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Analysis
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max time kernel
146s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2024, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
ba640e3015f32b43027d076646e6c948.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ba640e3015f32b43027d076646e6c948.exe
Resource
win10v2004-20240226-en
General
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Target
ba640e3015f32b43027d076646e6c948.exe
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Size
821KB
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MD5
ba640e3015f32b43027d076646e6c948
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SHA1
f18e94140c9f1561f52eb3ca605a7e9f567a7fbc
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SHA256
a69f93776c59f4ac7f6e1883dcdbf4d7958b12d4d1ed1f27efe4ba65a1693bf3
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SHA512
054fb24f9ca068e9c86c0bd8080c4102e279b806cd906cf9a4bbde784b02c969dce74697a04caf626e7f3211b92b435e10d43bcac3bbe2005bcf2e84177350b7
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SSDEEP
12288:UZWtI6RkeeZJys73dOvXDpNjNe8DerQZb+md4w1UXyut:UuhaeeZJ8NI8DerQZb+md4wmr
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-1-5-21-3045580317-3728985860-206385570-1000\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 Key created \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.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\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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 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 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\avp.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 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\Rfwsrv.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\360Safe.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.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 -
Executes dropped EXE 1 IoCs
pid Process 4712 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 ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 28 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7z.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\dotnet\dotnet.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\7zG.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe ba640e3015f32b43027d076646e6c948.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\system\KavUpda.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\system\KavUpda.exe ba640e3015f32b43027d076646e6c948.exe File created C:\Windows\Help\HelpCat.exe ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.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\Help\HelpCat.exe ba640e3015f32b43027d076646e6c948.exe File created C:\Windows\Sysinf.bat ba640e3015f32b43027d076646e6c948.exe File created C:\Windows\regedt32.sys ba640e3015f32b43027d076646e6c948.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4572 sc.exe 3456 sc.exe 392 sc.exe 3544 sc.exe 3132 sc.exe 1840 sc.exe 3100 sc.exe 2540 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 4480 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 4712 KavUpda.exe Token: SeIncBasePriorityPrivilege 4712 KavUpda.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe Token: 33 2800 ba640e3015f32b43027d076646e6c948.exe Token: SeIncBasePriorityPrivilege 2800 ba640e3015f32b43027d076646e6c948.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2800 ba640e3015f32b43027d076646e6c948.exe 4712 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2800 wrote to memory of 1504 2800 ba640e3015f32b43027d076646e6c948.exe 89 PID 2800 wrote to memory of 1504 2800 ba640e3015f32b43027d076646e6c948.exe 89 PID 2800 wrote to memory of 1504 2800 ba640e3015f32b43027d076646e6c948.exe 89 PID 2800 wrote to memory of 4108 2800 ba640e3015f32b43027d076646e6c948.exe 91 PID 2800 wrote to memory of 4108 2800 ba640e3015f32b43027d076646e6c948.exe 91 PID 2800 wrote to memory of 4108 2800 ba640e3015f32b43027d076646e6c948.exe 91 PID 4108 wrote to memory of 4376 4108 net.exe 93 PID 4108 wrote to memory of 4376 4108 net.exe 93 PID 4108 wrote to memory of 4376 4108 net.exe 93 PID 2800 wrote to memory of 3028 2800 ba640e3015f32b43027d076646e6c948.exe 97 PID 2800 wrote to memory of 3028 2800 ba640e3015f32b43027d076646e6c948.exe 97 PID 2800 wrote to memory of 3028 2800 ba640e3015f32b43027d076646e6c948.exe 97 PID 2800 wrote to memory of 3408 2800 ba640e3015f32b43027d076646e6c948.exe 98 PID 2800 wrote to memory of 3408 2800 ba640e3015f32b43027d076646e6c948.exe 98 PID 2800 wrote to memory of 3408 2800 ba640e3015f32b43027d076646e6c948.exe 98 PID 2800 wrote to memory of 3656 2800 ba640e3015f32b43027d076646e6c948.exe 99 PID 2800 wrote to memory of 3656 2800 ba640e3015f32b43027d076646e6c948.exe 99 PID 2800 wrote to memory of 3656 2800 ba640e3015f32b43027d076646e6c948.exe 99 PID 2800 wrote to memory of 488 2800 ba640e3015f32b43027d076646e6c948.exe 100 PID 2800 wrote to memory of 488 2800 ba640e3015f32b43027d076646e6c948.exe 100 PID 2800 wrote to memory of 488 2800 ba640e3015f32b43027d076646e6c948.exe 100 PID 2800 wrote to memory of 3540 2800 ba640e3015f32b43027d076646e6c948.exe 105 PID 2800 wrote to memory of 3540 2800 ba640e3015f32b43027d076646e6c948.exe 105 PID 2800 wrote to memory of 3540 2800 ba640e3015f32b43027d076646e6c948.exe 105 PID 2800 wrote to memory of 1668 2800 ba640e3015f32b43027d076646e6c948.exe 106 PID 2800 wrote to memory of 1668 2800 ba640e3015f32b43027d076646e6c948.exe 106 PID 2800 wrote to memory of 1668 2800 ba640e3015f32b43027d076646e6c948.exe 106 PID 2800 wrote to memory of 820 2800 ba640e3015f32b43027d076646e6c948.exe 109 PID 2800 wrote to memory of 820 2800 ba640e3015f32b43027d076646e6c948.exe 109 PID 2800 wrote to memory of 820 2800 ba640e3015f32b43027d076646e6c948.exe 109 PID 2800 wrote to memory of 2192 2800 ba640e3015f32b43027d076646e6c948.exe 111 PID 2800 wrote to memory of 2192 2800 ba640e3015f32b43027d076646e6c948.exe 111 PID 2800 wrote to memory of 2192 2800 ba640e3015f32b43027d076646e6c948.exe 111 PID 2800 wrote to memory of 2540 2800 ba640e3015f32b43027d076646e6c948.exe 113 PID 2800 wrote to memory of 2540 2800 ba640e3015f32b43027d076646e6c948.exe 113 PID 2800 wrote to memory of 2540 2800 ba640e3015f32b43027d076646e6c948.exe 113 PID 2800 wrote to memory of 392 2800 ba640e3015f32b43027d076646e6c948.exe 114 PID 2800 wrote to memory of 392 2800 ba640e3015f32b43027d076646e6c948.exe 114 PID 2800 wrote to memory of 392 2800 ba640e3015f32b43027d076646e6c948.exe 114 PID 2800 wrote to memory of 4572 2800 ba640e3015f32b43027d076646e6c948.exe 116 PID 2800 wrote to memory of 4572 2800 ba640e3015f32b43027d076646e6c948.exe 116 PID 2800 wrote to memory of 4572 2800 ba640e3015f32b43027d076646e6c948.exe 116 PID 2800 wrote to memory of 3456 2800 ba640e3015f32b43027d076646e6c948.exe 118 PID 2800 wrote to memory of 3456 2800 ba640e3015f32b43027d076646e6c948.exe 118 PID 2800 wrote to memory of 3456 2800 ba640e3015f32b43027d076646e6c948.exe 118 PID 2800 wrote to memory of 4480 2800 ba640e3015f32b43027d076646e6c948.exe 120 PID 2800 wrote to memory of 4480 2800 ba640e3015f32b43027d076646e6c948.exe 120 PID 2800 wrote to memory of 4480 2800 ba640e3015f32b43027d076646e6c948.exe 120 PID 3656 wrote to memory of 1008 3656 cmd.exe 122 PID 3656 wrote to memory of 1008 3656 cmd.exe 122 PID 3656 wrote to memory of 1008 3656 cmd.exe 122 PID 1668 wrote to memory of 4724 1668 net.exe 123 PID 1668 wrote to memory of 4724 1668 net.exe 123 PID 1668 wrote to memory of 4724 1668 net.exe 123 PID 2800 wrote to memory of 2936 2800 ba640e3015f32b43027d076646e6c948.exe 125 PID 2800 wrote to memory of 2936 2800 ba640e3015f32b43027d076646e6c948.exe 125 PID 2800 wrote to memory of 2936 2800 ba640e3015f32b43027d076646e6c948.exe 125 PID 3540 wrote to memory of 5048 3540 net.exe 124 PID 3540 wrote to memory of 5048 3540 net.exe 124 PID 3540 wrote to memory of 5048 3540 net.exe 124 PID 820 wrote to memory of 4116 820 net.exe 127 PID 488 wrote to memory of 1716 488 net.exe 128 PID 820 wrote to memory of 4116 820 net.exe 127 PID 820 wrote to memory of 4116 820 net.exe 127 -
Views/modifies file attributes 1 TTPs 16 IoCs
pid Process 3396 attrib.exe 2064 attrib.exe 4396 attrib.exe 4280 attrib.exe 3244 attrib.exe 2340 attrib.exe 4280 attrib.exe 3772 attrib.exe 4384 attrib.exe 2932 attrib.exe 492 attrib.exe 2324 attrib.exe 4228 attrib.exe 1304 attrib.exe 2480 attrib.exe 2484 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba640e3015f32b43027d076646e6c948.exe"C:\Users\Admin\AppData\Local\Temp\ba640e3015f32b43027d076646e6c948.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:2800 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:1504
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:4376
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:24 AM C:\Windows\Help\HelpCat.exe2⤵PID:3028
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:26 AM C:\Windows\Sysinf.bat2⤵PID:3408
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C:\Windows\SysWOW64\at.exeat 3:27:26 AM C:\Windows\Sysinf.bat3⤵PID:2160
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:26 AM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Windows\SysWOW64\at.exeat 3:30:26 AM C:\Windows\Sysinf.bat3⤵PID:1008
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:488 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1716
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:5048
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4724
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:4116
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2192
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1964
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:2540
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:392
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4572
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:3456
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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:4480
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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:2936
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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:3096
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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:4712 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:4284
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:1752
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:4328
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:28 AM C:\Windows\Help\HelpCat.exe3⤵PID:2808
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:30 AM C:\Windows\Sysinf.bat3⤵PID:2888
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C:\Windows\SysWOW64\at.exeat 3:27:30 AM C:\Windows\Sysinf.bat4⤵PID:3152
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:30 AM C:\Windows\Sysinf.bat3⤵PID:2204
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C:\Windows\SysWOW64\at.exeat 3:30:30 AM C:\Windows\Sysinf.bat4⤵PID:788
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4952
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:4800
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:2212
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:2664
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:3332
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:4964
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:4136
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:228
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:2764
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2964
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:3100
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:3544
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3132
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1840
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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:4496
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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:1568
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2932
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2480
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1836
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2272
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3396
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1840
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2440
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4280
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:2292
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4776
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3772
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4124
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4976
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4384
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3644
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2808
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2324
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3392
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4032
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2932
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4960
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4384
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2064
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1740
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4260
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4228
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3100
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3424
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1304
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3820
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:988
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:492
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3948
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3652
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4396
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4196
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2036
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2340
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4316
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1668
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4280
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2240
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3280
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2484
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4972
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1396
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3244
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4728
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1588
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:2224
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3128
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:820
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:2172
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3408
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:4312
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3392
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:2264
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
82B
MD53f7fbd2eb34892646e93fd5e6e343512
SHA1265ac1061b54f62350fb7a5f57e566454d013a66
SHA256e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
SHA51253d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
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Filesize
460B
MD57db3d565d6ddbe65a8b0e093910e7dcd
SHA1d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA256a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
SHA5120b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
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Filesize
821KB
MD5ba640e3015f32b43027d076646e6c948
SHA1f18e94140c9f1561f52eb3ca605a7e9f567a7fbc
SHA256a69f93776c59f4ac7f6e1883dcdbf4d7958b12d4d1ed1f27efe4ba65a1693bf3
SHA512054fb24f9ca068e9c86c0bd8080c4102e279b806cd906cf9a4bbde784b02c969dce74697a04caf626e7f3211b92b435e10d43bcac3bbe2005bcf2e84177350b7
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500