Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
07/01/2024, 19:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a60931e850fabb7ac5165ebb4b9720e2.exe
Resource
win7-20231129-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
a60931e850fabb7ac5165ebb4b9720e2.exe
Resource
win10v2004-20231215-en
15 signatures
150 seconds
General
- Target a60931e850fabb7ac5165ebb4b9720e2.exe
- Size 651KB
- Sample240107-xyax2scbgr
- SHA256 bb2d6092e37232977df9b425d93846537c5c08d414dde07dd16dac3a8f753d83
- MD5 a60931e850fabb7ac5165ebb4b9720e2
- SHA1 97d8f71136bdfaf5be2d85edffd792c3e60edf3f
- SHA512 38fdc1ba57ab4cb3266ff489a38bd7e00dc384fb688d77eca6fa243b339cc5dd714baa1b24b62a12dc7dddc0441b89f8d7f853c5815d5f2d57899a48724d2360
- SSDEEP 12288:UZWtI6RkeOB0vOB0JuQzmqR+pGQ+fOuD6:UuhaeOWOUzmfpP+fZu
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun 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\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.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\avp.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.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 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\RfwMain.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.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 - Executes dropped EXE 1 IoCs
pid Process 3404 KavUpda.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\Autorun.inf KavUpda.exe File opened for modification C:\Autorun.inf KavUpda.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe - Drops file in Program Files directory 21 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\7-Zip\7z.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\7-Zip\7zG.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\dotnet\dotnet.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe a60931e850fabb7ac5165ebb4b9720e2.exe - Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\system\KavUpda.exe a60931e850fabb7ac5165ebb4b9720e2.exe File opened for modification C:\Windows\Help\HelpCat.exe a60931e850fabb7ac5165ebb4b9720e2.exe File created C:\Windows\Sysinf.bat a60931e850fabb7ac5165ebb4b9720e2.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\system\KavUpda.exe a60931e850fabb7ac5165ebb4b9720e2.exe File created C:\Windows\Help\HelpCat.exe a60931e850fabb7ac5165ebb4b9720e2.exe File created C:\Windows\regedt32.sys a60931e850fabb7ac5165ebb4b9720e2.exe - Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2152 sc.exe 4428 sc.exe 2436 sc.exe 3884 sc.exe 1516 sc.exe 2380 sc.exe 3388 sc.exe 3216 sc.exe - Runs net.exe
- Runs regedit.exe 1 IoCs
pid Process 4884 regedit.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 3404 KavUpda.exe Token: SeIncBasePriorityPrivilege 3404 KavUpda.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: 33 1268 a60931e850fabb7ac5165ebb4b9720e2.exe Token: SeIncBasePriorityPrivilege 1268 a60931e850fabb7ac5165ebb4b9720e2.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 3404 KavUpda.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1268 wrote to memory of 1480 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 90 PID 1268 wrote to memory of 1480 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 90 PID 1268 wrote to memory of 1480 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 90 PID 1268 wrote to memory of 4976 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 92 PID 1268 wrote to memory of 4976 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 92 PID 1268 wrote to memory of 4976 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 92 PID 4976 wrote to memory of 3524 4976 net.exe 94 PID 4976 wrote to memory of 3524 4976 net.exe 94 PID 4976 wrote to memory of 3524 4976 net.exe 94 PID 1268 wrote to memory of 1824 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 110 PID 1268 wrote to memory of 1824 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 110 PID 1268 wrote to memory of 1824 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 110 PID 1268 wrote to memory of 3236 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 109 PID 1268 wrote to memory of 3236 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 109 PID 1268 wrote to memory of 3236 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 109 PID 1268 wrote to memory of 4816 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 108 PID 1268 wrote to memory of 4816 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 108 PID 1268 wrote to memory of 4816 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 108 PID 1268 wrote to memory of 1404 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 97 PID 1268 wrote to memory of 1404 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 97 PID 1268 wrote to memory of 1404 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 97 PID 1268 wrote to memory of 920 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 98 PID 1268 wrote to memory of 920 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 98 PID 1268 wrote to memory of 920 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 98 PID 1268 wrote to memory of 4384 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 100 PID 1268 wrote to memory of 4384 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 100 PID 1268 wrote to memory of 4384 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 100 PID 1268 wrote to memory of 2440 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 101 PID 1268 wrote to memory of 2440 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 101 PID 1268 wrote to memory of 2440 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 101 PID 1268 wrote to memory of 4572 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 102 PID 1268 wrote to memory of 4572 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 102 PID 1268 wrote to memory of 4572 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 102 PID 1268 wrote to memory of 4428 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 105 PID 1268 wrote to memory of 4428 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 105 PID 1268 wrote to memory of 4428 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 105 PID 1268 wrote to memory of 2436 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 113 PID 1268 wrote to memory of 2436 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 113 PID 1268 wrote to memory of 2436 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 113 PID 1268 wrote to memory of 3884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 114 PID 1268 wrote to memory of 3884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 114 PID 1268 wrote to memory of 3884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 114 PID 1268 wrote to memory of 1516 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 115 PID 1268 wrote to memory of 1516 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 115 PID 1268 wrote to memory of 1516 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 115 PID 1268 wrote to memory of 4884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 120 PID 1268 wrote to memory of 4884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 120 PID 1268 wrote to memory of 4884 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 120 PID 1404 wrote to memory of 5032 1404 net.exe 121 PID 1404 wrote to memory of 5032 1404 net.exe 121 PID 1404 wrote to memory of 5032 1404 net.exe 121 PID 920 wrote to memory of 5044 920 net.exe 122 PID 920 wrote to memory of 5044 920 net.exe 122 PID 920 wrote to memory of 5044 920 net.exe 122 PID 1268 wrote to memory of 3284 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 125 PID 1268 wrote to memory of 3284 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 125 PID 1268 wrote to memory of 3284 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 125 PID 1268 wrote to memory of 2456 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 123 PID 1268 wrote to memory of 2456 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 123 PID 1268 wrote to memory of 2456 1268 a60931e850fabb7ac5165ebb4b9720e2.exe 123 PID 2440 wrote to memory of 864 2440 net.exe 126 PID 2440 wrote to memory of 864 2440 net.exe 126 PID 2440 wrote to memory of 864 2440 net.exe 126 PID 4384 wrote to memory of 5096 4384 net.exe 128 - Views/modifies file attributes 1 TTPs 13 IoCs
pid Process 4576 attrib.exe 940 attrib.exe 4252 attrib.exe 4132 attrib.exe 940 attrib.exe 3192 attrib.exe 3944 attrib.exe 3284 attrib.exe 4568 attrib.exe 536 attrib.exe 2016 attrib.exe 4972 attrib.exe 4316 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a60931e850fabb7ac5165ebb4b9720e2.exe"C:\Users\Admin\AppData\Local\Temp\a60931e850fabb7ac5165ebb4b9720e2.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:1480
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:3524
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:5032
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5044
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:5096
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:864
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4572
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2940
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4428
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C:\Windows\SysWOW64\cmd.execmd /c at 7:20:43 PM C:\Windows\Sysinf.bat2⤵PID:4816
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C:\Windows\SysWOW64\at.exeat 7:20:43 PM C:\Windows\Sysinf.bat3⤵PID:2788
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C:\Windows\SysWOW64\cmd.execmd /c at 7:17:43 PM C:\Windows\Sysinf.bat2⤵PID:3236
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C:\Windows\SysWOW64\at.exeat 7:17:43 PM C:\Windows\Sysinf.bat3⤵PID:4272
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C:\Windows\SysWOW64\At.exeAt.exe 7:18:24 PM C:\Windows\Help\HelpCat.exe2⤵PID:1824
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2436
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:3884
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1516
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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:4884
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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:2456
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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:3284
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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:3404 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2872
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2312
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4316
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C:\Windows\SysWOW64\At.exeAt.exe 7:18:55 PM C:\Windows\Help\HelpCat.exe3⤵PID:2164
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:960
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2324
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2088
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2996
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:4448
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1228
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:100
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:5076
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:4656
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:4880
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C:\Windows\SysWOW64\cmd.execmd /c at 7:20:57 PM C:\Windows\Sysinf.bat3⤵PID:3232
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C:\Windows\SysWOW64\at.exeat 7:20:57 PM C:\Windows\Sysinf.bat4⤵PID:2876
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C:\Windows\SysWOW64\cmd.execmd /c at 7:17:57 PM C:\Windows\Sysinf.bat3⤵PID:4664
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C:\Windows\SysWOW64\at.exeat 7:17:57 PM C:\Windows\Sysinf.bat4⤵PID:3964
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:2380
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3388
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3216
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2152
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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:4108
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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:4356
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4712
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3144
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4576
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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:4568
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1796
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3216
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4208
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2876
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4252
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:744
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4084
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1820
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:536
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4736
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3192
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2328
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2808
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4132
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3584
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3092
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2016
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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:1188
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:988
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2380
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4972
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3640
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1864
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3944
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2940
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3756
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4500
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3284
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4316
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2276
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:4008
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4800
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:4868
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3288
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:5044
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:628
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1060
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:4020
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4804
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\Option.bat
- Size 82B
- SHA256 e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
- MD5 3f7fbd2eb34892646e93fd5e6e343512
- SHA1 265ac1061b54f62350fb7a5f57e566454d013a66
- SHA512 53d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
- MD5 SHA1 SHA512
- Path C:\Windows\Sysinf.bat
- Size 460B
- SHA256 a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
- MD5 7db3d565d6ddbe65a8b0e093910e7dcd
- SHA1 d4804e6180c6e74ba79d3343f2f2ccb15e502f12
- SHA512 0b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
- MD5 SHA1 SHA512
- Path C:\Windows\System\KavUpda.exe
- Size 651KB
- SHA256 bb2d6092e37232977df9b425d93846537c5c08d414dde07dd16dac3a8f753d83
- MD5 a60931e850fabb7ac5165ebb4b9720e2
- SHA1 97d8f71136bdfaf5be2d85edffd792c3e60edf3f
- SHA512 38fdc1ba57ab4cb3266ff489a38bd7e00dc384fb688d77eca6fa243b339cc5dd714baa1b24b62a12dc7dddc0441b89f8d7f853c5815d5f2d57899a48724d2360
- SSDEEP 12288:UZWtI6RkeOB0vOB0JuQzmqR+pGQ+fOuD6:UuhaeOWOUzmfpP+fZu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\regedt32.sys
- Size 2KB
- SHA256 6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
- MD5 e7d7ec66bd61fac3843c98650b0c68f6
- SHA1 a15ae06e1be51038863650746368a71024539bac
- SHA512 ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
- MD5 SHA1 SHA512
- Path F:\Autorun.inf
- Size 237B
- SHA256 5d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
- MD5 94bcd02c5afd5918b4446345e7a5ded9
- SHA1 79839238e84be225132e1382fae6333dfc4906a1
- SHA512 149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500
- MD5 SHA1 SHA512