d363704bcf5c33153f7b9a3203679a73e36691e1cbf4f84af24efad9ff707ed8

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 18:20

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General

Target
b55b75adcea2979efec145eb68c4ebbb.exe
Size 902KB
Sample240305-wy336ade31
SHA256 d363704bcf5c33153f7b9a3203679a73e36691e1cbf4f84af24efad9ff707ed8
MD5 b55b75adcea2979efec145eb68c4ebbb
SHA1 289a0f8076e87c2d87de64065b06e199ba816ba2
SHA512 2f6ff232bcf1d7061233da63bad042b8e52d39a22a531a2d24aeb959efd18f033a42602db1699704b7eb887462a4e9b5eae2581bd95130c6ebf079ff5bd867ff
SSDEEP 12288:UZWtI6RkNerQZb+md4w1UXayOB06Qi0ERcx:UuhaNerQZb+md4wmqyOgi0qcx
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\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.

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\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\Rav.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\KAVStart.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
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\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\RavMoD.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\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

Executes dropped EXE 1 IoCs

pid	Process
1648	KavUpda.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

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	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	b55b75adcea2979efec145eb68c4ebbb.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\KavUpda.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	b55b75adcea2979efec145eb68c4ebbb.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 created	C:\Windows\system\KavUpda.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File created	C:\Windows\Help\HelpCat.exe	b55b75adcea2979efec145eb68c4ebbb.exe
File created	C:\Windows\Sysinf.bat	b55b75adcea2979efec145eb68c4ebbb.exe
File created	C:\Windows\regedt32.sys	b55b75adcea2979efec145eb68c4ebbb.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
2428	sc.exe
1300	sc.exe
3488	sc.exe
1292	sc.exe
2100	sc.exe
2748	sc.exe
2760	sc.exe
4928	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
2692	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1648	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1648	KavUpda.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: 33	1776	b55b75adcea2979efec145eb68c4ebbb.exe
Token: SeIncBasePriorityPrivilege	1776	b55b75adcea2979efec145eb68c4ebbb.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1776	b55b75adcea2979efec145eb68c4ebbb.exe
1648	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1652	1776	b55b75adcea2979efec145eb68c4ebbb.exe	89
PID 1776 wrote to memory of 1652	1776	b55b75adcea2979efec145eb68c4ebbb.exe	89
PID 1776 wrote to memory of 1652	1776	b55b75adcea2979efec145eb68c4ebbb.exe	89
PID 1776 wrote to memory of 1632	1776	b55b75adcea2979efec145eb68c4ebbb.exe	91
PID 1776 wrote to memory of 1632	1776	b55b75adcea2979efec145eb68c4ebbb.exe	91
PID 1776 wrote to memory of 1632	1776	b55b75adcea2979efec145eb68c4ebbb.exe	91
PID 1632 wrote to memory of 2068	1632	net.exe	93
PID 1632 wrote to memory of 2068	1632	net.exe	93
PID 1632 wrote to memory of 2068	1632	net.exe	93
PID 1776 wrote to memory of 3876	1776	b55b75adcea2979efec145eb68c4ebbb.exe	97
PID 1776 wrote to memory of 3876	1776	b55b75adcea2979efec145eb68c4ebbb.exe	97
PID 1776 wrote to memory of 3876	1776	b55b75adcea2979efec145eb68c4ebbb.exe	97
PID 1776 wrote to memory of 3476	1776	b55b75adcea2979efec145eb68c4ebbb.exe	98
PID 1776 wrote to memory of 3476	1776	b55b75adcea2979efec145eb68c4ebbb.exe	98
PID 1776 wrote to memory of 3476	1776	b55b75adcea2979efec145eb68c4ebbb.exe	98
PID 1776 wrote to memory of 932	1776	b55b75adcea2979efec145eb68c4ebbb.exe	99
PID 1776 wrote to memory of 932	1776	b55b75adcea2979efec145eb68c4ebbb.exe	99
PID 1776 wrote to memory of 932	1776	b55b75adcea2979efec145eb68c4ebbb.exe	99
PID 1776 wrote to memory of 4008	1776	b55b75adcea2979efec145eb68c4ebbb.exe	100
PID 1776 wrote to memory of 4008	1776	b55b75adcea2979efec145eb68c4ebbb.exe	100
PID 1776 wrote to memory of 4008	1776	b55b75adcea2979efec145eb68c4ebbb.exe	100
PID 1776 wrote to memory of 4944	1776	b55b75adcea2979efec145eb68c4ebbb.exe	102
PID 1776 wrote to memory of 4944	1776	b55b75adcea2979efec145eb68c4ebbb.exe	102
PID 1776 wrote to memory of 4944	1776	b55b75adcea2979efec145eb68c4ebbb.exe	102
PID 1776 wrote to memory of 1628	1776	b55b75adcea2979efec145eb68c4ebbb.exe	103
PID 1776 wrote to memory of 1628	1776	b55b75adcea2979efec145eb68c4ebbb.exe	103
PID 1776 wrote to memory of 1628	1776	b55b75adcea2979efec145eb68c4ebbb.exe	103
PID 1776 wrote to memory of 1612	1776	b55b75adcea2979efec145eb68c4ebbb.exe	104
PID 1776 wrote to memory of 1612	1776	b55b75adcea2979efec145eb68c4ebbb.exe	104
PID 1776 wrote to memory of 1612	1776	b55b75adcea2979efec145eb68c4ebbb.exe	104
PID 1776 wrote to memory of 2796	1776	b55b75adcea2979efec145eb68c4ebbb.exe	105
PID 1776 wrote to memory of 2796	1776	b55b75adcea2979efec145eb68c4ebbb.exe	105
PID 1776 wrote to memory of 2796	1776	b55b75adcea2979efec145eb68c4ebbb.exe	105
PID 1776 wrote to memory of 4928	1776	b55b75adcea2979efec145eb68c4ebbb.exe	110
PID 1776 wrote to memory of 4928	1776	b55b75adcea2979efec145eb68c4ebbb.exe	110
PID 1776 wrote to memory of 4928	1776	b55b75adcea2979efec145eb68c4ebbb.exe	110
PID 1776 wrote to memory of 2428	1776	b55b75adcea2979efec145eb68c4ebbb.exe	113
PID 1776 wrote to memory of 2428	1776	b55b75adcea2979efec145eb68c4ebbb.exe	113
PID 1776 wrote to memory of 2428	1776	b55b75adcea2979efec145eb68c4ebbb.exe	113
PID 1776 wrote to memory of 1300	1776	b55b75adcea2979efec145eb68c4ebbb.exe	116
PID 1776 wrote to memory of 1300	1776	b55b75adcea2979efec145eb68c4ebbb.exe	116
PID 1776 wrote to memory of 1300	1776	b55b75adcea2979efec145eb68c4ebbb.exe	116
PID 1776 wrote to memory of 3488	1776	b55b75adcea2979efec145eb68c4ebbb.exe	117
PID 1776 wrote to memory of 3488	1776	b55b75adcea2979efec145eb68c4ebbb.exe	117
PID 1776 wrote to memory of 3488	1776	b55b75adcea2979efec145eb68c4ebbb.exe	117
PID 1776 wrote to memory of 2692	1776	b55b75adcea2979efec145eb68c4ebbb.exe	119
PID 1776 wrote to memory of 2692	1776	b55b75adcea2979efec145eb68c4ebbb.exe	119
PID 1776 wrote to memory of 2692	1776	b55b75adcea2979efec145eb68c4ebbb.exe	119
PID 1776 wrote to memory of 3252	1776	b55b75adcea2979efec145eb68c4ebbb.exe	122
PID 1776 wrote to memory of 3252	1776	b55b75adcea2979efec145eb68c4ebbb.exe	122
PID 1776 wrote to memory of 3252	1776	b55b75adcea2979efec145eb68c4ebbb.exe	122
PID 1776 wrote to memory of 1104	1776	b55b75adcea2979efec145eb68c4ebbb.exe	123
PID 1776 wrote to memory of 1104	1776	b55b75adcea2979efec145eb68c4ebbb.exe	123
PID 1776 wrote to memory of 1104	1776	b55b75adcea2979efec145eb68c4ebbb.exe	123
PID 4944 wrote to memory of 964	4944	net.exe	126
PID 4944 wrote to memory of 964	4944	net.exe	126
PID 4944 wrote to memory of 964	4944	net.exe	126
PID 1628 wrote to memory of 4812	1628	net.exe	127
PID 1628 wrote to memory of 4812	1628	net.exe	127
PID 1628 wrote to memory of 4812	1628	net.exe	127
PID 4008 wrote to memory of 2408	4008	net.exe	128
PID 4008 wrote to memory of 2408	4008	net.exe	128
PID 4008 wrote to memory of 2408	4008	net.exe	128
PID 1612 wrote to memory of 2508	1612	net.exe	129

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
948	attrib.exe
4820	attrib.exe
2144	attrib.exe
964	attrib.exe
3508	attrib.exe
1204	attrib.exe
3080	attrib.exe
3868	attrib.exe
2076	attrib.exe
3284	attrib.exe
2356	attrib.exe
2596	attrib.exe
4248	attrib.exe
4820	attrib.exe
2164	attrib.exe
1068	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b55b75adcea2979efec145eb68c4ebbb.exe
"C:\Users\Admin\AppData\Local\Temp\b55b75adcea2979efec145eb68c4ebbb.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:1776
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
  2⤵
  PID:1652
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:2068
- C:\Windows\SysWOW64\At.exe
  At.exe 6:23:47 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:3876
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 6:22:49 PM C:\Windows\Sysinf.bat
  2⤵
  PID:3476
- - C:\Windows\SysWOW64\at.exe
    at 6:22:49 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4768
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 6:25:49 PM C:\Windows\Sysinf.bat
  2⤵
  PID:932
- - C:\Windows\SysWOW64\at.exe
    at 6:25:49 PM C:\Windows\Sysinf.bat
    3⤵
    PID:316
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4008
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:2408
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4944
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:964
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:4812
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2508
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:2796
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:1932
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:4928
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:2428
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1300
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:3488
- C:\Windows\SysWOW64\regedit.exe
  regedit.exe /s C:\Windows\regedt32.sys
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Blocks application from running via registry modification
  - Sets file execution options in registry
  - Runs regedit.exe
  PID:2692
- C:\Windows\SysWOW64\reg.exe
  C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
  2⤵
  PID:3252
- C:\Windows\SysWOW64\reg.exe
  C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
  2⤵
  PID:1104
- C:\Windows\system\KavUpda.exe
  C:\Windows\system\KavUpda.exe
  2⤵
  - 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:1648
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
    3⤵
    PID:4488
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:4540
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:4308
- - C:\Windows\SysWOW64\At.exe
    At.exe 6:23:50 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:4868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 6:22:52 PM C:\Windows\Sysinf.bat
    3⤵
    PID:3720
  - - C:\Windows\SysWOW64\at.exe
      at 6:22:52 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1624
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 6:25:52 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2688
  - - C:\Windows\SysWOW64\at.exe
      at 6:25:52 PM C:\Windows\Sysinf.bat
      4⤵
      PID:3100
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:3948
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1128
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:3380
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:3116
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2200
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:4168
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:732
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:4312
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:3668
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:4652
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2760
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2748
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:1292
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2100
- - C:\Windows\SysWOW64\reg.exe
    C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
    3⤵
    PID:3716
- - C:\Windows\SysWOW64\reg.exe
    C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
    3⤵
    PID:916
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:756
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2596
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2508
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3968
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2144
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:968
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:468
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3080
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:316
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4544
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:3828
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:3104
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:948
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1000
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4340
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4248
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4304
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:208
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4820
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2084
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4484
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2164
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:5004
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1220
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:964
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:5100
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3524
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1068
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4160
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:592
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4820
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1052
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4128
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2076
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2032
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:60
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3508
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2392
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:628
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3284
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1276
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:4300
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1204
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2016
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4004
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2356
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1692
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:1956
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:3868
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:828
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:2972
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:1952
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:3164
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:4336
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:4036
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:964
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:4552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

Option.bat

Path C:\Windows\SysWOW64\Option.bat
Size 82B
SHA256 e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7
MD5 3f7fbd2eb34892646e93fd5e6e343512
SHA1 265ac1061b54f62350fb7a5f57e566454d013a66
SHA512 53d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140
MD5 SHA1 SHA512

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Sysinf.bat

Path C:\Windows\Sysinf.bat
Size 460B
SHA256 a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f
MD5 7db3d565d6ddbe65a8b0e093910e7dcd
SHA1 d4804e6180c6e74ba79d3343f2f2ccb15e502f12
SHA512 0b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b
MD5 SHA1 SHA512

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KavUpda.exe

Path C:\Windows\System\KavUpda.exe
Size 902KB
SHA256 d363704bcf5c33153f7b9a3203679a73e36691e1cbf4f84af24efad9ff707ed8
MD5 b55b75adcea2979efec145eb68c4ebbb
SHA1 289a0f8076e87c2d87de64065b06e199ba816ba2
SHA512 2f6ff232bcf1d7061233da63bad042b8e52d39a22a531a2d24aeb959efd18f033a42602db1699704b7eb887462a4e9b5eae2581bd95130c6ebf079ff5bd867ff
SSDEEP 12288:UZWtI6RkNerQZb+md4w1UXayOB06Qi0ERcx:UuhaNerQZb+md4wmqyOgi0qcx
MD5 SHA1 SHA512 SSDEEP

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regedt32.sys

Path C:\Windows\regedt32.sys
Size 2KB
SHA256 6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8
MD5 e7d7ec66bd61fac3843c98650b0c68f6
SHA1 a15ae06e1be51038863650746368a71024539bac
SHA512 ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6
MD5 SHA1 SHA512

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Autorun.inf

Path F:\Autorun.inf
Size 237B
SHA256 5d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1
MD5 94bcd02c5afd5918b4446345e7a5ded9
SHA1 79839238e84be225132e1382fae6333dfc4906a1
SHA512 149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500
MD5 SHA1 SHA512

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memory/1776-0-0x0000000000400000-0x0000000000436000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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