ca7dc93b08f189b5a22dc6b43f4a469f212e43642c7b6cf366e150681b866cb6

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 05:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0960afa65306b74d4cc96aee3465163f.exe
Size

407KB
MD5

0960afa65306b74d4cc96aee3465163f
SHA1

2bdc56dadaa2b9f78c183a36926fe9a3735c56bb
SHA256

ca7dc93b08f189b5a22dc6b43f4a469f212e43642c7b6cf366e150681b866cb6
SHA512

d39555f001417f5b3d8203dcc69937b1de28323b67e6621a625e69cc8564b2c30d3e9a7719c307f1e79298cb029a6998119def8ed1b48b83d1b386edb49e42c3
SSDEEP

6144:UZfec9EbXDk6RkUKdrG1VVE+Iel+lXDZJfLufs73dOk0XDpNjNOpys8r:UZWtI6RkjureZJys73dOvXDpNjNe8r

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-1-5-21-928733405-3780110381-2966456290-1000\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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.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
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
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\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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe	regedit.exe
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\RfwMain.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.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\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe

Executes dropped EXE 1 IoCs

pid	Process
2172	KavUpda.exe

Loads dropped DLL 2 IoCs

pid	Process
1700	0960afa65306b74d4cc96aee3465163f.exe
1700	0960afa65306b74d4cc96aee3465163f.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	C:\Autorun.inf	KavUpda.exe
File opened for modification	F:\Autorun.inf	KavUpda.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Folderdir	0960afa65306b74d4cc96aee3465163f.exe
File created	C:\Windows\SysWOW64\Option.bat	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	0960afa65306b74d4cc96aee3465163f.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\regedt32.sys	0960afa65306b74d4cc96aee3465163f.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 opened for modification	C:\Windows\system\KavUpda.exe	0960afa65306b74d4cc96aee3465163f.exe
File created	C:\Windows\Help\HelpCat.exe	0960afa65306b74d4cc96aee3465163f.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	0960afa65306b74d4cc96aee3465163f.exe
File created	C:\Windows\system\KavUpda.exe	0960afa65306b74d4cc96aee3465163f.exe
File created	C:\Windows\Sysinf.bat	0960afa65306b74d4cc96aee3465163f.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
2812	sc.exe
564	sc.exe
1384	sc.exe
2036	sc.exe
2088	sc.exe
312	sc.exe
1160	sc.exe
2880	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
572	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: 33	1700	0960afa65306b74d4cc96aee3465163f.exe
Token: SeIncBasePriorityPrivilege	1700	0960afa65306b74d4cc96aee3465163f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1700	0960afa65306b74d4cc96aee3465163f.exe
2172	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2380	1700	0960afa65306b74d4cc96aee3465163f.exe	28
PID 1700 wrote to memory of 2380	1700	0960afa65306b74d4cc96aee3465163f.exe	28
PID 1700 wrote to memory of 2380	1700	0960afa65306b74d4cc96aee3465163f.exe	28
PID 1700 wrote to memory of 2380	1700	0960afa65306b74d4cc96aee3465163f.exe	28
PID 1700 wrote to memory of 2788	1700	0960afa65306b74d4cc96aee3465163f.exe	30
PID 1700 wrote to memory of 2788	1700	0960afa65306b74d4cc96aee3465163f.exe	30
PID 1700 wrote to memory of 2788	1700	0960afa65306b74d4cc96aee3465163f.exe	30
PID 1700 wrote to memory of 2788	1700	0960afa65306b74d4cc96aee3465163f.exe	30
PID 2788 wrote to memory of 2796	2788	net.exe	32
PID 2788 wrote to memory of 2796	2788	net.exe	32
PID 2788 wrote to memory of 2796	2788	net.exe	32
PID 2788 wrote to memory of 2796	2788	net.exe	32
PID 1700 wrote to memory of 2828	1700	0960afa65306b74d4cc96aee3465163f.exe	33
PID 1700 wrote to memory of 2828	1700	0960afa65306b74d4cc96aee3465163f.exe	33
PID 1700 wrote to memory of 2828	1700	0960afa65306b74d4cc96aee3465163f.exe	33
PID 1700 wrote to memory of 2828	1700	0960afa65306b74d4cc96aee3465163f.exe	33
PID 1700 wrote to memory of 2724	1700	0960afa65306b74d4cc96aee3465163f.exe	35
PID 1700 wrote to memory of 2724	1700	0960afa65306b74d4cc96aee3465163f.exe	35
PID 1700 wrote to memory of 2724	1700	0960afa65306b74d4cc96aee3465163f.exe	35
PID 1700 wrote to memory of 2724	1700	0960afa65306b74d4cc96aee3465163f.exe	35
PID 1700 wrote to memory of 2592	1700	0960afa65306b74d4cc96aee3465163f.exe	36
PID 1700 wrote to memory of 2592	1700	0960afa65306b74d4cc96aee3465163f.exe	36
PID 1700 wrote to memory of 2592	1700	0960afa65306b74d4cc96aee3465163f.exe	36
PID 1700 wrote to memory of 2592	1700	0960afa65306b74d4cc96aee3465163f.exe	36
PID 1700 wrote to memory of 2588	1700	0960afa65306b74d4cc96aee3465163f.exe	39
PID 1700 wrote to memory of 2588	1700	0960afa65306b74d4cc96aee3465163f.exe	39
PID 1700 wrote to memory of 2588	1700	0960afa65306b74d4cc96aee3465163f.exe	39
PID 1700 wrote to memory of 2588	1700	0960afa65306b74d4cc96aee3465163f.exe	39
PID 1700 wrote to memory of 2700	1700	0960afa65306b74d4cc96aee3465163f.exe	41
PID 1700 wrote to memory of 2700	1700	0960afa65306b74d4cc96aee3465163f.exe	41
PID 1700 wrote to memory of 2700	1700	0960afa65306b74d4cc96aee3465163f.exe	41
PID 1700 wrote to memory of 2700	1700	0960afa65306b74d4cc96aee3465163f.exe	41
PID 1700 wrote to memory of 2628	1700	0960afa65306b74d4cc96aee3465163f.exe	42
PID 1700 wrote to memory of 2628	1700	0960afa65306b74d4cc96aee3465163f.exe	42
PID 1700 wrote to memory of 2628	1700	0960afa65306b74d4cc96aee3465163f.exe	42
PID 1700 wrote to memory of 2628	1700	0960afa65306b74d4cc96aee3465163f.exe	42
PID 2592 wrote to memory of 2684	2592	cmd.exe	45
PID 2592 wrote to memory of 2684	2592	cmd.exe	45
PID 2592 wrote to memory of 2684	2592	cmd.exe	45
PID 2592 wrote to memory of 2684	2592	cmd.exe	45
PID 2724 wrote to memory of 2636	2724	cmd.exe	46
PID 2724 wrote to memory of 2636	2724	cmd.exe	46
PID 2724 wrote to memory of 2636	2724	cmd.exe	46
PID 2724 wrote to memory of 2636	2724	cmd.exe	46
PID 1700 wrote to memory of 3016	1700	0960afa65306b74d4cc96aee3465163f.exe	47
PID 1700 wrote to memory of 3016	1700	0960afa65306b74d4cc96aee3465163f.exe	47
PID 1700 wrote to memory of 3016	1700	0960afa65306b74d4cc96aee3465163f.exe	47
PID 1700 wrote to memory of 3016	1700	0960afa65306b74d4cc96aee3465163f.exe	47
PID 2588 wrote to memory of 3020	2588	net.exe	62
PID 2588 wrote to memory of 3020	2588	net.exe	62
PID 2588 wrote to memory of 3020	2588	net.exe	62
PID 2588 wrote to memory of 3020	2588	net.exe	62
PID 1700 wrote to memory of 2276	1700	0960afa65306b74d4cc96aee3465163f.exe	48
PID 1700 wrote to memory of 2276	1700	0960afa65306b74d4cc96aee3465163f.exe	48
PID 1700 wrote to memory of 2276	1700	0960afa65306b74d4cc96aee3465163f.exe	48
PID 1700 wrote to memory of 2276	1700	0960afa65306b74d4cc96aee3465163f.exe	48
PID 1700 wrote to memory of 1384	1700	0960afa65306b74d4cc96aee3465163f.exe	58
PID 1700 wrote to memory of 1384	1700	0960afa65306b74d4cc96aee3465163f.exe	58
PID 1700 wrote to memory of 1384	1700	0960afa65306b74d4cc96aee3465163f.exe	58
PID 1700 wrote to memory of 1384	1700	0960afa65306b74d4cc96aee3465163f.exe	58
PID 2700 wrote to memory of 2232	2700	net.exe	57
PID 2700 wrote to memory of 2232	2700	net.exe	57
PID 2700 wrote to memory of 2232	2700	net.exe	57
PID 2700 wrote to memory of 2232	2700	net.exe	57

Views/modifies file attributes 1 TTPs 14 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1672	attrib.exe
2508	attrib.exe
1492	attrib.exe
2376	attrib.exe
1100	attrib.exe
1704	attrib.exe
2180	attrib.exe
1964	attrib.exe
1656	attrib.exe
2080	attrib.exe
2772	attrib.exe
1824	attrib.exe
1632	attrib.exe
1560	attrib.exe

C:\Users\Admin\AppData\Local\Temp\0960afa65306b74d4cc96aee3465163f.exe
"C:\Users\Admin\AppData\Local\Temp\0960afa65306b74d4cc96aee3465163f.exe"
1⤵
- Loads dropped DLL
- 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:1700
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Option.bat
  2⤵
  PID:2380
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:2796
- C:\Windows\SysWOW64\At.exe
  At.exe 4:48:30 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:2828
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 4:47:33 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\at.exe
    at 4:47:33 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2636
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 4:50:33 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Windows\SysWOW64\at.exe
    at 4:50:33 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2684
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:3020
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:2232
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:2628
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:2804
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:3016
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2744
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:2276
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:2916
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:2880
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2812
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:564
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:1384
- 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:572
- 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:320
- 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:1956
- 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 SetWindowsHookEx
  PID:2172
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:1900
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1652
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:1608
- - C:\Windows\SysWOW64\At.exe
    At.exe 4:48:37 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:1576
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 4:47:39 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1324
  - - C:\Windows\SysWOW64\at.exe
      at 4:47:39 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 4:50:39 PM C:\Windows\Sysinf.bat
    3⤵
    PID:856
  - - C:\Windows\SysWOW64\at.exe
      at 4:50:39 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2424
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:1460
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1812
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2404
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:1964
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1264
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:960
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2300
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2148
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2280
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:1632
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2036
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2088
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:312
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:1160
- - 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:2040
- - 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:2012
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2360
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1704
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2356
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2104
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1672
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2440
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2872
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2180
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2880
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1708
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2508
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2532
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2416
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1964
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1936
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1460
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1656
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2028
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2464
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1492
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2984
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1536
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2080
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1888
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:752
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2772
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2360
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2588
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2608
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1016
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2376
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2092
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1996
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1100
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:904
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1456
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1560
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:572
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2304
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1824
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2512
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:2460
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:656
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:1896
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:2152
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:1424
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:2156
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:112
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2004
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:1068
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:3048

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:1632

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

Loading Replay Monitor...

Downloads

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\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

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

Filesize
407KB

MD5
0960afa65306b74d4cc96aee3465163f

SHA1
2bdc56dadaa2b9f78c183a36926fe9a3735c56bb

SHA256
ca7dc93b08f189b5a22dc6b43f4a469f212e43642c7b6cf366e150681b866cb6

SHA512
d39555f001417f5b3d8203dcc69937b1de28323b67e6621a625e69cc8564b2c30d3e9a7719c307f1e79298cb029a6998119def8ed1b48b83d1b386edb49e42c3

Download Submit
F:\Autorun.inf

Filesize
237B

MD5
94bcd02c5afd5918b4446345e7a5ded9

SHA1
79839238e84be225132e1382fae6333dfc4906a1

SHA256
5d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1

SHA512
149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500

Download Submit
memory/1700-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads