.exe 37 PID 2656 wrote to memory of 2900 2656 2f43fc104fcad226a69c77190bc343a6.exe 37 PID 2656 wrote to memory of 2932 2656 2f43fc104fcad226a69c77190bc343a6.exe 36 PID 2656 wrote to memory of 2932 2656 2f43fc104fcad226a69c77190bc343a6.exe 36 PID 2656 wrote to memory of 2932 2656 2f43fc104fcad226a69c77190bc343a6.exe 36 PID 2656 wrote to memory of 2932 2656 2f43fc104fcad226a69c77190bc343a6.exe 36 PID 2656 wrote to memory of 2740 2656 2f43fc104fcad226a69c77190bc343a6.exe 39 PID 2656 wrote to memory of 2740 2656 2f43fc104fcad226a69c77190bc343a6.exe 39 PID 2656 wrote to memory of 2740 2656 2f43fc104fcad226a69c77190bc343a6.exe 39 PID 2656 wrote to memory of 2740 2656 2f43fc104fcad226a69c77190bc343a6.exe 39 PID 2656 wrote to memory of 2568 2656 2f43fc104fcad226a69c77190bc343a6.exe 43 PID 2656 wrote to memory of 2568 2656 2f43fc104fcad226a69c77190bc343a6.exe 43 PID 2656 wrote to memory of 2568 2656 2f43fc104fcad226a69c77190bc343a6.exe 43 PID 2656 wrote to memory of 2568 2656 2f43fc104fcad226a69c77190bc343a6.exe 43 PID 2608 wrote to memory of 2616 2608 cmd.exe 44 PID 2608 wrote to memory of 2616 2608 cmd.exe 44 PID 2608 wrote to memory of 2616 2608 cmd.exe 44 PID 2608 wrote to memory of 2616 2608 cmd.exe 44 PID 2656 wrote to memory of 2696 2656 2f43fc104fcad226a69c77190bc343a6.exe 45 PID 2656 wrote to memory of 2696 2656 2f43fc104fcad226a69c77190bc343a6.exe 45 PID 2656 wrote to memory of 2696 2656 2f43fc104fcad226a69c77190bc343a6.exe 45 PID 2656 wrote to memory of 2696 2656 2f43fc104fcad226a69c77190bc343a6.exe 45 PID 2740 wrote to memory of 1588 2740 net.exe 51 PID 2740 wrote to memory of 1588 2740 net.exe 51 PID 2740 wrote to memory of 1588 2740 net.exe 51 PID 2740 wrote to memory of 1588 2740 net.exe 51 PID 2932 wrote to memory of 1076 2932 net.exe 46 PID 2932 wrote to memory of 1076 2932 net.exe 46 PID 2932 wrote to memory of 1076 2932 net.exe 46 PID 2932 wrote to memory of 1076 2932 net.exe 46 PID 2656 wrote to memory of 1256 2656 2f43fc104fcad226a69c77190bc343a6.exe 48 PID 2656 wrote to memory of 1256 2656 2f43fc104fcad226a69c77190bc343a6.exe 48 PID 2656 wrote to memory of 1256 2656 2f43fc104fcad226a69c77190bc343a6.exe 48 PID 2656 wrote to memory of 1256 2656 2f43fc104fcad226a69c77190bc343a6.exe 48 PID 2900 wrote to memory of 2556 2900 cmd.exe 47 PID 2900 wrote to memory of 2556 2900 cmd.exe 47 PID 2900 wrote to memory of 2556 2900 cmd.exe 47 PID 2900 wrote to memory of 2556 2900 cmd.exe 47 PID 2568 wrote to memory of 672 2568 net.exe 53 PID 2568 wrote to memory of 672 2568 net.exe 53 PID 2568 wrote to memory of 672 2568 net.exe 53 PID 2568 wrote to memory of 672 2568 net.exe 53 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2536 attrib.exe 3044 attrib.exe 2336 attrib.exe 1444 attrib.exe 2092 attrib.exe 1976 attrib.exe 2876 attrib.exe 928 attrib.exe 2836 attrib.exe 2844 attrib.exe 928 attrib.exe 580 attrib.exe 2392 attrib.exe 2972 attrib.exe 3004 attrib.exe 2576 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f43fc104fcad226a69c77190bc343a6.exe"C:\Users\Admin\AppData\Local\Temp\2f43fc104fcad226a69c77190bc343a6.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:2656 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2288
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2728
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C:\Windows\SysWOW64\At.exeAt.exe 1:08:37 PM C:\Windows\Help\HelpCat.exe2⤵PID:2736
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C:\Windows\SysWOW64\cmd.execmd /c at 1:07:39 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\at.exeat 1:07:39 PM C:\Windows\Sysinf.bat3⤵PID:2616
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1076
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C:\Windows\SysWOW64\cmd.execmd /c at 1:10:40 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\SysWOW64\at.exeat 1:10:40 PM C:\Windows\Sysinf.bat3⤵PID:2556
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1588
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:672
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2696
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:624
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1256
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2864
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2868
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2840
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2940
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1612
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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:2916
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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:1920
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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:1056
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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:1084 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1184
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:3052
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2516
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C:\Windows\SysWOW64\At.exeAt.exe 1:08:42 PM C:\Windows\Help\HelpCat.exe3⤵PID:2612
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C:\Windows\SysWOW64\cmd.execmd /c at 1:07:44 PM C:\Windows\Sysinf.bat3⤵PID:2512
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C:\Windows\SysWOW64\at.exeat 1:07:44 PM C:\Windows\Sysinf.bat4⤵PID:900
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C:\Windows\SysWOW64\cmd.execmd /c at 1:10:44 PM C:\Windows\Sysinf.bat3⤵PID:1744
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C:\Windows\SysWOW64\at.exeat 1:10:44 PM C:\Windows\Sysinf.bat4⤵PID:1600
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3032
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2672
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:816
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:1048
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:2992
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1968
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2084
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1636
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1536
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:536
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1928
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1956
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1952
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:888
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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:1996
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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:2128
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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:2536
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1196
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2972
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2704
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2816
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2876
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1004
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:364
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3044
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2840
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2544
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:580
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2004
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:932
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2336
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2516
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1492
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:928
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1700
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1144
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3004
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1108
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:980
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1444
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3000
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2488
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2092
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2212
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2668
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2836
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1872
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2576
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2136
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2872
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2844
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2756
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1040
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1976
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2248
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1244
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2392
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2516
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1008
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:928
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2112
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1412
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1812
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3004
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1740
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2096
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1168
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1468
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1420
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1984
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2176
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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
797KB
MD52f43fc104fcad226a69c77190bc343a6
SHA1d4097ef82447bac159c80a99ad67ded5bdb0ff0b
SHA256da0f4e38790922afc1facf7de119cf40733f3d5f1ec965f44ad37ab65d353ef5
SHA51269c1f0867eae30afec26f6f2f932f15a1a3fef1b154315dea54be39fa497d36322549773a544ee3f959867e0daf55f7a4503117b3ab32027ec2fd2b894307099
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500