Analysis
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max time kernel
151s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27/03/2024, 15:24
Static task
static1
Behavioral task
behavioral1
Sample
e1fe3cd4cf42b806caac33a4be87d826.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e1fe3cd4cf42b806caac33a4be87d826.exe
Resource
win10v2004-20240226-en
General
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Target
e1fe3cd4cf42b806caac33a4be87d826.exe
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Size
318KB
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MD5
e1fe3cd4cf42b806caac33a4be87d826
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SHA1
453b680bd96b7e9db11837b6a2717af8c9e13d84
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SHA256
0449275f851e7101fc32add760a768666d92ab0cdeb2b7397e850d813f1975a8
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SHA512
a12dce1ceda73f702a82f5c1a5e52ffa49a5a35926a2169b05bb4bc9b7ec6d679c9bf92e18a996eae672cdc12cc794467ac29ec2514d5bcf2c5b8d1f12855311
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SSDEEP
3072:USHWiNo/ftfQKAc94/3bXZ3Nk6Rk3mQsDEX8TKz3Hip65BQZB1VLpCjARIqEjE2r:UZfec9EbXDk6RkNK6rG1VVE+I5E2EU
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 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\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\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\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\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\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\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\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\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\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 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\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\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\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\regedit.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\RavMoD.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\360tray.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 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\Rav.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\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.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\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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe" regedit.exe -
Executes dropped EXE 1 IoCs
pid Process 5024 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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Option.bat e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Windows\SysWOW64\Option.bat KavUpda.exe File opened for modification C:\Windows\SysWOW64\ExceRes e1fe3cd4cf42b806caac33a4be87d826.exe -
Drops file in Program Files directory 31 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\dotnet\dotnet.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\7-Zip\7z.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\RevokeConvertTo.xls e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe e1fe3cd4cf42b806caac33a4be87d826.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\regedt32.sys KavUpda.exe File created C:\Windows\system\KavUpda.exe e1fe3cd4cf42b806caac33a4be87d826.exe File created C:\Windows\Help\HelpCat.exe e1fe3cd4cf42b806caac33a4be87d826.exe File created C:\Windows\Sysinf.bat e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Windows\Sysinf.bat KavUpda.exe File opened for modification C:\Windows\regedt32.sys KavUpda.exe File opened for modification C:\Windows\system\KavUpda.exe e1fe3cd4cf42b806caac33a4be87d826.exe File opened for modification C:\Windows\Help\HelpCat.exe e1fe3cd4cf42b806caac33a4be87d826.exe File created C:\Windows\regedt32.sys e1fe3cd4cf42b806caac33a4be87d826.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 3936 sc.exe 2912 sc.exe 1872 sc.exe 4940 sc.exe 812 sc.exe 1572 sc.exe 1952 sc.exe 1616 sc.exe -
Runs net.exe
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Runs regedit.exe 1 IoCs
pid Process 2280 regedit.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 5024 KavUpda.exe Token: SeIncBasePriorityPrivilege 5024 KavUpda.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: 33 1068 e1fe3cd4cf42b806caac33a4be87d826.exe Token: SeIncBasePriorityPrivilege 1068 e1fe3cd4cf42b806caac33a4be87d826.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 5024 KavUpda.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1068 wrote to memory of 2312 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 88 PID 1068 wrote to memory of 2312 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 88 PID 1068 wrote to memory of 2312 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 88 PID 1068 wrote to memory of 3876 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 90 PID 1068 wrote to memory of 3876 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 90 PID 1068 wrote to memory of 3876 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 90 PID 3876 wrote to memory of 1528 3876 net.exe 92 PID 3876 wrote to memory of 1528 3876 net.exe 92 PID 3876 wrote to memory of 1528 3876 net.exe 92 PID 1068 wrote to memory of 4732 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 95 PID 1068 wrote to memory of 4732 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 95 PID 1068 wrote to memory of 4732 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 95 PID 1068 wrote to memory of 1540 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 97 PID 1068 wrote to memory of 1540 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 97 PID 1068 wrote to memory of 1540 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 97 PID 1068 wrote to memory of 1464 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 98 PID 1068 wrote to memory of 1464 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 98 PID 1068 wrote to memory of 1464 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 98 PID 1068 wrote to memory of 4340 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 99 PID 1068 wrote to memory of 4340 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 99 PID 1068 wrote to memory of 4340 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 99 PID 1068 wrote to memory of 4412 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 100 PID 1068 wrote to memory of 4412 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 100 PID 1068 wrote to memory of 4412 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 100 PID 1068 wrote to memory of 4468 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 102 PID 1068 wrote to memory of 4468 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 102 PID 1068 wrote to memory of 4468 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 102 PID 1068 wrote to memory of 3800 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 106 PID 1068 wrote to memory of 3800 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 106 PID 1068 wrote to memory of 3800 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 106 PID 1068 wrote to memory of 2724 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 107 PID 1068 wrote to memory of 2724 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 107 PID 1068 wrote to memory of 2724 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 107 PID 1068 wrote to memory of 1616 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 111 PID 1068 wrote to memory of 1616 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 111 PID 1068 wrote to memory of 1616 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 111 PID 1068 wrote to memory of 3936 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 113 PID 1068 wrote to memory of 3936 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 113 PID 1068 wrote to memory of 3936 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 113 PID 1068 wrote to memory of 2912 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 114 PID 1068 wrote to memory of 2912 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 114 PID 1068 wrote to memory of 2912 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 114 PID 1068 wrote to memory of 1872 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 116 PID 1068 wrote to memory of 1872 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 116 PID 1068 wrote to memory of 1872 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 116 PID 4340 wrote to memory of 4004 4340 net.exe 120 PID 4340 wrote to memory of 4004 4340 net.exe 120 PID 4340 wrote to memory of 4004 4340 net.exe 120 PID 1068 wrote to memory of 2280 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 119 PID 1068 wrote to memory of 2280 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 119 PID 1068 wrote to memory of 2280 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 119 PID 4412 wrote to memory of 3576 4412 net.exe 121 PID 4412 wrote to memory of 3576 4412 net.exe 121 PID 4412 wrote to memory of 3576 4412 net.exe 121 PID 4468 wrote to memory of 3096 4468 net.exe 122 PID 4468 wrote to memory of 3096 4468 net.exe 122 PID 4468 wrote to memory of 3096 4468 net.exe 122 PID 3800 wrote to memory of 1468 3800 net.exe 123 PID 3800 wrote to memory of 1468 3800 net.exe 123 PID 3800 wrote to memory of 1468 3800 net.exe 123 PID 2724 wrote to memory of 3884 2724 net.exe 124 PID 2724 wrote to memory of 3884 2724 net.exe 124 PID 2724 wrote to memory of 3884 2724 net.exe 124 PID 1068 wrote to memory of 2964 1068 e1fe3cd4cf42b806caac33a4be87d826.exe 125 -
Views/modifies file attributes 1 TTPs 14 IoCs
pid Process 3552 attrib.exe 1288 attrib.exe 4864 attrib.exe 3336 attrib.exe 3436 attrib.exe 3872 attrib.exe 3668 attrib.exe 4056 attrib.exe 2044 attrib.exe 2912 attrib.exe 2964 attrib.exe 3336 attrib.exe 1612 attrib.exe 2564 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e1fe3cd4cf42b806caac33a4be87d826.exe"C:\Users\Admin\AppData\Local\Temp\e1fe3cd4cf42b806caac33a4be87d826.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:1068 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵PID:2312
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y2⤵
- Suspicious use of WriteProcessMemory
PID:3876 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y3⤵PID:1528
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:16 PM C:\Windows\Help\HelpCat.exe2⤵PID:4732
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:18 PM C:\Windows\Sysinf.bat2⤵PID:1540
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C:\Windows\SysWOW64\at.exeat 3:27:18 PM C:\Windows\Sysinf.bat3⤵PID:4912
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:18 PM C:\Windows\Sysinf.bat2⤵PID:1464
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C:\Windows\SysWOW64\at.exeat 3:30:18 PM C:\Windows\Sysinf.bat3⤵PID:4788
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:4004
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:3576
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:3096
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵
- Suspicious use of WriteProcessMemory
PID:3800 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:1468
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3884
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1616
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled2⤵
- Launches sc.exe
PID:3936
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled2⤵
- Launches sc.exe
PID:2912
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled2⤵
- Launches sc.exe
PID:1872
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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:2280
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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:2964
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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:4704
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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:5024 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵PID:2336
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C:\Windows\SysWOW64\net.exenet.exe start schedule /y3⤵PID:440
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start schedule /y4⤵PID:1544
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C:\Windows\SysWOW64\At.exeAt.exe 3:28:20 PM C:\Windows\Help\HelpCat.exe3⤵PID:3944
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C:\Windows\SysWOW64\cmd.execmd /c at 3:27:22 PM C:\Windows\Sysinf.bat3⤵PID:4328
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C:\Windows\SysWOW64\at.exeat 3:27:22 PM C:\Windows\Sysinf.bat4⤵PID:2216
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C:\Windows\SysWOW64\cmd.execmd /c at 3:30:22 PM C:\Windows\Sysinf.bat3⤵PID:732
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C:\Windows\SysWOW64\at.exeat 3:30:22 PM C:\Windows\Sysinf.bat4⤵PID:1828
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y3⤵PID:3704
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y4⤵PID:3736
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y3⤵PID:3364
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y4⤵PID:4108
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y3⤵PID:3464
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y4⤵PID:1424
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y3⤵PID:3296
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y4⤵PID:2208
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y3⤵PID:3732
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y4⤵PID:2148
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:4940
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config SharedAccess start= disabled3⤵
- Launches sc.exe
PID:812
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config wscsvc start= disabled3⤵
- Launches sc.exe
PID:1572
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C:\Windows\SysWOW64\sc.exeC:\Windows\system32\sc.exe config srservice start= disabled3⤵
- Launches sc.exe
PID:1952
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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:1488
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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:1816
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2912
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:4872
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4020
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3436
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3984
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:524
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3552
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1148
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3436
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2964
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3876
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4696
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1288
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3668
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:2912
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4864
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:5032
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:3876
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3336
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:1148
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4184
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3872
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:1696
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2260
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3668
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3336
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3732
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2564
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:3200
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:2052
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:3336
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3940
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:4008
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:4056
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4680
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d3⤵PID:4896
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r F:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:1612
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C:\Windows\SysWOW64\cmd.execmd /c rmdir F:\Autorun.inf /s /q3⤵PID:3452
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C:\Windows\SysWOW64\cmd.execmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d3⤵PID:3128
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C:\Windows\SysWOW64\attrib.exeattrib -s -h -r C:\Autorun.inf\*.* /s /d4⤵
- Views/modifies file attributes
PID:2044
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C:\Windows\SysWOW64\cmd.execmd /c rmdir C:\Autorun.inf /s /q3⤵PID:4912
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C:\Windows\SysWOW64\net.exenet.exe stop wscsvc /y2⤵PID:1136
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc /y3⤵PID:1628
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C:\Windows\SysWOW64\net.exenet.exe stop sharedaccess /y2⤵PID:2868
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess /y3⤵PID:1584
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C:\Windows\SysWOW64\net.exenet.exe stop wuauserv /y2⤵PID:4048
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wuauserv /y3⤵PID:4408
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C:\Windows\SysWOW64\net.exenet.exe stop srservice /y2⤵PID:1960
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop srservice /y3⤵PID:3408
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C:\Windows\SysWOW64\net.exenet.exe stop 360timeprot /y2⤵PID:4016
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop 360timeprot /y3⤵PID:3120
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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
318KB
MD5e1fe3cd4cf42b806caac33a4be87d826
SHA1453b680bd96b7e9db11837b6a2717af8c9e13d84
SHA2560449275f851e7101fc32add760a768666d92ab0cdeb2b7397e850d813f1975a8
SHA512a12dce1ceda73f702a82f5c1a5e52ffa49a5a35926a2169b05bb4bc9b7ec6d679c9bf92e18a996eae672cdc12cc794467ac29ec2514d5bcf2c5b8d1f12855311
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Filesize
2KB
MD5e7d7ec66bd61fac3843c98650b0c68f6
SHA1a15ae06e1be51038863650746368a71024539bac
SHA2566475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
SHA512ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
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Filesize
237B
MD594bcd02c5afd5918b4446345e7a5ded9
SHA179839238e84be225132e1382fae6333dfc4906a1
SHA2565d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
SHA512149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500