c45df2e016b82da15f4f9c922a3a99992352899c44503192f0403facb072acd2

Analysis

max time kernel
148s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 07:04

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General

Target
5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Size 596KB
Sample231226-hv7ehsbch3
SHA256 c45df2e016b82da15f4f9c922a3a99992352899c44503192f0403facb072acd2
MD5 5b58c4fb03d3bcc4e89c1d561f9c5917
SHA1 6f6f6b56f99ac3e47201cd816b3baa252616ce58
SHA512 7816d2ef1a8ddf35dea99a1bfda4ac0350b357a7e9ad13cffc7e5c14cbbf338a5bc3d271f1fde781f1846a5c9491dd6686b4da80dc5df032a9b7c78c206c964c
SSDEEP 6144:UZfec9EbXDk6Rk8KJrG1VVE+Iznmy+g46nmy+g4yuHOJrG1VVE+Iznmy+g46nmyu:UZWtI6Rkbu0VGO9u0VD2
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-1-5-21-2444714103-3190537498-3629098939-1000\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 (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe	regedit.exe
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\Rav.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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
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\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
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

Executes dropped EXE 2 IoCs

pid	Process
1660	KavUpda.exe
2104	5b58c4fb03d3bcc4e89c1d561f9c5917~4.exe

Loads dropped DLL 4 IoCs

pid	Process
2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
2068	5b58c4fb03d3bcc4e89c1d561f9c5917.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 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\Folderdir	5b58c4fb03d3bcc4e89c1d561f9c5917.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\system\KavUpda.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File created	C:\Windows\Sysinf.bat	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File created	C:\Windows\regedt32.sys	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\Help\HelpCat.exe	5b58c4fb03d3bcc4e89c1d561f9c5917.exe

Launches sc.exe 8 IoCs

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

pid	Process
2912	sc.exe
2964	sc.exe
3060	sc.exe
1308	sc.exe
1808	sc.exe
1848	sc.exe
1636	sc.exe
2892	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
2408	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	1660	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1660	KavUpda.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: 33	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
Token: SeIncBasePriorityPrivilege	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe
1660	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2764	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	28
PID 2068 wrote to memory of 2764	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	28
PID 2068 wrote to memory of 2764	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	28
PID 2068 wrote to memory of 2764	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	28
PID 2068 wrote to memory of 2448	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	30
PID 2068 wrote to memory of 2448	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	30
PID 2068 wrote to memory of 2448	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	30
PID 2068 wrote to memory of 2448	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	30
PID 2448 wrote to memory of 2836	2448	net.exe	32
PID 2448 wrote to memory of 2836	2448	net.exe	32
PID 2448 wrote to memory of 2836	2448	net.exe	32
PID 2448 wrote to memory of 2836	2448	net.exe	32
PID 2068 wrote to memory of 2736	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	33
PID 2068 wrote to memory of 2736	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	33
PID 2068 wrote to memory of 2736	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	33
PID 2068 wrote to memory of 2736	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	33
PID 2068 wrote to memory of 2712	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	35
PID 2068 wrote to memory of 2712	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	35
PID 2068 wrote to memory of 2712	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	35
PID 2068 wrote to memory of 2712	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	35
PID 2068 wrote to memory of 1820	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	36
PID 2068 wrote to memory of 1820	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	36
PID 2068 wrote to memory of 1820	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	36
PID 2068 wrote to memory of 1820	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	36
PID 2068 wrote to memory of 2740	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	37
PID 2068 wrote to memory of 2740	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	37
PID 2068 wrote to memory of 2740	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	37
PID 2068 wrote to memory of 2740	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	37
PID 2068 wrote to memory of 2844	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	43
PID 2068 wrote to memory of 2844	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	43
PID 2068 wrote to memory of 2844	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	43
PID 2068 wrote to memory of 2844	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	43
PID 2068 wrote to memory of 2768	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	40
PID 2068 wrote to memory of 2768	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	40
PID 2068 wrote to memory of 2768	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	40
PID 2068 wrote to memory of 2768	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	40
PID 2068 wrote to memory of 2748	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	46
PID 2068 wrote to memory of 2748	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	46
PID 2068 wrote to memory of 2748	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	46
PID 2068 wrote to memory of 2748	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	46
PID 2712 wrote to memory of 1760	2712	cmd.exe	45
PID 2712 wrote to memory of 1760	2712	cmd.exe	45
PID 2712 wrote to memory of 1760	2712	cmd.exe	45
PID 2712 wrote to memory of 1760	2712	cmd.exe	45
PID 2068 wrote to memory of 2640	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	49
PID 2068 wrote to memory of 2640	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	49
PID 2068 wrote to memory of 2640	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	49
PID 2068 wrote to memory of 2640	2068	5b58c4fb03d3bcc4e89c1d561f9c5917.exe	49
PID 2740 wrote to memory of 2700	2740	net.exe	48
PID 2740 wrote to memory of 2700	2740	net.exe	48
PID 2740 wrote to memory of 2700	2740	net.exe	48
PID 2740 wrote to memory of 2700	2740	net.exe	48
PID 2844 wrote to memory of 2592	2844	net.exe	53
PID 2844 wrote to memory of 2592	2844	net.exe	53
PID 2844 wrote to memory of 2592	2844	net.exe	53
PID 2844 wrote to memory of 2592	2844	net.exe	53
PID 2768 wrote to memory of 1972	2768	net.exe	52
PID 2768 wrote to memory of 1972	2768	net.exe	52
PID 2768 wrote to memory of 1972	2768	net.exe	52
PID 2768 wrote to memory of 1972	2768	net.exe	52
PID 2640 wrote to memory of 2908	2640	net.exe	55
PID 2640 wrote to memory of 2908	2640	net.exe	55
PID 2640 wrote to memory of 2908	2640	net.exe	55
PID 2640 wrote to memory of 2908	2640	net.exe	55

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2556	attrib.exe
1624	attrib.exe
1060	attrib.exe
2164	attrib.exe
1020	attrib.exe
2852	attrib.exe
2536	attrib.exe
1968	attrib.exe
2644	attrib.exe
568	attrib.exe
1172	attrib.exe
1328	attrib.exe
1796	attrib.exe
2060	attrib.exe
1680	attrib.exe
2876	attrib.exe

C:\Users\Admin\AppData\Local\Temp\5b58c4fb03d3bcc4e89c1d561f9c5917.exe
"C:\Users\Admin\AppData\Local\Temp\5b58c4fb03d3bcc4e89c1d561f9c5917.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:2068
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Option.bat
  2⤵
  PID:2764
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:2836
- C:\Windows\SysWOW64\At.exe
  At.exe 2:57:30 AM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:2736
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 2:56:32 AM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\at.exe
    at 2:56:32 AM C:\Windows\Sysinf.bat
    3⤵
    PID:1760
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 2:59:32 AM C:\Windows\Sysinf.bat
  2⤵
  PID:1820
- - C:\Windows\SysWOW64\at.exe
    at 2:59:32 AM C:\Windows\Sysinf.bat
    3⤵
    PID:2828
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:2700
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:1972
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:2592
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:2748
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2184
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:2908
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:2892
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:2912
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2964
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:3060
- 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:2408
- 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:1268
- 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:1628
- 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:1660
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1164
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:472
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2080
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2756
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:976
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1644
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2536
- - 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:1572
- - 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:1776
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1308
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:1808
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:1848
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1636
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2176
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:2160
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:1316
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:852
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 2:59:37 AM C:\Windows\Sysinf.bat
    3⤵
    PID:2144
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 2:56:37 AM C:\Windows\Sysinf.bat
    3⤵
    PID:2816
- - C:\Windows\SysWOW64\At.exe
    At.exe 2:57:35 AM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:2320
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2780
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2412
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1968
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2892
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2664
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2976
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:688
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1624
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:580
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:568
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:692
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2676
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2060
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2828
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:440
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1060
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:396
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1636
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1680
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:800
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2368
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2164
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1752
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1776
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1020
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:556
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1944
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2876
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1644
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3016
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1328
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2004
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2852
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2100
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2980
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2556
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:856
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1796
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2976
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1524
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1172
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1528
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:948
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:1688
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:2544
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:1084
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:2440
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:2464
- C:\Users\Admin\AppData\Local\Temp\5b58c4fb03d3bcc4e89c1d561f9c5917~4.exe
  5b58c4fb03d3bcc4e89c1d561f9c5917~4.exe
  2⤵
  - Executes dropped EXE
  PID:2104

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start schedule /y
1⤵
PID:1488

C:\Windows\SysWOW64\at.exe
at 2:59:37 AM C:\Windows\Sysinf.bat
1⤵
PID:2032

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
1⤵
PID:396

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
PID:2116

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
PID:636

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
1⤵
PID:2508

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
PID:544

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
1⤵
PID:900

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
1⤵
PID:3024

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
PID:1244

C:\Windows\SysWOW64\at.exe
at 2:56:37 AM C:\Windows\Sysinf.bat
1⤵
PID:1996

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r F:\Autorun.inf\*.* /s /d
1⤵
- Views/modifies file attributes
PID:2644

C:\Windows\system32\taskeng.exe
taskeng.exe {5CE1B0A1-26B9-4CAF-B30C-BA2161DE1D27} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2000

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

Autorun.inf

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

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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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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 549KB
SHA256 4d19beb2d13f606b478418e2ab9272217fac958b9d527440ff0e983ce1bbe838
MD5 ce10d8efd7383af8018aa6e1b3a1cedd
SHA1 ad2ee272bcbbbe8e01f7e2500cc6767acc2813a3
SHA512 7af5d368b238bd91bee7cbbd58b9210e8ccfdb745e5be33f56a7c8ba54e97fdbc6818a70d4c4eb00ef04a2bfb68c7872d7dce8be2766b9c6a678aac6314493aa
SSDEEP 6144:UZfec9EbXDk6Rk8KJrG1VVE+Iznmy+g46nmy+g4yuHOJrG1VVE+Iznmy+g46nmy6:UZWtI6Rkbu0VGO9u0VG
MD5 SHA1 SHA512 SSDEEP

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KavUpda.exe

Path C:\Windows\system\KavUpda.exe
Size 160KB
SHA256 f3944d03c70cbef5b839be60c3c5285cc6b4a907198fde4733199a577ad9430a
MD5 607618a16f83e8e630269826fb4a70f3
SHA1 7c99595c0b4648a2695a795a4740187597f2a2c7
SHA512 05a81a7e252198bd1bbcf3c40a00923438d9359fb14e4f9d081da92a4eb3864883a2d3b780d6830194efa314cb4232bdf9069c693ed27f07adef9062adf7794c
SSDEEP 3072:USHWiNo/ftfQKAc94/3bXZ3Nk6Rk3mQsmi:UZfec9EbXDk6Rkw
MD5 SHA1 SHA512 SSDEEP

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KavUpda.exe

Path C:\Windows\system\KavUpda.exe
Size 212KB
SHA256 a80bf45d30ab11a923e90f2a7f160979fbe8c51f2f7663fe4c4dfed02876110a
MD5 1c78235022adce5b244e46b37e638b6b
SHA1 b49b908d549eb8ecae15b299780306e2ca8e9a4d
SHA512 6ab5095dce5890f2366873d0259d56526cb4fe1c38594d4057fec1725f54717dbf329b3f915a77b16d936f78fbe1649ac9eedded217c38fe68ce1b755ecbe976
SSDEEP 3072:USHWiNo/ftfQKAc94/3bXZ3Nk6Rk3mQsmEX8TK2:UZfec9EbXDk6Rk8KX
MD5 SHA1 SHA512 SSDEEP

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5b58c4fb03d3bcc4e89c1d561f9c5917~4.exe

Path \Users\Admin\AppData\Local\Temp\5b58c4fb03d3bcc4e89c1d561f9c5917~4.exe
Size 47KB
SHA256 f80aa757a007c81486da5485a02d2238e818ed853cd719bb52c5efab3bc7524d
MD5 5295e9590af0fb1053b599fcc6b2377c
SHA1 bfa8ead99f809eea7168195973fa90867831add7
SHA512 55731646482a26917bcb85e3d11f6e38ad961e355e5c8adc01c9c0e454b1633cb8f6801e2dfa2d8082995553aac13f080abbed31dbad688d5a6c4a7fe0c424a1
SSDEEP 384:v7D3DoV53jySTvylxAkLXgk6H6VlieoB02l0vqsPg5qB8bvhIBvNmyWdNZWS9WWq:DbXr5Qh0vqG6bveBlmywjgwr
MD5 SHA1 SHA512 SSDEEP

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KavUpda.exe

Path \Windows\system\KavUpda.exe
Size 96KB
SHA256 cb99e12e1c6f7b03035aff9366c9f407b7bf29da9c95293f8c3f987990ca9e22
MD5 622d04b8e9d94d7f89a4315d1261fadd
SHA1 32c4b39b5067df48d33a1e4b460c35c29649c2d9
SHA512 3f99994a0d87048f55d7e1c07820d4d2fe0646a675048c301457982f6b5811be4c4f9770d511e97fbd9be8859db3f12894d806e192c879ab374bbca6690893e3
SSDEEP 768:Kndz1NOOsdBHWiNoXgPU3MGftWKpnW3HkxgTbeaWKCtVx0dQtaCLTUpFy6lQa02D:UdvOOsfHWiNocGftfQKAezdD4/x
MD5 SHA1 SHA512 SSDEEP

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KavUpda.exe

Path \Windows\system\KavUpda.exe
Size 353KB
SHA256 d67c41b4785188188b13bb7232b5c1672cb7cac57d11ea9c48f5978f0dd2e1f3
MD5 3897da774142470e6f997fd2c1e9177c
SHA1 8f4840853fe788f83e45b56ef09e9d40fc8add2a
SHA512 ff86a569e5844edd564aa7ceee15bcb25d4fd571f50d921ce1b642688c5007d4046142c43df4c27c1811f145bf84948fced0fe5ac8ef6dbb570e6727e79de89a
SSDEEP 6144:UZfec9EbXDk6Rk8KJrG1VVE+Iznmy+g46nmy+g4yD:UZWtI6Rkbu0VH
MD5 SHA1 SHA512 SSDEEP

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memory/2068-0-0x0000000000400000-0x0000000000436000-memory.dmp

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Network

MITRE ATT&CK Enterprise v15

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