ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e

Analysis

max time kernel
146s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 08:05

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General

Target

ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Size

521KB
MD5

39fa0ba6c2b47d639e4ca5737c14bb48
SHA1

fa73b33f300f9f95e6b40195a353d29f9b2e2600
SHA256

ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e
SHA512

941cc488134ae0bbe0af29494eb7fb424faf3b5a47a1062559db89986ebe553ec7c976274fde9d3023d7ea759fc03b54ef6b69cede282d7aa925326d80a62d0c
SSDEEP

3072:TdVd2Hayox1aMrpN3HipUGq0IFmQZb++tdgIm/JFP9wx+vlqf0UxHfITGU+2wFFy:5uHOTGFrQZb++tdsHP4+QfI6UFE2E4

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-1-5-21-999675638-2867687379-27515722-1000\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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe

Executes dropped EXE 1 IoCs

pid	Process
1772	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\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
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\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.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
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\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
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\taskmgr.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\Rfwsrv.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	regedit.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1508-55-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x000600000001450c-88.dat	upx
behavioral1/files/0x000600000001450c-89.dat	upx
behavioral1/files/0x000600000001450c-91.dat	upx
behavioral1/files/0x000600000001450c-95.dat	upx
behavioral1/memory/1772-101-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1508-141-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1772-142-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe

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 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\Folderdir	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\KavUpda.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File created	C:\Windows\Sysinf.bat	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File created	C:\Windows\regedt32.sys	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File created	C:\Windows\system\KavUpda.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File created	C:\Windows\Help\HelpCat.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.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

Launches sc.exe 8 IoCs

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

pid	Process
1328	sc.exe
1888	sc.exe
1332	sc.exe
1692	sc.exe
1848	sc.exe
1184	sc.exe
956	sc.exe
1904	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
1260	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1772	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1772	KavUpda.exe
Token: 33	1772	KavUpda.exe
Token: SeIncBasePriorityPrivilege	1772	KavUpda.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: 33	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
Token: SeIncBasePriorityPrivilege	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
1772	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 604	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	26
PID 1508 wrote to memory of 604	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	26
PID 1508 wrote to memory of 604	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	26
PID 1508 wrote to memory of 604	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	26
PID 1508 wrote to memory of 1080	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	28
PID 1508 wrote to memory of 1080	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	28
PID 1508 wrote to memory of 1080	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	28
PID 1508 wrote to memory of 1080	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	28
PID 1080 wrote to memory of 1680	1080	net.exe	30
PID 1080 wrote to memory of 1680	1080	net.exe	30
PID 1080 wrote to memory of 1680	1080	net.exe	30
PID 1080 wrote to memory of 1680	1080	net.exe	30
PID 1508 wrote to memory of 768	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	31
PID 1508 wrote to memory of 768	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	31
PID 1508 wrote to memory of 768	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	31
PID 1508 wrote to memory of 768	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	31
PID 1508 wrote to memory of 1572	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	33
PID 1508 wrote to memory of 1572	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	33
PID 1508 wrote to memory of 1572	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	33
PID 1508 wrote to memory of 1572	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	33
PID 1508 wrote to memory of 1904	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	34
PID 1508 wrote to memory of 1904	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	34
PID 1508 wrote to memory of 1904	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	34
PID 1508 wrote to memory of 1904	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	34
PID 1508 wrote to memory of 840	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	37
PID 1508 wrote to memory of 840	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	37
PID 1508 wrote to memory of 840	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	37
PID 1508 wrote to memory of 840	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	37
PID 1572 wrote to memory of 756	1572	cmd.exe	45
PID 1572 wrote to memory of 756	1572	cmd.exe	45
PID 1572 wrote to memory of 756	1572	cmd.exe	45
PID 1572 wrote to memory of 756	1572	cmd.exe	45
PID 1904 wrote to memory of 1152	1904	cmd.exe	40
PID 1904 wrote to memory of 1152	1904	cmd.exe	40
PID 1904 wrote to memory of 1152	1904	cmd.exe	40
PID 1904 wrote to memory of 1152	1904	cmd.exe	40
PID 1508 wrote to memory of 652	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	39
PID 1508 wrote to memory of 652	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	39
PID 1508 wrote to memory of 652	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	39
PID 1508 wrote to memory of 652	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	39
PID 840 wrote to memory of 2016	840	net.exe	43
PID 840 wrote to memory of 2016	840	net.exe	43
PID 840 wrote to memory of 2016	840	net.exe	43
PID 840 wrote to memory of 2016	840	net.exe	43
PID 1508 wrote to memory of 2036	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	41
PID 1508 wrote to memory of 2036	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	41
PID 1508 wrote to memory of 2036	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	41
PID 1508 wrote to memory of 2036	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	41
PID 1508 wrote to memory of 1132	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	46
PID 1508 wrote to memory of 1132	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	46
PID 1508 wrote to memory of 1132	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	46
PID 1508 wrote to memory of 1132	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	46
PID 1508 wrote to memory of 1536	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	47
PID 1508 wrote to memory of 1536	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	47
PID 1508 wrote to memory of 1536	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	47
PID 1508 wrote to memory of 1536	1508	ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe	47
PID 652 wrote to memory of 816	652	net.exe	48
PID 652 wrote to memory of 816	652	net.exe	48
PID 652 wrote to memory of 816	652	net.exe	48
PID 652 wrote to memory of 816	652	net.exe	48
PID 2036 wrote to memory of 1836	2036	net.exe	52
PID 2036 wrote to memory of 1836	2036	net.exe	52
PID 2036 wrote to memory of 1836	2036	net.exe	52
PID 2036 wrote to memory of 1836	2036	net.exe	52

Views/modifies file attributes 1 TTPs 9 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
240	attrib.exe
1572	attrib.exe
1944	attrib.exe
1328	attrib.exe
516	attrib.exe
612	attrib.exe
768	attrib.exe
1080	attrib.exe
1076	attrib.exe

C:\Users\Admin\AppData\Local\Temp\ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.exe
"C:\Users\Admin\AppData\Local\Temp\ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e.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:1508
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Option.bat
  2⤵
  PID:604
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:1680
- C:\Windows\SysWOW64\At.exe
  At.exe 1:26:07 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:768
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 1:25:10 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1572
- - C:\Windows\SysWOW64\at.exe
    at 1:25:10 PM C:\Windows\Sysinf.bat
    3⤵
    PID:756
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 1:28:10 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\SysWOW64\at.exe
    at 1:28:10 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1152
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:2016
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:652
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:816
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:1836
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:1132
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:1388
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:1536
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:896
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:1692
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:1848
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1184
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:956
- 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:1260
- 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:540
- 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:1400
- 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:1772
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:1636
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:2024
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:1524
- - C:\Windows\SysWOW64\At.exe
    At.exe 1:26:14 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:428
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 1:28:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1088
  - - C:\Windows\SysWOW64\at.exe
      at 1:28:17 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1632
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 1:25:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:984
  - - C:\Windows\SysWOW64\at.exe
      at 1:25:17 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1576
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:1836
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:876
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:1132
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:1516
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1644
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:1808
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:1904
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:1328
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1888
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:1604
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:360
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1624
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1332
- - 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:1008
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1548
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:612
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2028
- - 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:1472
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1244
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:768
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1800
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1860
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1080
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:552
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1808
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1076
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1828
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1488
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1944
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1616
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1220
  - - 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:1260
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:936
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:516
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1088
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:240
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1560
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:948
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1572
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:880
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  PID:2036
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:1244
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  PID:1764
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:1860
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:592
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:540
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:1260
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:1816
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  PID:1460

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop sharedaccess /y
1⤵
PID:892

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wuauserv /y
1⤵
PID:1864

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\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

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

Filesize
521KB

MD5
39fa0ba6c2b47d639e4ca5737c14bb48

SHA1
fa73b33f300f9f95e6b40195a353d29f9b2e2600

SHA256
ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e

SHA512
941cc488134ae0bbe0af29494eb7fb424faf3b5a47a1062559db89986ebe553ec7c976274fde9d3023d7ea759fc03b54ef6b69cede282d7aa925326d80a62d0c

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

Filesize
521KB

MD5
39fa0ba6c2b47d639e4ca5737c14bb48

SHA1
fa73b33f300f9f95e6b40195a353d29f9b2e2600

SHA256
ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e

SHA512
941cc488134ae0bbe0af29494eb7fb424faf3b5a47a1062559db89986ebe553ec7c976274fde9d3023d7ea759fc03b54ef6b69cede282d7aa925326d80a62d0c

Download Submit
\Windows\system\KavUpda.exe

Filesize
521KB

MD5
39fa0ba6c2b47d639e4ca5737c14bb48

SHA1
fa73b33f300f9f95e6b40195a353d29f9b2e2600

SHA256
ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e

SHA512
941cc488134ae0bbe0af29494eb7fb424faf3b5a47a1062559db89986ebe553ec7c976274fde9d3023d7ea759fc03b54ef6b69cede282d7aa925326d80a62d0c

Download Submit
\Windows\system\KavUpda.exe

Filesize
521KB

MD5
39fa0ba6c2b47d639e4ca5737c14bb48

SHA1
fa73b33f300f9f95e6b40195a353d29f9b2e2600

SHA256
ef56da90fb206f02ba06a8db511d2b75d0516cf10a328c187f94e5cf7db4744e

SHA512
941cc488134ae0bbe0af29494eb7fb424faf3b5a47a1062559db89986ebe553ec7c976274fde9d3023d7ea759fc03b54ef6b69cede282d7aa925326d80a62d0c

Download Submit
memory/756-70-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1508-100-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download
memory/1508-141-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1508-55-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1508-99-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download
memory/1772-101-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1772-142-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads