f9c22fff59d3d585c3bd30789ebd12f70a9e66965dec515ffbe161ae5d29c011

Analysis

max time kernel
96s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2024, 19:20

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General

Target
a3f015cda4d1deb7f4220f2b82e24e25.exe
Size 1.8MB
Sample240107-x2lhysdca6
SHA256 f9c22fff59d3d585c3bd30789ebd12f70a9e66965dec515ffbe161ae5d29c011
MD5 a3f015cda4d1deb7f4220f2b82e24e25
SHA1 15e1adf2db1502ce6e26ff8f9501e21450eae1ae
SHA512 866a10d6d3af03146e399fdf42396dd40273f90b590b163088c8e24595f4dc34c2a644fa915696d313897bdd1120cf9e55e7d2d962581964d05588a67e136ee7
SSDEEP 24576:UuhapOWOA+erQZb+md4wmieZJ8NI8wOWOA+erQZb+md4wmieZJ8NI8yLDj:bNerQZbd2f89erQZbd2f8UDj
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	Conhost.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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	Conhost.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	Conhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	Conhost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	Conhost.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe	Conhost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE	Conhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe"	Conhost.exe

Executes dropped EXE 1 IoCs

pid	Process
1188	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	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 28 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\regedt32.sys	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File created	C:\Windows\system\KavUpda.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Windows\system\KavUpda.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File created	C:\Windows\Sysinf.bat	a3f015cda4d1deb7f4220f2b82e24e25.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\Help\HelpCat.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	a3f015cda4d1deb7f4220f2b82e24e25.exe

Launches sc.exe 8 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3496	sc.exe
3592	sc.exe
1792	sc.exe
1760	sc.exe
4796	sc.exe
1252	sc.exe
4576	sc.exe
1456	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
616	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	1188	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1188	KavUpda.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: 33	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
Token: SeIncBasePriorityPrivilege	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4672	a3f015cda4d1deb7f4220f2b82e24e25.exe
1188	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 372	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	23
PID 4672 wrote to memory of 372	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	23
PID 4672 wrote to memory of 372	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	23
PID 4672 wrote to memory of 116	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	116
PID 4672 wrote to memory of 116	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	116
PID 4672 wrote to memory of 116	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	116
PID 116 wrote to memory of 3012	116	net1.exe	17
PID 116 wrote to memory of 3012	116	net1.exe	17
PID 116 wrote to memory of 3012	116	net1.exe	17
PID 4672 wrote to memory of 2916	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	98
PID 4672 wrote to memory of 2916	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	98
PID 4672 wrote to memory of 2916	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	98
PID 4672 wrote to memory of 964	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	97
PID 4672 wrote to memory of 964	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	97
PID 4672 wrote to memory of 964	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	97
PID 4672 wrote to memory of 1984	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	96
PID 4672 wrote to memory of 1984	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	96
PID 4672 wrote to memory of 1984	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	96
PID 4672 wrote to memory of 4296	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	94
PID 4672 wrote to memory of 4296	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	94
PID 4672 wrote to memory of 4296	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	94
PID 4672 wrote to memory of 3756	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	108
PID 4672 wrote to memory of 3756	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	108
PID 4672 wrote to memory of 3756	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	108
PID 4672 wrote to memory of 2588	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	92
PID 4672 wrote to memory of 2588	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	92
PID 4672 wrote to memory of 2588	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	92
PID 4672 wrote to memory of 5112	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	89
PID 4672 wrote to memory of 5112	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	89
PID 4672 wrote to memory of 5112	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	89
PID 4672 wrote to memory of 4132	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	88
PID 4672 wrote to memory of 4132	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	88
PID 4672 wrote to memory of 4132	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	88
PID 4672 wrote to memory of 1760	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	85
PID 4672 wrote to memory of 1760	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	85
PID 4672 wrote to memory of 1760	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	85
PID 4672 wrote to memory of 3496	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	57
PID 4672 wrote to memory of 3496	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	57
PID 4672 wrote to memory of 3496	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	57
PID 4672 wrote to memory of 1792	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	81
PID 4672 wrote to memory of 1792	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	81
PID 4672 wrote to memory of 1792	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	81
PID 4672 wrote to memory of 3592	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	78
PID 4672 wrote to memory of 3592	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	78
PID 4672 wrote to memory of 3592	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	78
PID 4672 wrote to memory of 616	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	137
PID 4672 wrote to memory of 616	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	137
PID 4672 wrote to memory of 616	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	137
PID 4672 wrote to memory of 4764	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	76
PID 4672 wrote to memory of 4764	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	76
PID 4672 wrote to memory of 4764	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	76
PID 4672 wrote to memory of 3304	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	60
PID 4672 wrote to memory of 3304	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	60
PID 4672 wrote to memory of 3304	4672	a3f015cda4d1deb7f4220f2b82e24e25.exe	60
PID 964 wrote to memory of 2444	964	cmd.exe	124
PID 964 wrote to memory of 2444	964	cmd.exe	124
PID 964 wrote to memory of 2444	964	cmd.exe	124
PID 1984 wrote to memory of 2176	1984	cmd.exe	73
PID 1984 wrote to memory of 2176	1984	cmd.exe	73
PID 1984 wrote to memory of 2176	1984	cmd.exe	73
PID 2588 wrote to memory of 3436	2588	net.exe	128
PID 2588 wrote to memory of 3436	2588	net.exe	128
PID 2588 wrote to memory of 3436	2588	net.exe	128
PID 3756 wrote to memory of 1688	3756	net1.exe	70

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3864	attrib.exe
1560	attrib.exe
4768	attrib.exe
1796	attrib.exe
4208	attrib.exe
2504	attrib.exe
1784	attrib.exe
4380	attrib.exe
508	attrib.exe
2124	attrib.exe
4764	attrib.exe
1668	attrib.exe
2280	attrib.exe
1492	attrib.exe
3800	attrib.exe
3436	attrib.exe

C:\Users\Admin\AppData\Local\Temp\a3f015cda4d1deb7f4220f2b82e24e25.exe
"C:\Users\Admin\AppData\Local\Temp\a3f015cda4d1deb7f4220f2b82e24e25.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:4672
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  PID:116
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
  2⤵
  PID:372
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:3496
- 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:3304
- 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:1188
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:4796
- - 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:1844
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3096
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:3184
- - 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:3192
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1252
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:4576
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1456
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:1592
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:2976
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1952
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:3016
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:2504
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 7:26:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2136
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 7:23:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4316
- - C:\Windows\SysWOW64\At.exe
    At.exe 7:24:15 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:2280
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1728
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3752
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3284
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2320
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1248
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4780
- - 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 F:\Autorun.inf\*.* /s /d
    3⤵
    PID:4476
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4472
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3912
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3580
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:4392
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3864
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:908
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2504
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4764
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:4260
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:4676
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:3268
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3256
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:4608
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:680
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1988
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:5072
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3200
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:728
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4380
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:232
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2264
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3436
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2688
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2572
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4528
- 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:4764
- C:\Windows\SysWOW64\regedit.exe
  regedit.exe /s C:\Windows\regedt32.sys
  2⤵
  - Runs regedit.exe
  PID:616
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:3592
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1792
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:1760
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:4132
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:5112
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2588
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:3756
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:4296
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 7:26:14 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1984
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 7:23:14 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:964
- C:\Windows\SysWOW64\At.exe
  At.exe 7:24:12 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:2916
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:3164
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:3572
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:3208
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:2252
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:2608

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start schedule /y
1⤵
PID:3012

C:\Windows\SysWOW64\at.exe
at 7:23:14 PM C:\Windows\Sysinf.bat
1⤵
PID:2444

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
1⤵
PID:4520

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
PID:1836

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start schedule /y
1⤵
PID:2664

C:\Windows\SysWOW64\net.exe
net.exe start schedule /y
1⤵
PID:1532

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
1⤵
PID:4516

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
PID:1688

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
1⤵
PID:2512

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
1⤵
PID:3436

C:\Windows\SysWOW64\at.exe
at 7:26:14 PM C:\Windows\Sysinf.bat
1⤵
PID:2176

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
1⤵
PID:3212

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
1⤵
PID:4332

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:2280

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
- Suspicious use of WriteProcessMemory
PID:3756

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
1⤵
PID:1420

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
1⤵
PID:3892

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
PID:400

C:\Windows\SysWOW64\at.exe
at 7:23:17 PM C:\Windows\Sysinf.bat
1⤵
PID:3800

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
1⤵
PID:4084

C:\Windows\SysWOW64\at.exe
at 7:26:17 PM C:\Windows\Sysinf.bat
1⤵
PID:832

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
PID:2664

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
- Suspicious use of WriteProcessMemory
PID:116

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
1⤵
PID:1596

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:2444

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:3436

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Modifies visibility of file extensions in Explorer
- Blocks application from running via registry modification
- Sets file execution options in registry
PID:616

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1492

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:4332

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
PID:832

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:508

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:4208

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:3800

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:4520

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:2124

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1560

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1784

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:4764

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:3436

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:4768

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1796

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1668

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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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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KavUpda.exe

Path C:\Windows\System\KavUpda.exe
Size 94KB
SHA256 8ffa650b0e319956766ba71485e07210f6abe4e80afe8bd8fbed8e263a76965a
MD5 bdf6e7f0007aa88ac04763b8db5f59fd
SHA1 dfb23919c9aa69299fe88460c37eb200ee52ef60
SHA512 4783d1599788aabaf592de0a2317184ab08ed88baa2071bcce0d8792f1d3dd23981e3c9c50824c2e56b3baa0e85c373567cb9bb464c190ad35de6aed09a76d0d
SSDEEP 768:Kndz1NOOsdBHWiNoXgPU3MGftWKpnW3HkxgTbeaWKCtVx0dQtaCLTUpFy6lQa02t:UdvOOsfHWiNocGftfQKAezdD4v
MD5 SHA1 SHA512 SSDEEP

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KavUpda.exe

Path C:\Windows\System\KavUpda.exe
Size 1.1MB
SHA256 3201d56a962acd3e6958681908f08707af41f7fe171319c4023b4761298118f8
MD5 2fc1410f2900617ba665eea6fe4422d0
SHA1 3eff39343680d394ab9800d8787d3afbb303a7cc
SHA512 bd5f934e255730d676a6bf9ae3df58f38e3f1a13a4398d3a489d4c3bb4bc79b3c990d9f0e9830c0f83a85bab5c19ada4bbc6188178bf08217194cb97c1e2e709
SSDEEP 12288:UZWtI6RkpOB0vOB0v+erQZb+md4w1UieZJys73dOvXDpNjNe8LOHOB0O:UuhapOWOA+erQZb+md4wmieZJ8NI8wO3
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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KavUpda.exe

Path C:\Windows\system\KavUpda.exe
Size 92KB
SHA256 0825de767a2ee6c314afc417f7602f633adb89c108757fe7313aad9f317d096b
MD5 c02140a0b11470d0776fac7533b56441
SHA1 49340674259c09bcc653d6d437c7f57d118d1627
SHA512 0f778ac465f58c946ad7389e49d6b1ea466bf3b79c2440757193177ae57800713b4dc0faa770671f780423ff53ad91cdcf58571a7edf586c66c6638ba4829148
SSDEEP 768:Kndz1NOOsdBHWiNoXgPU3MGftWKpnW3HkxgTbeaWKCtVx0dQtaCLTUpFy6lQa02T:UdvOOsfHWiNocGftfQKAezdD6
MD5 SHA1 SHA512 SSDEEP

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memory/4672-0-0x0000000000400000-0x0000000000436000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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