Analysis
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max time kernel
153s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09/01/2024, 18:46
Static task
static1
Behavioral task
behavioral1
Sample
4e768ba95d8dcb4d9a1db1360a5764ca.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4e768ba95d8dcb4d9a1db1360a5764ca.exe
Resource
win10v2004-20231215-en
General
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Target
4e768ba95d8dcb4d9a1db1360a5764ca.exe
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Size
560KB
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MD5
4e768ba95d8dcb4d9a1db1360a5764ca
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SHA1
80b81e06ac0195fbe1bd84e8baa58f208ee4d2fc
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SHA256
ab4e802c607b9200dd3c3076db8c03310493bc112e36f88a284ac15ca1415ce3
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SHA512
74ce78b940f98e412f0e57dd967d590dabb864c6612cb851169638f4a9b2ccfe78e0647d55cf36667a9a875597e96f41792633f121a7ee00e0c686d28ff1120c
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SSDEEP
6144:UZfec9EbXDk6Rk8K6uHOQ/UOPSe570Szp3Znmy+g4pUF40E2E4:UZWtI6RkZOfOB060a4r4
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-1-5-21-928733405-3780110381-2966456290-1000\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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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 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\360tray.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\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\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.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\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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 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\360tray.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 1424 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 2096 4e768ba95d8dcb4d9a1db1360a5764ca.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 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Folderdir 4e768ba95d8dcb4d9a1db1360a5764ca.exe File created C:\Windows\SysWOW64\Option.bat 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes 4e768ba95d8dcb4d9a1db1360a5764ca.exe -
Drops file in Program Files directory 22 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\7-Zip\7z.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\RegisterHide.xls 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File created C:\Windows\Help\HelpCat.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File created C:\Windows\Sysinf.bat 4e768ba95d8dcb4d9a1db1360a5764ca.exe File created C:\Windows\regedt32.sys 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Windows\Help\HelpCat.exe 4e768ba95d8dcb4d9a1db1360a5764ca.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3048 sc.exe 1900 sc.exe 528 sc.exe 2912 sc.exe 3024 sc.exe 1736 sc.exe 292 sc.exe 2456 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 1924 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: 33 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe Token: SeIncBasePriorityPrivilege 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 1424 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2848 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 28 PID 2096 wrote to memory of 2848 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 28 PID 2096 wrote to memory of 2848 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 28 PID 2096 wrote to memory of 2848 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 28 PID 2096 wrote to memory of 2676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 30 PID 2096 wrote to memory of 2676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 30 PID 2096 wrote to memory of 2676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 30 PID 2096 wrote to memory of 2676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 30 PID 2676 wrote to memory of 2136 2676 net.exe 32 PID 2676 wrote to memory of 2136 2676 net.exe 32 PID 2676 wrote to memory of 2136 2676 net.exe 32 PID 2676 wrote to memory of 2136 2676 net.exe 32 PID 2096 wrote to memory of 2100 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 33 PID 2096 wrote to memory of 2100 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 33 PID 2096 wrote to memory of 2100 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 33 PID 2096 wrote to memory of 2100 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 33 PID 2096 wrote to memory of 2748 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 34 PID 2096 wrote to memory of 2748 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 34 PID 2096 wrote to memory of 2748 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 34 PID 2096 wrote to memory of 2748 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 34 PID 2096 wrote to memory of 2756 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 36 PID 2096 wrote to memory of 2756 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 36 PID 2096 wrote to memory of 2756 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 36 PID 2096 wrote to memory of 2756 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 36 PID 2096 wrote to memory of 2504 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 38 PID 2096 wrote to memory of 2504 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 38 PID 2096 wrote to memory of 2504 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 38 PID 2096 wrote to memory of 2504 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 38 PID 2096 wrote to memory of 2604 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 41 PID 2096 wrote to memory of 2604 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 41 PID 2096 wrote to memory of 2604 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 41 PID 2096 wrote to memory of 2604 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 41 PID 2096 wrote to memory of 3036 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 46 PID 2096 wrote to memory of 3036 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 46 PID 2096 wrote to memory of 3036 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 46 PID 2096 wrote to memory of 3036 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 46 PID 2748 wrote to memory of 1376 2748 cmd.exe 45 PID 2748 wrote to memory of 1376 2748 cmd.exe 45 PID 2748 wrote to memory of 1376 2748 cmd.exe 45 PID 2748 wrote to memory of 1376 2748 cmd.exe 45 PID 2756 wrote to memory of 3040 2756 cmd.exe 43 PID 2756 wrote to memory of 3040 2756 cmd.exe 43 PID 2756 wrote to memory of 3040 2756 cmd.exe 43 PID 2756 wrote to memory of 3040 2756 cmd.exe 43 PID 2096 wrote to memory of 2296 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 42 PID 2096 wrote to memory of 2296 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 42 PID 2096 wrote to memory of 2296 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 42 PID 2096 wrote to memory of 2296 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 42 PID 2096 wrote to memory of 1676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 51 PID 2096 wrote to memory of 1676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 51 PID 2096 wrote to memory of 1676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 51 PID 2096 wrote to memory of 1676 2096 4e768ba95d8dcb4d9a1db1360a5764ca.exe 51 PID 2504 wrote to memory of 1672 2504 net.exe 48 PID 2504 wrote to memory of 1672 2504 net.exe 48 PID 2504 wrote to memory of 1672 2504 net.exe 48 PID 2504 wrote to memory of 1672 2504 net.exe 48 PID 2604 wrote to memory of 2892 2604 net.exe 52 PID 2604 wrote to memory of 2892 2604 net.exe 52 PID 2604 wrote to memory of 2892 2604 net.exe 52 PID 2604 wrote to memory of 2892 2604 net.exe 52 PID 2296 wrote to memory of 2908 2296 net.exe 53 PID 2296 wrote to memory of 2908 2296 net.exe 53 PID 2296 wrote to memory of 2908 2296 net.exe 53 PID 2296 wrote to memory of 2908 2296 net.exe 53 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2760 attrib.exe 2940 attrib.exe 1968 attrib.exe 1676 attrib.exe 1356 attrib.exe 2700 attrib.exe 1540 attrib.exe 1428 attrib.exe 532 attrib.exe 2432 attrib.exe 1740 attrib.exe 2712 attrib.exe 2340 attrib.exe 1764 attrib.exe 852 attrib.exe 1984 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4e768ba95d8dcb4d9a1db1360a5764ca.exe"C:\Users\Admin\AppData\Local\Temp\4e768ba95d8dcb4d9a1db1360a5764ca.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:2096 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:2848
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2136
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C:\Windows\SysWOW64\At.exeAt.exe 6:50:32 PM C:\Windows\Help\HelpCat.exe2⤵PID:2100
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C:\Windows\SysWOW64\cmd.execmd /c at 6:49:35 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\SysWOW64\at.exeat 6:49:35 PM C:\Windows\Sysinf.bat3⤵PID:1376
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C:\Windows\SysWOW64\cmd.execmd /c at 6:52:35 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\at.exeat 6:52:35 PM C:\Windows\Sysinf.bat3⤵PID:3040
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1672
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:2892
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2908
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:3036
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2920
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1676
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2916
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:528
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2912
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:3024
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1736
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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:1924
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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:2040
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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:1512
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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:1424 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:1084
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1108
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1160
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C:\Windows\SysWOW64\At.exeAt.exe 6:50:37 PM C:\Windows\Help\HelpCat.exe3⤵PID:2976
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C:\Windows\SysWOW64\cmd.execmd /c at 6:49:39 PM C:\Windows\Sysinf.bat3⤵PID:1380
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C:\Windows\SysWOW64\at.exeat 6:49:39 PM C:\Windows\Sysinf.bat4⤵PID:440
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C:\Windows\SysWOW64\cmd.execmd /c at 6:52:39 PM C:\Windows\Sysinf.bat3⤵PID:2132
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C:\Windows\SysWOW64\at.exeat 6:52:39 PM C:\Windows\Sysinf.bat4⤵PID:2472
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:2168
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:1548
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2420
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:752
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:1212
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2152
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:1884
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3012
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1572
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:2656
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:292
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2456
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3048
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1900
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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:988
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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:1972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1628
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2700
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2936
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2608
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2760
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3016
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1676
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1632
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1764
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1808
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1608
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1540
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1576
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2616
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:852
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:488
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1396
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:820
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1064
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2432
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2140
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2656
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1704
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1740
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1912
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2716
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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:2816
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2424
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2908
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3016
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1936
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1968
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2228
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3024
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:532
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1640
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1452
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1356
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:488
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1108
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2340
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2268
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2308
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1684
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:624
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1828
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:304
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1928
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2436
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2940
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2256
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2828
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1428
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d1⤵
- Views/modifies file attributes
PID:1984
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
560KB
MD54e768ba95d8dcb4d9a1db1360a5764ca
SHA180b81e06ac0195fbe1bd84e8baa58f208ee4d2fc
SHA256ab4e802c607b9200dd3c3076db8c03310493bc112e36f88a284ac15ca1415ce3
SHA51274ce78b940f98e412f0e57dd967d590dabb864c6612cb851169638f4a9b2ccfe78e0647d55cf36667a9a875597e96f41792633f121a7ee00e0c686d28ff1120c
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Filesize
226KB
MD5858fd554de0de7c6454ecd2d1efccf10
SHA1bbc2e8136c2252d9b438ba705031b25dcafd89ce
SHA256654e044f0b08df6d0a68c0d5335cef633ce0086d3c7c0600737a13f6b4a9621f
SHA5125ea5cb35f465828fbebb56b7bfd7d3a3104fc13ff2fa4fcceccd0def4782380a5bf7dd20abeee8efa0f23155c553fff2f8b06045ddcd057277ae2c5f724ba347
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500