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Analysis
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max time kernel
162s -
max time network
173s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28/12/2023, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
fa0f00a297d89dae0253e8b44a4a7e78.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fa0f00a297d89dae0253e8b44a4a7e78.exe
Resource
win10v2004-20231215-en
General
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Target
fa0f00a297d89dae0253e8b44a4a7e78.exe
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Size
651KB
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MD5
fa0f00a297d89dae0253e8b44a4a7e78
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SHA1
0c1bd1c420e723cd8620a61fc06acbe24d278b37
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SHA256
6c283b76af12fd67602c712ede6165de3f1701983307e8bbc30ef2ef7d1cdef1
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SHA512
cd6b88d3365e961eb1637b95ff625bed4e401c339a23b02454d3fdc178e98c2e607440b4e0538d18c2c3eaf2dd9fbc668ad15459a09704e32ca9fc6838f5acb7
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SSDEEP
6144:UZfec9EbXDk6RkMKFHrG1VVE+IwrG1VVE+Iznmy+g4VrG1VVE+IRuHOVHrG1VVEY:UZWtI6RkrLunu0Ku9OVLunu0KuZ
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-1-5-21-3073191680-435865314-2862784915-1000\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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE" regedit.exe Key created \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe" regedit.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe" regedit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe" regedit.exe -
Sets file execution options in registry 2 TTPs 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.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\RfwMain.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\360Safe.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\regedit.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 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\360tray.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe 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 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\regedit.exe regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 4552 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 C:\Autorun.inf KavUpda.exe File opened for modification F:\Autorun.inf KavUpda.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe -
Drops file in Program Files directory 13 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\dotnet\dotnet.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\7-Zip\7zG.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Program Files\7-Zip\7z.exe fa0f00a297d89dae0253e8b44a4a7e78.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File created C:\Windows\regedt32.sys fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Windows\system\KavUpda.exe KavUpda.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File created C:\Windows\Help\HelpCat.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File opened for modification C:\Windows\Help\HelpCat.exe fa0f00a297d89dae0253e8b44a4a7e78.exe File created C:\Windows\Sysinf.bat fa0f00a297d89dae0253e8b44a4a7e78.exe -
Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3808 sc.exe 1200 sc.exe 1472 sc.exe 2588 sc.exe 4336 sc.exe 4480 sc.exe 888 sc.exe 4068 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 3904 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4552 KavUpda.exe Token: SeIncBasePriorityPrivilege 4552 KavUpda.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: SeIncBasePriorityPrivilege 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe Token: 33 4552 KavUpda.exe Token: SeIncBasePriorityPrivilege 4552 KavUpda.exe Token: 33 4552 KavUpda.exe Token: SeIncBasePriorityPrivilege 4552 KavUpda.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 4552 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3360 wrote to memory of 3416 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 95 PID 3360 wrote to memory of 3416 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 95 PID 3360 wrote to memory of 3416 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 95 PID 3360 wrote to memory of 440 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 97 PID 3360 wrote to memory of 440 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 97 PID 3360 wrote to memory of 440 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 97 PID 440 wrote to memory of 2016 440 net.exe 99 PID 440 wrote to memory of 2016 440 net.exe 99 PID 440 wrote to memory of 2016 440 net.exe 99 PID 3360 wrote to memory of 2948 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 100 PID 3360 wrote to memory of 2948 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 100 PID 3360 wrote to memory of 2948 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 100 PID 3360 wrote to memory of 1272 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 102 PID 3360 wrote to memory of 1272 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 102 PID 3360 wrote to memory of 1272 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 102 PID 3360 wrote to memory of 4164 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 103 PID 3360 wrote to memory of 4164 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 103 PID 3360 wrote to memory of 4164 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 103 PID 3360 wrote to memory of 4536 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 104 PID 3360 wrote to memory of 4536 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 104 PID 3360 wrote to memory of 4536 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 104 PID 3360 wrote to memory of 2336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 105 PID 3360 wrote to memory of 2336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 105 PID 3360 wrote to memory of 2336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 105 PID 3360 wrote to memory of 1780 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 106 PID 3360 wrote to memory of 1780 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 106 PID 3360 wrote to memory of 1780 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 106 PID 3360 wrote to memory of 3548 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 108 PID 3360 wrote to memory of 3548 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 108 PID 3360 wrote to memory of 3548 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 108 PID 3360 wrote to memory of 3664 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 113 PID 3360 wrote to memory of 3664 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 113 PID 3360 wrote to memory of 3664 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 113 PID 3360 wrote to memory of 1472 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 116 PID 3360 wrote to memory of 1472 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 116 PID 3360 wrote to memory of 1472 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 116 PID 3360 wrote to memory of 2588 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 117 PID 3360 wrote to memory of 2588 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 117 PID 3360 wrote to memory of 2588 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 117 PID 3360 wrote to memory of 4336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 118 PID 3360 wrote to memory of 4336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 118 PID 3360 wrote to memory of 4336 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 118 PID 3360 wrote to memory of 4480 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 119 PID 3360 wrote to memory of 4480 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 119 PID 3360 wrote to memory of 4480 3360 fa0f00a297d89dae0253e8b44a4a7e78.exe 119 PID 1272 wrote to memory of 3052 1272 cmd.exe 124 PID 1272 wrote to memory of 3052 1272 cmd.exe 124 PID 1272 wrote to memory of 3052 1272 cmd.exe 124 PID 4164 wrote to memory of 1648 4164 cmd.exe 125 PID 4164 wrote to memory of 1648 4164 cmd.exe 125 PID 4164 wrote to memory of 1648 4164 cmd.exe 125 PID 4536 wrote to memory of 4284 4536 net.exe 130 PID 4536 wrote to memory of 4284 4536 net.exe 130 PID 4536 wrote to memory of 4284 4536 net.exe 130 PID 2336 wrote to memory of 4528 2336 net.exe 128 PID 2336 wrote to memory of 4528 2336 net.exe 128 PID 2336 wrote to memory of 4528 2336 net.exe 128 PID 3548 wrote to memory of 2720 3548 net.exe 126 PID 3548 wrote to memory of 2720 3548 net.exe 126 PID 3548 wrote to memory of 2720 3548 net.exe 126 PID 1780 wrote to memory of 4756 1780 net.exe 129 PID 1780 wrote to memory of 4756 1780 net.exe 129 PID 1780 wrote to memory of 4756 1780 net.exe 129 PID 3664 wrote to memory of 1184 3664 net.exe 127 -
Views/modifies file attributes 1 TTPs 12 IoCs
pid Process 4640 attrib.exe 2992 attrib.exe 224 attrib.exe 3340 attrib.exe 3588 attrib.exe 1688 attrib.exe 1092 attrib.exe 3208 attrib.exe 2520 attrib.exe 2380 attrib.exe 1924 attrib.exe 2016 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fa0f00a297d89dae0253e8b44a4a7e78.exe"C:\Users\Admin\AppData\Local\Temp\fa0f00a297d89dae0253e8b44a4a7e78.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:3360 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:3416
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:2016
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C:\Windows\SysWOW64\At.exeAt.exe 1:42:20 PM C:\Windows\Help\HelpCat.exe2⤵PID:2948
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C:\Windows\SysWOW64\cmd.execmd /c at 1:41:23 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Windows\SysWOW64\at.exeat 1:41:23 PM C:\Windows\Sysinf.bat3⤵PID:3052
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C:\Windows\SysWOW64\cmd.execmd /c at 1:44:23 PM C:\Windows\Sysinf.bat2⤵
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Windows\SysWOW64\at.exeat 1:44:23 PM C:\Windows\Sysinf.bat3⤵PID:1648
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4284
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:4528
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4756
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:2720
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:1184
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1472
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:2588
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4336
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:4480
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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:3904
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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:2312
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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:1956
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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:4552 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2956
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:3468
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:2952
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C:\Windows\SysWOW64\At.exeAt.exe 1:42:32 PM C:\Windows\Help\HelpCat.exe3⤵PID:1972
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:5024
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4408
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:4260
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:3784
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:4584
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:2464
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C:\Windows\SysWOW64\cmd.execmd /c at 1:44:34 PM C:\Windows\Sysinf.bat3⤵PID:3528
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C:\Windows\SysWOW64\at.exeat 1:44:34 PM C:\Windows\Sysinf.bat4⤵PID:1688
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C:\Windows\SysWOW64\cmd.execmd /c at 1:41:34 PM C:\Windows\Sysinf.bat3⤵PID:1676
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C:\Windows\SysWOW64\at.exeat 1:41:34 PM C:\Windows\Sysinf.bat4⤵PID:4256
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3124
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:220
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:4868
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:3052
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:888
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:4068
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:3808
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1200
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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:4856
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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:1092
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3364
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4640
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4500
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2092
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2992
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:436
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3512
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1092
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4632
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2180
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3208
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1504
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2776
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2520
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:908
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3204
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:224
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2872
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4432
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3340
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:436
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:772
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3588
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:2084
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4228
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2380
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1252
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:1336
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1924
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:412
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4664
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1688
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:5108
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:216
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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:2072
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1996
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:3932
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:3272
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3904
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:3552
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3588
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4276
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:4080
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:2944
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1740
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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
651KB
MD5fa0f00a297d89dae0253e8b44a4a7e78
SHA10c1bd1c420e723cd8620a61fc06acbe24d278b37
SHA2566c283b76af12fd67602c712ede6165de3f1701983307e8bbc30ef2ef7d1cdef1
SHA512cd6b88d3365e961eb1637b95ff625bed4e401c339a23b02454d3fdc178e98c2e607440b4e0538d18c2c3eaf2dd9fbc668ad15459a09704e32ca9fc6838f5acb7
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500