f2377793f6aa5cbfb7b36c20072fc879b32abe19f9c3a2e7d8fd57d1d17ed3d5

Analysis

max time kernel
151s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2024, 15:01

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General

Target

59037d1546e43bf6692b1e5b2a65e982.exe
Size

5.0MB
MD5

59037d1546e43bf6692b1e5b2a65e982
SHA1

2ccaee53f8adcf4a01e0052bc00b2b7816076091
SHA256

f2377793f6aa5cbfb7b36c20072fc879b32abe19f9c3a2e7d8fd57d1d17ed3d5
SHA512

8add4911db4492643b0edcd7414a445b52bb36cef8ed164366b7d986b3c3210678c4ac1309c761c15e7722da5b848ef66805410a2e9e1abeaf19aee2b1e1330a
SSDEEP

24576:UuhalOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NIv:b982828282828c82828282828a

Score

10^/10

evasion persistence upx

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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	regedit.exe

Blocks application from running via registry modification 17 IoCs

Adds application to list of disallowed applications.

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.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\360Safe.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\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
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\360Safe.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe	regedit.exe
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\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe

Executes dropped EXE 3 IoCs

pid	Process
4132	KavUpda.exe
4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
4136	KavUpda.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000200000001e7de-32.dat	upx
behavioral2/memory/4716-33-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/4716-83-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/4716-423-0x0000000000400000-0x0000000000440000-memory.dmp	upx

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 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\createdump.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe

Drops file in Windows directory 17 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\KavUpda.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File created	C:\Windows\Help\HelpCat.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\Sysinf.bat	59037d1546e43bf6692b1e5b2a65e982.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982~4.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\Help\HelpCat.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File created	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe

Launches sc.exe 16 IoCs

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

pid	Process
2112	sc.exe
3404	sc.exe
4920	sc.exe
4512	sc.exe
1036	sc.exe
1420	sc.exe
3612	sc.exe
1628	sc.exe
2572	sc.exe
3776	sc.exe
2068	sc.exe
4684	sc.exe
1252	sc.exe
2944	sc.exe
2976	sc.exe
3712	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
3572	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	4132	KavUpda.exe
Token: SeIncBasePriorityPrivilege	4132	KavUpda.exe
Token: 33	4132	KavUpda.exe
Token: SeIncBasePriorityPrivilege	4132	KavUpda.exe
Token: 33	4132	KavUpda.exe
Token: SeIncBasePriorityPrivilege	4132	KavUpda.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	4716	59037d1546e43bf6692b1e5b2a65e982~4.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4700	59037d1546e43bf6692b1e5b2a65e982.exe
4132	KavUpda.exe
4716	59037d1546e43bf6692b1e5b2a65e982~4.exe
4136	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 3992	4700	59037d1546e43bf6692b1e5b2a65e982.exe	90
PID 4700 wrote to memory of 3992	4700	59037d1546e43bf6692b1e5b2a65e982.exe	90
PID 4700 wrote to memory of 3992	4700	59037d1546e43bf6692b1e5b2a65e982.exe	90
PID 4700 wrote to memory of 2916	4700	59037d1546e43bf6692b1e5b2a65e982.exe	93
PID 4700 wrote to memory of 2916	4700	59037d1546e43bf6692b1e5b2a65e982.exe	93
PID 4700 wrote to memory of 2916	4700	59037d1546e43bf6692b1e5b2a65e982.exe	93
PID 2916 wrote to memory of 2252	2916	net.exe	95
PID 2916 wrote to memory of 2252	2916	net.exe	95
PID 2916 wrote to memory of 2252	2916	net.exe	95
PID 4700 wrote to memory of 2520	4700	59037d1546e43bf6692b1e5b2a65e982.exe	97
PID 4700 wrote to memory of 2520	4700	59037d1546e43bf6692b1e5b2a65e982.exe	97
PID 4700 wrote to memory of 2520	4700	59037d1546e43bf6692b1e5b2a65e982.exe	97
PID 4700 wrote to memory of 4136	4700	59037d1546e43bf6692b1e5b2a65e982.exe	99
PID 4700 wrote to memory of 4136	4700	59037d1546e43bf6692b1e5b2a65e982.exe	99
PID 4700 wrote to memory of 4136	4700	59037d1546e43bf6692b1e5b2a65e982.exe	99
PID 4700 wrote to memory of 3264	4700	59037d1546e43bf6692b1e5b2a65e982.exe	100
PID 4700 wrote to memory of 3264	4700	59037d1546e43bf6692b1e5b2a65e982.exe	100
PID 4700 wrote to memory of 3264	4700	59037d1546e43bf6692b1e5b2a65e982.exe	100
PID 4700 wrote to memory of 828	4700	59037d1546e43bf6692b1e5b2a65e982.exe	103
PID 4700 wrote to memory of 828	4700	59037d1546e43bf6692b1e5b2a65e982.exe	103
PID 4700 wrote to memory of 828	4700	59037d1546e43bf6692b1e5b2a65e982.exe	103
PID 4700 wrote to memory of 4000	4700	59037d1546e43bf6692b1e5b2a65e982.exe	104
PID 4700 wrote to memory of 4000	4700	59037d1546e43bf6692b1e5b2a65e982.exe	104
PID 4700 wrote to memory of 4000	4700	59037d1546e43bf6692b1e5b2a65e982.exe	104
PID 4700 wrote to memory of 2184	4700	59037d1546e43bf6692b1e5b2a65e982.exe	106
PID 4700 wrote to memory of 2184	4700	59037d1546e43bf6692b1e5b2a65e982.exe	106
PID 4700 wrote to memory of 2184	4700	59037d1546e43bf6692b1e5b2a65e982.exe	106
PID 4700 wrote to memory of 1312	4700	59037d1546e43bf6692b1e5b2a65e982.exe	108
PID 4700 wrote to memory of 1312	4700	59037d1546e43bf6692b1e5b2a65e982.exe	108
PID 4700 wrote to memory of 1312	4700	59037d1546e43bf6692b1e5b2a65e982.exe	108
PID 4700 wrote to memory of 4864	4700	59037d1546e43bf6692b1e5b2a65e982.exe	111
PID 4700 wrote to memory of 4864	4700	59037d1546e43bf6692b1e5b2a65e982.exe	111
PID 4700 wrote to memory of 4864	4700	59037d1546e43bf6692b1e5b2a65e982.exe	111
PID 4700 wrote to memory of 2112	4700	59037d1546e43bf6692b1e5b2a65e982.exe	113
PID 4700 wrote to memory of 2112	4700	59037d1546e43bf6692b1e5b2a65e982.exe	113
PID 4700 wrote to memory of 2112	4700	59037d1546e43bf6692b1e5b2a65e982.exe	113
PID 828 wrote to memory of 456	828	net.exe	123
PID 828 wrote to memory of 456	828	net.exe	123
PID 828 wrote to memory of 456	828	net.exe	123
PID 4700 wrote to memory of 2068	4700	59037d1546e43bf6692b1e5b2a65e982.exe	124
PID 4700 wrote to memory of 2068	4700	59037d1546e43bf6692b1e5b2a65e982.exe	124
PID 4700 wrote to memory of 2068	4700	59037d1546e43bf6692b1e5b2a65e982.exe	124
PID 4000 wrote to memory of 3524	4000	net.exe	114
PID 4000 wrote to memory of 3524	4000	net.exe	114
PID 4000 wrote to memory of 3524	4000	net.exe	114
PID 4700 wrote to memory of 3404	4700	59037d1546e43bf6692b1e5b2a65e982.exe	115
PID 4700 wrote to memory of 3404	4700	59037d1546e43bf6692b1e5b2a65e982.exe	115
PID 4700 wrote to memory of 3404	4700	59037d1546e43bf6692b1e5b2a65e982.exe	115
PID 4864 wrote to memory of 3484	4864	net.exe	119
PID 4864 wrote to memory of 3484	4864	net.exe	119
PID 4864 wrote to memory of 3484	4864	net.exe	119
PID 4700 wrote to memory of 4920	4700	59037d1546e43bf6692b1e5b2a65e982.exe	120
PID 4700 wrote to memory of 4920	4700	59037d1546e43bf6692b1e5b2a65e982.exe	120
PID 4700 wrote to memory of 4920	4700	59037d1546e43bf6692b1e5b2a65e982.exe	120
PID 2184 wrote to memory of 3364	2184	net.exe	117
PID 2184 wrote to memory of 3364	2184	net.exe	117
PID 2184 wrote to memory of 3364	2184	net.exe	117
PID 1312 wrote to memory of 5112	1312	net.exe	125
PID 1312 wrote to memory of 5112	1312	net.exe	125
PID 1312 wrote to memory of 5112	1312	net.exe	125
PID 4136 wrote to memory of 4348	4136	cmd.exe	127
PID 4136 wrote to memory of 4348	4136	cmd.exe	127
PID 4136 wrote to memory of 4348	4136	cmd.exe	127
PID 3264 wrote to memory of 4600	3264	cmd.exe	128

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2972	attrib.exe
4296	attrib.exe
3320	attrib.exe
2696	attrib.exe
4948	attrib.exe
2916	attrib.exe
2452	attrib.exe
644	attrib.exe
2072	attrib.exe
3232	attrib.exe
2792	attrib.exe
448	attrib.exe
4804	attrib.exe
1348	attrib.exe
4036	attrib.exe
3088	attrib.exe

C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982.exe
"C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
  2⤵
  PID:3992
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:2252
- C:\Windows\SysWOW64\At.exe
  At.exe 3:05:07 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:2520
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 3:04:10 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\SysWOW64\at.exe
    at 3:04:10 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4348
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 3:07:10 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3264
- - C:\Windows\SysWOW64\at.exe
    at 3:07:10 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4600
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:828
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:456
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4000
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:3524
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:3364
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1312
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:5112
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:3484
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:2112
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3404
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:4920
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:2068
- 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:3572
- 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:232
- 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:4316
- 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:4132
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
    3⤵
    PID:4344
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1348
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:2120
- - C:\Windows\SysWOW64\At.exe
    At.exe 3:05:13 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:2016
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:1844
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:3500
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:3296
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:4152
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2036
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:3144
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:4272
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:4920
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:5104
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1448
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:07:15 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1132
  - - C:\Windows\SysWOW64\at.exe
      at 3:07:15 PM C:\Windows\Sysinf.bat
      4⤵
      PID:4564
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:04:15 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4032
  - - C:\Windows\SysWOW64\at.exe
      at 3:04:15 PM C:\Windows\Sysinf.bat
      4⤵
      PID:3544
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:4512
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2572
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:4684
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1252
- - 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:828
- - 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:5112
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2548
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1348
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3956
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3956
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2072
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4032
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:744
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3320
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:4480
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:648
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4036
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1448
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1044
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2972
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2308
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3148
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2696
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:4480
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:4756
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4948
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3544
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3232
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2520
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2432
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3088
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:4332
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3784
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2792
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2488
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1952
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2916
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3256
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1312
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4296
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2568
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2100
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1540
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3540
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:644
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1952
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:4020
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2764
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:448
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2700
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4804
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:404
- C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe
  59037d1546e43bf6692b1e5b2a65e982~4.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4716
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
    3⤵
    PID:4388
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:2176
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:940
- - C:\Windows\SysWOW64\At.exe
    At.exe 3:05:16 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:972
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:2340
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:4848
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:07:18 PM C:\Windows\Sysinf.bat
    3⤵
    PID:772
  - - C:\Windows\SysWOW64\at.exe
      at 3:07:18 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1636
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:04:18 PM C:\Windows\Sysinf.bat
    3⤵
    PID:4336
  - - C:\Windows\SysWOW64\at.exe
      at 3:04:18 PM C:\Windows\Sysinf.bat
      4⤵
      PID:3560
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2164
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:5104
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2812
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:3800
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:2768
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:4348
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:700
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:4608
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2944
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1420
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:2976
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:3712
- - 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:3828
- - 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:3916
- - C:\Windows\system\KavUpda.exe
    C:\Windows\system\KavUpda.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    PID:4136
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
      4⤵
      PID:4508
  - - C:\Windows\SysWOW64\net.exe
      net.exe start schedule /y
      4⤵
      PID:744
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start schedule /y
        5⤵
        
        PID:2568
  - - C:\Windows\SysWOW64\At.exe
      At.exe 3:05:20 PM C:\Windows\Help\HelpCat.exe
      4⤵
      PID:3944
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop sharedaccess /y
      4⤵
      PID:4892
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop sharedaccess /y
        5⤵
        
        PID:232
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wscsvc /y
      4⤵
      PID:828
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wscsvc /y
        5⤵
        
        PID:836
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 3:07:22 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2912
    - - C:\Windows\SysWOW64\at.exe
        
        at 3:07:22 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:3560
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 3:04:22 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1260
    - - C:\Windows\SysWOW64\at.exe
        
        at 3:04:22 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:2520
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wuauserv /y
      4⤵
      PID:2972
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wuauserv /y
        5⤵
        
        PID:2176
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop srservice /y
      4⤵
      PID:2572
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop srservice /y
        5⤵
        
        PID:3584
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:3612
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config SharedAccess start= disabled
      4⤵
      Launches sc.exe
      PID:3776
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config wscsvc start= disabled
      4⤵
      Launches sc.exe
      PID:1036
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:1628
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
      4⤵
      PID:5080
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
      4⤵
      PID:4844
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop 360timeprot /y
      4⤵
      PID:3804
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop 360timeprot /y
        5⤵
        
        PID:4396
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:4532
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:2916
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2708
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:4880
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1284
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:892
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1420
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:1340
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:3648
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:4496

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
2.4MB

MD5
8ea7bd29f2549cc6d932e0fc75e02bf7

SHA1
844998b091fdf084ef8fbf4c865f8c707437d9bc

SHA256
dfb26a07723afa6c16d5a159037b2c293dcab80fb0c7933ca70c9ca973c09d52

SHA512
45ca3194098865dc3f5c169bf5ee0b1fadcf3d3975660f43464502b37e09e2aaecfaeb1c214c88e95fb7373639ede8ecb2ac098f25c1812fb22c74a16c3ddc4e

Download Submit
C:\Windows\SysWOW64\Option.bat

Filesize
82B

MD5
3f7fbd2eb34892646e93fd5e6e343512

SHA1
265ac1061b54f62350fb7a5f57e566454d013a66

SHA256
e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7

SHA512
53d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140

Download Submit
C:\Windows\Sysinf.bat

Filesize
460B

MD5
7db3d565d6ddbe65a8b0e093910e7dcd

SHA1
d4804e6180c6e74ba79d3343f2f2ccb15e502f12

SHA256
a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f

SHA512
0b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b

Download Submit
C:\Windows\System\KavUpda.exe

Filesize
2.6MB

MD5
666c07ee743ffaa00cbbf3ad107a0049

SHA1
0a11850e55062b16b1d0163030e5a234a3dfe383

SHA256
e8a3eaef64cc2d3885a05a054e0c544719001827b75a810133e99906e987d172

SHA512
8e64f6b8048d1b00a075d6cf248f0311bbed0870d97fbc1c527c0b4d66f0b6c89dcd2b0ad0a03b00977a8fbf69688935477444af370d04263ec507455afc50b8

Download Submit
C:\Windows\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

Download Submit
F:\Autorun.inf

Filesize
237B

MD5
94bcd02c5afd5918b4446345e7a5ded9

SHA1
79839238e84be225132e1382fae6333dfc4906a1

SHA256
5d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1

SHA512
149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500

Download Submit
\??\c:\ntldr~6

Filesize
2.6MB

MD5
c70812ccead8fc45b4837c1906da492d

SHA1
566d46bdebb1a872b8696f3bcb31532bb828507a

SHA256
cb627d0cc0bee5634ef0dd6bea2be1e858b519cad4c2468cfd137e49f7477e66

SHA512
8d719b159b26a0359818c0f3e0fa7dd174edd2ff562525efd455cad59a36dd7b8d78d7e5c6bbfb60e6fdbbdbc768780d268d1a4f4890dea4eff4b17e0f9771d6

Download Submit
memory/4700-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4716-33-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4716-83-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4716-423-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads