520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1

General

Target

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Size

1.5MB
MD5

3897a3b788af621a5a7dbafa03fbb9ee
SHA1

17ef1d92916a8ceaadb24c01e142baecb7462d51
SHA256

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1
SHA512

4c69f5da0f459714a20a0817b72f20ff381a2152eb3f58358abe977b0b78a632bd7036cbc1a558d5eed6a9634cd08beb06644fc82e4072dd08301c2da465cdfe
SSDEEP

24576:aOMeZJ8NI8TO2OMeZJ8NI8TO2OMeZJ8NI8TOq:l8U8U8J

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

T1158

Modify Registry

T1112

Processes:

regedit.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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

Processes:

regedit.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe

Executes dropped EXE 1 IoCs

Processes:

KavUpda.exe

pid process

2272 KavUpda.exe

pid	process
2272	KavUpda.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regedit.exe

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

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1672-133-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/1672-158-0x0000000000400000-0x0000000000440000-memory.dmp	upx
C:\Windows\System\KavUpda.exe	upx
C:\Windows\system\KavUpda.exe	upx
behavioral2/memory/2272-192-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media
T1091

Processes:

KavUpda.exe

description ioc process

File opened for modification C:\Autorun.inf KavUpda.exe

description	ioc	process
File opened for modification	C:\Autorun.inf	KavUpda.exe

Drops file in System32 directory 2 IoCs

Processes:

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exeKavUpda.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Option.bat	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 4 IoCs

Processes:

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe

Drops file in Windows directory 10 IoCs

Processes:

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exeKavUpda.exe

description	ioc	process
File opened for modification	C:\Windows\Help\HelpCat.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File created	C:\Windows\Sysinf.bat	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File created	C:\Windows\regedt32.sys	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\system\KavUpda.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File created	C:\Windows\Help\HelpCat.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\system\KavUpda.exe	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe

Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid process

60 sc.exe
3676 sc.exe
3852 sc.exe
3408 sc.exe
1600 sc.exe
2720 sc.exe
2096 sc.exe
3812 sc.exe
Runs net.exe
Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

4924 regedit.exe

pid	process
60	sc.exe
3676	sc.exe
3852	sc.exe
3408	sc.exe
1600	sc.exe
2720	sc.exe
2096	sc.exe
3812	sc.exe

pid	process
4924	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

KavUpda.exe520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe

description	pid	process
Token: 33	2272	KavUpda.exe
Token: SeIncBasePriorityPrivilege	2272	KavUpda.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	2272	KavUpda.exe
Token: SeIncBasePriorityPrivilege	2272	KavUpda.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: 33	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
Token: SeIncBasePriorityPrivilege	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exeKavUpda.exe

pid process

1672 520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
2272 KavUpda.exe

pid	process
1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
2272	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exenet.exenet.exenet.exenet.exenet.exenet.execmd.execmd.exe

description	pid	process	target process
PID 1672 wrote to memory of 1924	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 1924	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 1924	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 5008	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 5008	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 5008	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 5008 wrote to memory of 2568	5008	net.exe	net1.exe
PID 5008 wrote to memory of 2568	5008	net.exe	net1.exe
PID 5008 wrote to memory of 2568	5008	net.exe	net1.exe
PID 1672 wrote to memory of 2996	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	At.exe
PID 1672 wrote to memory of 2996	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	At.exe
PID 1672 wrote to memory of 2996	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	At.exe
PID 1672 wrote to memory of 4220	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 4220	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 4220	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 4532	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 4532	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 4532	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	cmd.exe
PID 1672 wrote to memory of 256	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 256	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 256	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3928	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3928	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3928	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3504	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3504	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3504	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 4400	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 4400	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 4400	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3340	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3340	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 1672 wrote to memory of 3340	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	net.exe
PID 256 wrote to memory of 4248	256	net.exe	net1.exe
PID 256 wrote to memory of 4248	256	net.exe	net1.exe
PID 256 wrote to memory of 4248	256	net.exe	net1.exe
PID 1672 wrote to memory of 3676	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3676	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3676	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3852	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3852	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3852	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3408	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3408	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 3408	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 3928 wrote to memory of 1112	3928	net.exe	net1.exe
PID 3928 wrote to memory of 1112	3928	net.exe	net1.exe
PID 3928 wrote to memory of 1112	3928	net.exe	net1.exe
PID 1672 wrote to memory of 1600	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 1600	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 1672 wrote to memory of 1600	1672	520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe	sc.exe
PID 3504 wrote to memory of 2356	3504	net.exe	net1.exe
PID 3504 wrote to memory of 2356	3504	net.exe	net1.exe
PID 3504 wrote to memory of 2356	3504	net.exe	net1.exe
PID 4400 wrote to memory of 4176	4400	net.exe	net1.exe
PID 4400 wrote to memory of 4176	4400	net.exe	net1.exe
PID 4400 wrote to memory of 4176	4400	net.exe	net1.exe
PID 3340 wrote to memory of 4768	3340	net.exe	net1.exe
PID 3340 wrote to memory of 4768	3340	net.exe	net1.exe
PID 3340 wrote to memory of 4768	3340	net.exe	net1.exe
PID 4532 wrote to memory of 648	4532	cmd.exe	at.exe
PID 4532 wrote to memory of 648	4532	cmd.exe	at.exe
PID 4532 wrote to memory of 648	4532	cmd.exe	at.exe
PID 4220 wrote to memory of 4864	4220	cmd.exe	at.exe

Views/modifies file attributes 1 TTPs 5 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exeattrib.exeattrib.exeattrib.exeattrib.exe

pid process

4576 attrib.exe
3884 attrib.exe
2104 attrib.exe
1756 attrib.exe
1692 attrib.exe

pid	process
4576	attrib.exe
3884	attrib.exe
2104	attrib.exe
1756	attrib.exe
1692	attrib.exe

C:\Users\Admin\AppData\Local\Temp\520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe
"C:\Users\Admin\AppData\Local\Temp\520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
2⤵
PID:1924

C:\Windows\SysWOW64\net.exe
net.exe start schedule /y
2⤵
- Suspicious use of WriteProcessMemory
PID:5008

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start schedule /y
3⤵
PID:2568

C:\Windows\SysWOW64\At.exe
At.exe 10:18:21 AM C:\Windows\Help\HelpCat.exe
2⤵
PID:2996

C:\Windows\SysWOW64\cmd.exe
cmd /c at 10:17:29 AM C:\Windows\Sysinf.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:4220

C:\Windows\SysWOW64\at.exe
at 10:17:29 AM C:\Windows\Sysinf.bat
3⤵
PID:4864

C:\Windows\SysWOW64\cmd.exe
cmd /c at 10:20:29 AM C:\Windows\Sysinf.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:4532

C:\Windows\SysWOW64\at.exe
at 10:20:29 AM C:\Windows\Sysinf.bat
3⤵
PID:648

C:\Windows\SysWOW64\net.exe
net.exe stop wscsvc /y
2⤵
- Suspicious use of WriteProcessMemory
PID:256

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
3⤵
PID:4248

C:\Windows\SysWOW64\net.exe
net.exe stop sharedaccess /y
2⤵
- Suspicious use of WriteProcessMemory
PID:3928

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
3⤵
PID:1112

C:\Windows\SysWOW64\net.exe
net.exe stop wuauserv /y
2⤵
- Suspicious use of WriteProcessMemory
PID:3504

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
3⤵
PID:2356

C:\Windows\SysWOW64\net.exe
net.exe stop srservice /y
2⤵
- Suspicious use of WriteProcessMemory
PID:4400

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
3⤵
PID:4176

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config srservice start= disabled
2⤵
- Launches sc.exe
PID:3676

C:\Windows\SysWOW64\net.exe
net.exe stop 360timeprot /y
2⤵
- Suspicious use of WriteProcessMemory
PID:3340

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
3⤵
PID:4768

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config SharedAccess start= disabled
2⤵
- Launches sc.exe
PID:3852

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config wscsvc start= disabled
2⤵
- Launches sc.exe
PID:3408

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config srservice start= disabled
2⤵
- Launches sc.exe
PID:1600

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:4924

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:1860

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:2452

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:2272

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
3⤵
PID:3752

C:\Windows\SysWOW64\net.exe
net.exe start schedule /y
3⤵
PID:1192

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start schedule /y
4⤵
PID:4980

C:\Windows\SysWOW64\At.exe
At.exe 10:18:58 AM C:\Windows\Help\HelpCat.exe
3⤵
PID:3512

C:\Windows\SysWOW64\net.exe
net.exe stop wscsvc /y
3⤵
PID:3208

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
4⤵
PID:3248

C:\Windows\SysWOW64\net.exe
net.exe stop sharedaccess /y
3⤵
PID:4836

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
4⤵
PID:116

C:\Windows\SysWOW64\net.exe
net.exe stop wuauserv /y
3⤵
PID:2124

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
4⤵
PID:4312

C:\Windows\SysWOW64\net.exe
net.exe stop srservice /y
3⤵
PID:4056

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
4⤵
PID:2996

C:\Windows\SysWOW64\net.exe
net.exe stop 360timeprot /y
3⤵
PID:3724

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
4⤵
PID:2372

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config SharedAccess start= disabled
3⤵
- Launches sc.exe
PID:2720

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config wscsvc start= disabled
3⤵
- Launches sc.exe
PID:2096

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config srservice start= disabled
3⤵
- Launches sc.exe
PID:3812

C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe config srservice start= disabled
3⤵
- Launches sc.exe
PID:60

C:\Windows\SysWOW64\cmd.exe
cmd /c at 10:21:00 AM C:\Windows\Sysinf.bat
3⤵
PID:4252

C:\Windows\SysWOW64\cmd.exe
cmd /c at 10:18:00 AM C:\Windows\Sysinf.bat
3⤵
PID:812

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:2320

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:2356

C:\Windows\SysWOW64\cmd.exe
cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
3⤵
PID:3880

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
4⤵
- Views/modifies file attributes
PID:3884

C:\Windows\SysWOW64\cmd.exe
cmd /c rmdir C:\Autorun.inf /s /q
3⤵
PID:3816

C:\Windows\SysWOW64\cmd.exe
cmd /c rmdir C:\Autorun.inf /s /q
3⤵
PID:376

C:\Windows\SysWOW64\cmd.exe
cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
3⤵
PID:3364

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
4⤵
- Views/modifies file attributes
PID:2104

C:\Windows\SysWOW64\cmd.exe
cmd /c rmdir C:\Autorun.inf /s /q
3⤵
PID:3620

C:\Windows\SysWOW64\cmd.exe
cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
3⤵
PID:4248

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
4⤵
- Views/modifies file attributes
PID:1756

C:\Windows\SysWOW64\cmd.exe
cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
3⤵
PID:2416

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
4⤵
- Views/modifies file attributes
PID:1692

C:\Windows\SysWOW64\cmd.exe
cmd /c rmdir C:\Autorun.inf /s /q
3⤵
PID:2724

C:\Windows\SysWOW64\cmd.exe
cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
3⤵
PID:2400

C:\Windows\SysWOW64\attrib.exe
attrib -s -h -r C:\Autorun.inf\*.* /s /d
4⤵
- Views/modifies file attributes
PID:4576

C:\Windows\SysWOW64\cmd.exe
cmd /c rmdir C:\Autorun.inf /s /q
3⤵
PID:4440

C:\Windows\SysWOW64\net.exe
net.exe stop sharedaccess /y
2⤵
PID:2620

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
3⤵
PID:4632

C:\Windows\SysWOW64\net.exe
net.exe stop wscsvc /y
2⤵
PID:1068

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc /y
3⤵
PID:3156

C:\Windows\SysWOW64\net.exe
net.exe stop wuauserv /y
2⤵
PID:4384

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
3⤵
PID:4688

C:\Windows\SysWOW64\net.exe
net.exe stop srservice /y
2⤵
PID:3692

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
3⤵
PID:316

C:\Windows\SysWOW64\net.exe
net.exe stop 360timeprot /y
2⤵
PID:4556

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop 360timeprot /y
3⤵
PID:2724

C:\Windows\SysWOW64\at.exe
at 10:18:00 AM C:\Windows\Sysinf.bat
1⤵
PID:1112

C:\Windows\SysWOW64\at.exe
at 10:21:00 AM C:\Windows\Sysinf.bat
1⤵
PID:4332

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

2

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2

T1158

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Option.bat
Filesize
82B

MD5
3f7fbd2eb34892646e93fd5e6e343512

SHA1
265ac1061b54f62350fb7a5f57e566454d013a66

SHA256
e75e8d9bfc7a2876d908305186c3656e9de2a4af7f6927ccc6d8c812645abbc7

SHA512
53d40eb2f05a23464fbf06193868e7cb30cf0df3da53586a75123fb2c37b29cdddda287ce134809d16a559d87fb20aee0e8add22d396fcb7a55f9a753739b140

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
1.5MB

MD5
3897a3b788af621a5a7dbafa03fbb9ee

SHA1
17ef1d92916a8ceaadb24c01e142baecb7462d51

SHA256
520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1

SHA512
4c69f5da0f459714a20a0817b72f20ff381a2152eb3f58358abe977b0b78a632bd7036cbc1a558d5eed6a9634cd08beb06644fc82e4072dd08301c2da465cdfe

Download Submit
C:\Windows\regedt32.sys
Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

Download Submit
C:\Windows\system\KavUpda.exe
Filesize
1.5MB

MD5
3897a3b788af621a5a7dbafa03fbb9ee

SHA1
17ef1d92916a8ceaadb24c01e142baecb7462d51

SHA256
520fbbd62f94f3302af6b1624a4998188b6fcf9a4a51f7474d5c04dc124690f1

SHA512
4c69f5da0f459714a20a0817b72f20ff381a2152eb3f58358abe977b0b78a632bd7036cbc1a558d5eed6a9634cd08beb06644fc82e4072dd08301c2da465cdfe

Download Submit
memory/60-181-0x0000000000000000-mapping.dmp

Download
memory/116-186-0x0000000000000000-mapping.dmp

Download
memory/256-142-0x0000000000000000-mapping.dmp

Download
memory/316-203-0x0000000000000000-mapping.dmp

Download
memory/648-156-0x0000000000000000-mapping.dmp

Download
memory/812-174-0x0000000000000000-mapping.dmp

Download
memory/1068-193-0x0000000000000000-mapping.dmp

Download
memory/1112-191-0x0000000000000000-mapping.dmp

Download
memory/1112-151-0x0000000000000000-mapping.dmp

Download
memory/1192-169-0x0000000000000000-mapping.dmp

Download
memory/1600-152-0x0000000000000000-mapping.dmp

Download
memory/1672-133-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1672-158-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1860-161-0x0000000000000000-mapping.dmp

Download
memory/1924-135-0x0000000000000000-mapping.dmp

Download
memory/2096-184-0x0000000000000000-mapping.dmp

Download
memory/2124-178-0x0000000000000000-mapping.dmp

Download
memory/2272-192-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2272-163-0x0000000000000000-mapping.dmp

Download
memory/2320-194-0x0000000000000000-mapping.dmp

Download
memory/2356-153-0x0000000000000000-mapping.dmp

Download
memory/2356-195-0x0000000000000000-mapping.dmp

Download
memory/2372-188-0x0000000000000000-mapping.dmp

Download
memory/2452-162-0x0000000000000000-mapping.dmp

Download
memory/2568-138-0x0000000000000000-mapping.dmp

Download
memory/2620-196-0x0000000000000000-mapping.dmp

Download
memory/2720-183-0x0000000000000000-mapping.dmp

Download
memory/2724-206-0x0000000000000000-mapping.dmp

Download
memory/2996-189-0x0000000000000000-mapping.dmp

Download
memory/2996-139-0x0000000000000000-mapping.dmp

Download
memory/3156-200-0x0000000000000000-mapping.dmp

Download
memory/3208-176-0x0000000000000000-mapping.dmp

Download
memory/3248-182-0x0000000000000000-mapping.dmp

Download
memory/3340-146-0x0000000000000000-mapping.dmp

Download
memory/3364-208-0x0000000000000000-mapping.dmp

Download
memory/3408-150-0x0000000000000000-mapping.dmp

Download
memory/3504-144-0x0000000000000000-mapping.dmp

Download
memory/3512-172-0x0000000000000000-mapping.dmp

Download
memory/3676-148-0x0000000000000000-mapping.dmp

Download
memory/3692-198-0x0000000000000000-mapping.dmp

Download
memory/3724-180-0x0000000000000000-mapping.dmp

Download
memory/3752-168-0x0000000000000000-mapping.dmp

Download
memory/3812-185-0x0000000000000000-mapping.dmp

Download
memory/3816-202-0x0000000000000000-mapping.dmp

Download
memory/3852-149-0x0000000000000000-mapping.dmp

Download
memory/3880-201-0x0000000000000000-mapping.dmp

Download
memory/3884-207-0x0000000000000000-mapping.dmp

Download
memory/3928-143-0x0000000000000000-mapping.dmp

Download
memory/4056-179-0x0000000000000000-mapping.dmp

Download
memory/4176-154-0x0000000000000000-mapping.dmp

Download
memory/4220-140-0x0000000000000000-mapping.dmp

Download
memory/4248-147-0x0000000000000000-mapping.dmp

Download
memory/4252-175-0x0000000000000000-mapping.dmp

Download
memory/4312-187-0x0000000000000000-mapping.dmp

Download
memory/4332-190-0x0000000000000000-mapping.dmp

Download
memory/4384-197-0x0000000000000000-mapping.dmp

Download
memory/4400-145-0x0000000000000000-mapping.dmp

Download
memory/4532-141-0x0000000000000000-mapping.dmp

Download
memory/4556-199-0x0000000000000000-mapping.dmp

Download
memory/4632-205-0x0000000000000000-mapping.dmp

Download
memory/4688-204-0x0000000000000000-mapping.dmp

Download
memory/4768-155-0x0000000000000000-mapping.dmp

Download
memory/4836-177-0x0000000000000000-mapping.dmp

Download
memory/4864-157-0x0000000000000000-mapping.dmp

Download
memory/4924-159-0x0000000000000000-mapping.dmp

Download
memory/4980-171-0x0000000000000000-mapping.dmp

Download
memory/5008-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads