a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 05:03

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General

Target

a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Size

360KB
MD5

707fac90c8a35a5f5b03bbecd9ae04db
SHA1

9df8e62cd9ad1d7abf0db855b743b06c7330862a
SHA256

a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc
SHA512

58f3ccc7bf03115ace96d4cbfdc8fc36c23390a8ad14bc8c25275136c5772af481f0afbbbef42ccff402e669370ab4e6cfee01911adaf719d2e9db567fab5c8d
SSDEEP

6144:5uHOZuHOMvePPMqLckUet72FwBI+AFdb8MuCTe:gOAOMaMVkUet7EwBI+APuUe

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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe

Executes dropped EXE 1 IoCs

pid	Process
1600	KavUpda.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

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
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\KAVStart.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
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
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\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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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\regedit.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\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2936-132-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/2936-133-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/files/0x0006000000022f74-164.dat	upx
behavioral2/files/0x0006000000022f74-165.dat	upx
behavioral2/memory/1600-172-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/1600-208-0x0000000000400000-0x0000000000440000-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

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

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7zG.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Help\HelpCat.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.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	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Windows\system\KavUpda.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File created	C:\Windows\regedt32.sys	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File created	C:\Windows\Help\HelpCat.exe	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
File created	C:\Windows\Sysinf.bat	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe

Launches sc.exe 8 IoCs

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

pid	Process
5072	sc.exe
1752	sc.exe
4560	sc.exe
4520	sc.exe
3844	sc.exe
4256	sc.exe
2080	sc.exe
2804	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
4528	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	1600	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1600	KavUpda.exe
Token: 33	1600	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1600	KavUpda.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: 33	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
Token: SeIncBasePriorityPrivilege	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
1600	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 684	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	82
PID 2936 wrote to memory of 684	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	82
PID 2936 wrote to memory of 684	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	82
PID 2936 wrote to memory of 212	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	84
PID 2936 wrote to memory of 212	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	84
PID 2936 wrote to memory of 212	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	84
PID 212 wrote to memory of 3668	212	net.exe	86
PID 212 wrote to memory of 3668	212	net.exe	86
PID 212 wrote to memory of 3668	212	net.exe	86
PID 2936 wrote to memory of 3916	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	87
PID 2936 wrote to memory of 3916	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	87
PID 2936 wrote to memory of 3916	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	87
PID 2936 wrote to memory of 876	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	89
PID 2936 wrote to memory of 876	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	89
PID 2936 wrote to memory of 876	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	89
PID 2936 wrote to memory of 1788	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	91
PID 2936 wrote to memory of 1788	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	91
PID 2936 wrote to memory of 1788	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	91
PID 2936 wrote to memory of 1076	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	93
PID 2936 wrote to memory of 1076	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	93
PID 2936 wrote to memory of 1076	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	93
PID 2936 wrote to memory of 4976	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	95
PID 2936 wrote to memory of 4976	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	95
PID 2936 wrote to memory of 4976	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	95
PID 2936 wrote to memory of 4140	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	97
PID 2936 wrote to memory of 4140	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	97
PID 2936 wrote to memory of 4140	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	97
PID 2936 wrote to memory of 2776	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	98
PID 2936 wrote to memory of 2776	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	98
PID 2936 wrote to memory of 2776	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	98
PID 2936 wrote to memory of 2060	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	101
PID 2936 wrote to memory of 2060	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	101
PID 2936 wrote to memory of 2060	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	101
PID 2776 wrote to memory of 4364	2776	net.exe	106
PID 2776 wrote to memory of 4364	2776	net.exe	106
PID 2776 wrote to memory of 4364	2776	net.exe	106
PID 1076 wrote to memory of 704	1076	net.exe	103
PID 1076 wrote to memory of 704	1076	net.exe	103
PID 1076 wrote to memory of 704	1076	net.exe	103
PID 2060 wrote to memory of 848	2060	net.exe	107
PID 2060 wrote to memory of 848	2060	net.exe	107
PID 2060 wrote to memory of 848	2060	net.exe	107
PID 2936 wrote to memory of 4560	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	105
PID 2936 wrote to memory of 4560	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	105
PID 2936 wrote to memory of 4560	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	105
PID 4976 wrote to memory of 3628	4976	net.exe	108
PID 4976 wrote to memory of 3628	4976	net.exe	108
PID 4976 wrote to memory of 3628	4976	net.exe	108
PID 4140 wrote to memory of 4352	4140	net.exe	104
PID 4140 wrote to memory of 4352	4140	net.exe	104
PID 4140 wrote to memory of 4352	4140	net.exe	104
PID 2936 wrote to memory of 4520	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	109
PID 2936 wrote to memory of 4520	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	109
PID 2936 wrote to memory of 4520	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	109
PID 2936 wrote to memory of 3844	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	112
PID 2936 wrote to memory of 3844	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	112
PID 2936 wrote to memory of 3844	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	112
PID 876 wrote to memory of 4308	876	cmd.exe	113
PID 876 wrote to memory of 4308	876	cmd.exe	113
PID 876 wrote to memory of 4308	876	cmd.exe	113
PID 2936 wrote to memory of 4256	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	114
PID 2936 wrote to memory of 4256	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	114
PID 2936 wrote to memory of 4256	2936	a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe	114
PID 1788 wrote to memory of 2428	1788	cmd.exe	116

Views/modifies file attributes 1 TTPs 6 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1712	attrib.exe
932	attrib.exe
4116	attrib.exe
3724	attrib.exe
5060	attrib.exe
3708	attrib.exe

C:\Users\Admin\AppData\Local\Temp\a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.exe
"C:\Users\Admin\AppData\Local\Temp\a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc.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:2936
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
  2⤵
  PID:684
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:212
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:3668
- C:\Windows\SysWOW64\At.exe
  At.exe 8:06:38 AM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:3916
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 8:05:42 AM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Windows\SysWOW64\at.exe
    at 8:05:42 AM C:\Windows\Sysinf.bat
    3⤵
    PID:4308
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 8:08:42 AM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Windows\SysWOW64\at.exe
    at 8:08:42 AM C:\Windows\Sysinf.bat
    3⤵
    PID:2428
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:704
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4976
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:3628
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4140
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:4352
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:4364
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:848
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:4560
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:4520
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3844
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:4256
- 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:4528
- C:\Windows\SysWOW64\reg.exe
  C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
  2⤵
  PID:1488
- 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:1768
- 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:1600
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
    3⤵
    PID:4328
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:3184
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:4748
- - C:\Windows\SysWOW64\At.exe
    At.exe 8:06:56 AM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:3600
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 8:05:59 AM C:\Windows\Sysinf.bat
    3⤵
    PID:1020
  - - C:\Windows\SysWOW64\at.exe
      at 8:05:59 AM C:\Windows\Sysinf.bat
      4⤵
      PID:4360
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 8:08:59 AM C:\Windows\Sysinf.bat
    3⤵
    PID:1404
  - - C:\Windows\SysWOW64\at.exe
      at 8:08:59 AM C:\Windows\Sysinf.bat
      4⤵
      PID:4600
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:4760
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:3444
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:364
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:4512
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2476
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2248
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:3516
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:4884
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:4108
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:2800
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2080
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2804
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:5072
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1752
- - 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:4764
- - 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:1612
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1764
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1712
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1992
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2240
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:932
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2576
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3784
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:4116
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:5096
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3288
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3724
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1612
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1984
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:5060
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1764
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:4144
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:3708
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:988
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:460
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:4164
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:3412
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:1484
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:5080
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2908
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:4144
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:2540
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:2284
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:4136

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\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
360KB

MD5
707fac90c8a35a5f5b03bbecd9ae04db

SHA1
9df8e62cd9ad1d7abf0db855b743b06c7330862a

SHA256
a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc

SHA512
58f3ccc7bf03115ace96d4cbfdc8fc36c23390a8ad14bc8c25275136c5772af481f0afbbbef42ccff402e669370ab4e6cfee01911adaf719d2e9db567fab5c8d

Download Submit
C:\Windows\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

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

Filesize
360KB

MD5
707fac90c8a35a5f5b03bbecd9ae04db

SHA1
9df8e62cd9ad1d7abf0db855b743b06c7330862a

SHA256
a13d4f543bfa0d330f57917505e54f1b92d5a8009ad26b3acba4d24b4b32cbfc

SHA512
58f3ccc7bf03115ace96d4cbfdc8fc36c23390a8ad14bc8c25275136c5772af481f0afbbbef42ccff402e669370ab4e6cfee01911adaf719d2e9db567fab5c8d

Download Submit
memory/1600-208-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1600-172-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-132-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-133-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads