Analysis
-
max time kernel
148s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12/03/2024, 05:07
Static task
static1
Behavioral task
behavioral1
Sample
c285d84217a3043dd132981c55d8e866.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c285d84217a3043dd132981c55d8e866.exe
Resource
win10v2004-20240226-en
General
-
Target
c285d84217a3043dd132981c55d8e866.exe
-
Size
1.3MB
-
MD5
c285d84217a3043dd132981c55d8e866
-
SHA1
56638429abeea892fa7c046c02ea31a56c74a464
-
SHA256
510931924e031fa013fa6293bd9a26bb03b4cbd35bc4cc7a4414199b8e049880
-
SHA512
45edd63c02685fc848138f4653b04778e6e4038a58fcbd91eea67ea7c43f9086a6f3f68271bb3d9331dd09ef8147544631e7a580c7ae418eca4a7ec9a3cecfea
-
SSDEEP
12288:UZWtI6RkZ+erQZb+md4w1U4unu9OD+erQZb+md4w1U4unuGCPZz:UuhaZ+erQZb+md4wmR+erQZb+md4wmg5
Malware Config
Signatures
-
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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\Rfwsrv.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.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\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 -
Executes dropped EXE 1 IoCs
pid Process 628 KavUpda.exe -
Loads dropped DLL 2 IoCs
pid Process 3024 c285d84217a3043dd132981c55d8e866.exe 3024 c285d84217a3043dd132981c55d8e866.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 opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\Folderdir c285d84217a3043dd132981c55d8e866.exe File created C:\Windows\SysWOW64\Option.bat c285d84217a3043dd132981c55d8e866.exe -
Drops file in Program Files directory 30 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\7-Zip\7zG.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\7-Zip\7z.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe c285d84217a3043dd132981c55d8e866.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Windows\Help\HelpCat.exe c285d84217a3043dd132981c55d8e866.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe c285d84217a3043dd132981c55d8e866.exe File created C:\Windows\Help\HelpCat.exe c285d84217a3043dd132981c55d8e866.exe File created C:\Windows\Sysinf.bat c285d84217a3043dd132981c55d8e866.exe File created C:\Windows\regedt32.sys c285d84217a3043dd132981c55d8e866.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1360 sc.exe 912 sc.exe 2768 sc.exe 2836 sc.exe 2808 sc.exe 2916 sc.exe 2144 sc.exe 1320 sc.exe -
Runs net.exe
-
Runs regedit.exe 1 IoCs
pid Process 2972 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe Token: 33 3024 c285d84217a3043dd132981c55d8e866.exe Token: SeIncBasePriorityPrivilege 3024 c285d84217a3043dd132981c55d8e866.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3024 c285d84217a3043dd132981c55d8e866.exe 628 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3024 wrote to memory of 1732 3024 c285d84217a3043dd132981c55d8e866.exe 28 PID 3024 wrote to memory of 1732 3024 c285d84217a3043dd132981c55d8e866.exe 28 PID 3024 wrote to memory of 1732 3024 c285d84217a3043dd132981c55d8e866.exe 28 PID 3024 wrote to memory of 1732 3024 c285d84217a3043dd132981c55d8e866.exe 28 PID 3024 wrote to memory of 2712 3024 c285d84217a3043dd132981c55d8e866.exe 30 PID 3024 wrote to memory of 2712 3024 c285d84217a3043dd132981c55d8e866.exe 30 PID 3024 wrote to memory of 2712 3024 c285d84217a3043dd132981c55d8e866.exe 30 PID 3024 wrote to memory of 2712 3024 c285d84217a3043dd132981c55d8e866.exe 30 PID 2712 wrote to memory of 2148 2712 net.exe 32 PID 2712 wrote to memory of 2148 2712 net.exe 32 PID 2712 wrote to memory of 2148 2712 net.exe 32 PID 2712 wrote to memory of 2148 2712 net.exe 32 PID 3024 wrote to memory of 2872 3024 c285d84217a3043dd132981c55d8e866.exe 33 PID 3024 wrote to memory of 2872 3024 c285d84217a3043dd132981c55d8e866.exe 33 PID 3024 wrote to memory of 2872 3024 c285d84217a3043dd132981c55d8e866.exe 33 PID 3024 wrote to memory of 2872 3024 c285d84217a3043dd132981c55d8e866.exe 33 PID 3024 wrote to memory of 2580 3024 c285d84217a3043dd132981c55d8e866.exe 34 PID 3024 wrote to memory of 2580 3024 c285d84217a3043dd132981c55d8e866.exe 34 PID 3024 wrote to memory of 2580 3024 c285d84217a3043dd132981c55d8e866.exe 34 PID 3024 wrote to memory of 2580 3024 c285d84217a3043dd132981c55d8e866.exe 34 PID 3024 wrote to memory of 2244 3024 c285d84217a3043dd132981c55d8e866.exe 36 PID 3024 wrote to memory of 2244 3024 c285d84217a3043dd132981c55d8e866.exe 36 PID 3024 wrote to memory of 2244 3024 c285d84217a3043dd132981c55d8e866.exe 36 PID 3024 wrote to memory of 2244 3024 c285d84217a3043dd132981c55d8e866.exe 36 PID 3024 wrote to memory of 2688 3024 c285d84217a3043dd132981c55d8e866.exe 38 PID 3024 wrote to memory of 2688 3024 c285d84217a3043dd132981c55d8e866.exe 38 PID 3024 wrote to memory of 2688 3024 c285d84217a3043dd132981c55d8e866.exe 38 PID 3024 wrote to memory of 2688 3024 c285d84217a3043dd132981c55d8e866.exe 38 PID 3024 wrote to memory of 2604 3024 c285d84217a3043dd132981c55d8e866.exe 41 PID 3024 wrote to memory of 2604 3024 c285d84217a3043dd132981c55d8e866.exe 41 PID 3024 wrote to memory of 2604 3024 c285d84217a3043dd132981c55d8e866.exe 41 PID 3024 wrote to memory of 2604 3024 c285d84217a3043dd132981c55d8e866.exe 41 PID 3024 wrote to memory of 2524 3024 c285d84217a3043dd132981c55d8e866.exe 42 PID 3024 wrote to memory of 2524 3024 c285d84217a3043dd132981c55d8e866.exe 42 PID 3024 wrote to memory of 2524 3024 c285d84217a3043dd132981c55d8e866.exe 42 PID 3024 wrote to memory of 2524 3024 c285d84217a3043dd132981c55d8e866.exe 42 PID 3024 wrote to memory of 2560 3024 c285d84217a3043dd132981c55d8e866.exe 45 PID 3024 wrote to memory of 2560 3024 c285d84217a3043dd132981c55d8e866.exe 45 PID 3024 wrote to memory of 2560 3024 c285d84217a3043dd132981c55d8e866.exe 45 PID 3024 wrote to memory of 2560 3024 c285d84217a3043dd132981c55d8e866.exe 45 PID 2688 wrote to memory of 2420 2688 net.exe 48 PID 2688 wrote to memory of 2420 2688 net.exe 48 PID 2688 wrote to memory of 2420 2688 net.exe 48 PID 2688 wrote to memory of 2420 2688 net.exe 48 PID 2580 wrote to memory of 2468 2580 cmd.exe 49 PID 2580 wrote to memory of 2468 2580 cmd.exe 49 PID 2580 wrote to memory of 2468 2580 cmd.exe 49 PID 2580 wrote to memory of 2468 2580 cmd.exe 49 PID 2604 wrote to memory of 1316 2604 net.exe 50 PID 2604 wrote to memory of 1316 2604 net.exe 50 PID 2604 wrote to memory of 1316 2604 net.exe 50 PID 2604 wrote to memory of 1316 2604 net.exe 50 PID 2524 wrote to memory of 2960 2524 net.exe 51 PID 2524 wrote to memory of 2960 2524 net.exe 51 PID 2524 wrote to memory of 2960 2524 net.exe 51 PID 2524 wrote to memory of 2960 2524 net.exe 51 PID 2244 wrote to memory of 3032 2244 cmd.exe 52 PID 2244 wrote to memory of 3032 2244 cmd.exe 52 PID 2244 wrote to memory of 3032 2244 cmd.exe 52 PID 2244 wrote to memory of 3032 2244 cmd.exe 52 PID 3024 wrote to memory of 2424 3024 c285d84217a3043dd132981c55d8e866.exe 47 PID 3024 wrote to memory of 2424 3024 c285d84217a3043dd132981c55d8e866.exe 47 PID 3024 wrote to memory of 2424 3024 c285d84217a3043dd132981c55d8e866.exe 47 PID 3024 wrote to memory of 2424 3024 c285d84217a3043dd132981c55d8e866.exe 47 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 2196 attrib.exe 2020 attrib.exe 2968 attrib.exe 2364 attrib.exe 2116 attrib.exe 1624 attrib.exe 896 attrib.exe 2672 attrib.exe 2252 attrib.exe 2276 attrib.exe 640 attrib.exe 2148 attrib.exe 2992 attrib.exe 2264 attrib.exe 2172 attrib.exe 2976 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c285d84217a3043dd132981c55d8e866.exe"C:\Users\Admin\AppData\Local\Temp\c285d84217a3043dd132981c55d8e866.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:3024 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat2⤵PID:1732
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2148
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 5:11:02 AM C:\Windows\Help\HelpCat.exe2⤵PID:2872
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:10:04 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\at.exeat 5:10:04 AM C:\Windows\Sysinf.bat3⤵PID:2468
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:13:04 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\at.exeat 5:13:04 AM C:\Windows\Sysinf.bat3⤵PID:3032
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2420
-
-
-
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:1316
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:2960
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2560
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2956
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2424
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2788
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2768
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2836
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2808
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2916
-
-
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:2972
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1016
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f2⤵PID:1656
-
-
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:628 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\system32\Option.bat3⤵PID:2756
-
-
C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:2656
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1268
-
-
-
C:\Windows\SysWOW64\At.exeAt.exe 5:11:06 AM C:\Windows\Help\HelpCat.exe3⤵PID:2464
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:10:08 AM C:\Windows\Sysinf.bat3⤵PID:2044
-
C:\Windows\SysWOW64\at.exeat 5:10:08 AM C:\Windows\Sysinf.bat4⤵PID:540
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c at 5:13:08 AM C:\Windows\Sysinf.bat3⤵PID:1228
-
C:\Windows\SysWOW64\at.exeat 5:13:08 AM C:\Windows\Sysinf.bat4⤵PID:336
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:1940
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:704
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2116
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2408
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:1992
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1088
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:2292
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2024
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:984
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:1608
-
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:2144
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:1320
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1360
-
-
C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:912
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:1544
-
-
C:\Windows\SysWOW64\reg.exeC:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f3⤵PID:2156
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1908
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2196
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1928
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1600
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2148
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1960
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2664
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2968
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2604
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1580
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2992
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1032
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:1016
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2364
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1632
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2760
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2020
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2748
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2868
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2116
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2104
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:584
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1624
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:836
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2392
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:896
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1104
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2368
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2264
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:772
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2212
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2172
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2152
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1548
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2672
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2148
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2792
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2976
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1316
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2680
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2252
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1696
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2272
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2276
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2248
-
-
C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2888
-
C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:640
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:268
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:2092
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1712
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2120
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1808
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:1104
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:1572
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:992
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1952
-
-
-
C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:1152
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:2136
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {06858197-5B40-439C-AF2E-A7348ECC13D4} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
218B
MD5f373ecccc26f7e7265588c4149e63ed9
SHA1c851fdc94c3b4a3b1ed203e2821cbe41ee8fe861
SHA256f4d33677aab33022abf0a22bd014452bec238e96c876348606de7e718ca46a4f
SHA51214a79f171be85016695322746125b6850809e7b55ed306acbdddbc01c5f52515d6c25ec9c1307b9a4aee4a315122c127ae6b26129436ee260f767c4855528b81
-
Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
-
Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
-
Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
-
Filesize
1.3MB
MD5c285d84217a3043dd132981c55d8e866
SHA156638429abeea892fa7c046c02ea31a56c74a464
SHA256510931924e031fa013fa6293bd9a26bb03b4cbd35bc4cc7a4414199b8e049880
SHA51245edd63c02685fc848138f4653b04778e6e4038a58fcbd91eea67ea7c43f9086a6f3f68271bb3d9331dd09ef8147544631e7a580c7ae418eca4a7ec9a3cecfea
-
Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500