a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917

Analysis

max time kernel
151s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 17:55

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General

Target

a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
Size

634KB
MD5

d0b7650e2b5c2af6ccb342c705c48bd8
SHA1

1d8aa9b2fbfc651addc0274d71d4d1dffd88727f
SHA256

a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917
SHA512

34b39b05d064210b5de6bb08a5233998b2e3c2c40593d7aa9d050b755f3f80b81187ff0c727bc207c60a318cb5302797a224f5078574db80eb78638dd22e5f4a
SSDEEP

6144:5uHOFgnmy+g4yuHOFgnmy+g4euHOFgnmy+g4yuHOFgnmy+g4/:gOFgGOFgIOFgGOFg6

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-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe

Executes dropped EXE 3 IoCs

pid	Process
996	KavUpda.exe
1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
2160	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	regedit.exe
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\Rfwsrv.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.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
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\regedit.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RfwMain.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\KAVStart.EXE	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.EXE\Debugger = "D:\\RECYCLER\\????8.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMoD.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\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

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1552-60-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x00080000000122fa-88.dat	upx
behavioral1/memory/1552-89-0x0000000002500000-0x0000000002540000-memory.dmp	upx
behavioral1/files/0x00080000000122fa-90.dat	upx
behavioral1/files/0x00080000000122fa-92.dat	upx
behavioral1/files/0x00080000000122fa-96.dat	upx
behavioral1/memory/996-101-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x0008000000012310-107.dat	upx
behavioral1/files/0x0008000000012310-108.dat	upx
behavioral1/files/0x0008000000012310-114.dat	upx
behavioral1/memory/1560-138-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x0008000000012310-140.dat	upx
behavioral1/memory/996-145-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1560-157-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x00080000000122fa-158.dat	upx
behavioral1/files/0x00080000000122fa-159.dat	upx
behavioral1/memory/2160-162-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2160-168-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2160-170-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x00080000000122f8-171.dat	upx

Loads dropped DLL 5 IoCs

pid	Process
1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.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 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Drops file in Windows directory 17 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\KavUpda.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File opened for modification	C:\Windows\regedt32.sys	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File created	C:\Windows\Sysinf.bat	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\regedt32.sys	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File created	C:\Windows\Help\HelpCat.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File created	C:\Windows\regedt32.sys	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\system\KavUpda.exe	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe

Launches sc.exe 16 IoCs

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

pid	Process
1776	sc.exe
2824	sc.exe
1172	sc.exe
2732	sc.exe
2796	sc.exe
924	sc.exe
824	sc.exe
1176	sc.exe
876	sc.exe
1380	sc.exe
1844	sc.exe
1776	sc.exe
292	sc.exe
1624	sc.exe
1744	sc.exe
2772	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
1384	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	996	KavUpda.exe
Token: SeIncBasePriorityPrivilege	996	KavUpda.exe
Token: 33	996	KavUpda.exe
Token: SeIncBasePriorityPrivilege	996	KavUpda.exe
Token: 33	996	KavUpda.exe
Token: SeIncBasePriorityPrivilege	996	KavUpda.exe
Token: 33	996	KavUpda.exe
Token: SeIncBasePriorityPrivilege	996	KavUpda.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: 33	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
Token: SeIncBasePriorityPrivilege	1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
996	KavUpda.exe
1560	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
2160	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 936	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	28
PID 1552 wrote to memory of 936	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	28
PID 1552 wrote to memory of 936	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	28
PID 1552 wrote to memory of 936	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	28
PID 1552 wrote to memory of 568	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	30
PID 1552 wrote to memory of 568	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	30
PID 1552 wrote to memory of 568	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	30
PID 1552 wrote to memory of 568	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	30
PID 568 wrote to memory of 680	568	net.exe	32
PID 568 wrote to memory of 680	568	net.exe	32
PID 568 wrote to memory of 680	568	net.exe	32
PID 568 wrote to memory of 680	568	net.exe	32
PID 1552 wrote to memory of 748	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	33
PID 1552 wrote to memory of 748	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	33
PID 1552 wrote to memory of 748	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	33
PID 1552 wrote to memory of 748	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	33
PID 1552 wrote to memory of 1324	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	35
PID 1552 wrote to memory of 1324	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	35
PID 1552 wrote to memory of 1324	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	35
PID 1552 wrote to memory of 1324	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	35
PID 1552 wrote to memory of 896	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	37
PID 1552 wrote to memory of 896	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	37
PID 1552 wrote to memory of 896	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	37
PID 1552 wrote to memory of 896	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	37
PID 1552 wrote to memory of 876	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	45
PID 1552 wrote to memory of 876	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	45
PID 1552 wrote to memory of 876	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	45
PID 1552 wrote to memory of 876	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	45
PID 1552 wrote to memory of 1572	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	43
PID 1552 wrote to memory of 1572	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	43
PID 1552 wrote to memory of 1572	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	43
PID 1552 wrote to memory of 1572	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	43
PID 1324 wrote to memory of 292	1324	cmd.exe	39
PID 1324 wrote to memory of 292	1324	cmd.exe	39
PID 1324 wrote to memory of 292	1324	cmd.exe	39
PID 1324 wrote to memory of 292	1324	cmd.exe	39
PID 896 wrote to memory of 1732	896	cmd.exe	42
PID 896 wrote to memory of 1732	896	cmd.exe	42
PID 896 wrote to memory of 1732	896	cmd.exe	42
PID 896 wrote to memory of 1732	896	cmd.exe	42
PID 1552 wrote to memory of 1532	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	40
PID 1552 wrote to memory of 1532	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	40
PID 1552 wrote to memory of 1532	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	40
PID 1552 wrote to memory of 1532	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	40
PID 1552 wrote to memory of 336	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	46
PID 1552 wrote to memory of 336	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	46
PID 1552 wrote to memory of 336	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	46
PID 1552 wrote to memory of 336	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	46
PID 876 wrote to memory of 1524	876	net.exe	48
PID 876 wrote to memory of 1524	876	net.exe	48
PID 876 wrote to memory of 1524	876	net.exe	48
PID 876 wrote to memory of 1524	876	net.exe	48
PID 1572 wrote to memory of 1320	1572	net.exe	50
PID 1572 wrote to memory of 1320	1572	net.exe	50
PID 1572 wrote to memory of 1320	1572	net.exe	50
PID 1572 wrote to memory of 1320	1572	net.exe	50
PID 1552 wrote to memory of 1368	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	49
PID 1552 wrote to memory of 1368	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	49
PID 1552 wrote to memory of 1368	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	49
PID 1552 wrote to memory of 1368	1552	a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe	49
PID 1532 wrote to memory of 1760	1532	net.exe	53
PID 1532 wrote to memory of 1760	1532	net.exe	53
PID 1532 wrote to memory of 1760	1532	net.exe	53
PID 1532 wrote to memory of 1760	1532	net.exe	53

Views/modifies file attributes 1 TTPs 6 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1788	attrib.exe
2472	attrib.exe
2084	attrib.exe
2360	attrib.exe
2392	attrib.exe
2952	attrib.exe

C:\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe
"C:\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Option.bat
  2⤵
  PID:936
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:568
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:680
- C:\Windows\SysWOW64\At.exe
  At.exe 5:51:32 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:748
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 5:50:35 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1324
- - C:\Windows\SysWOW64\at.exe
    at 5:50:35 PM C:\Windows\Sysinf.bat
    3⤵
    PID:292
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 5:53:35 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:896
- - C:\Windows\SysWOW64\at.exe
    at 5:53:35 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1732
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1532
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:1760
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1572
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:1320
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:1524
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:336
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:1420
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:1368
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:784
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:1844
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:1776
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:924
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:824
- 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:1384
- 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:752
- 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:1484
- 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:996
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:1084
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1040
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:1264
- - C:\Windows\SysWOW64\At.exe
    At.exe 5:52:15 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:2024
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 5:51:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1512
  - - C:\Windows\SysWOW64\at.exe
      at 5:51:17 PM C:\Windows\Sysinf.bat
      4⤵
      PID:816
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 5:54:17 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2028
  - - C:\Windows\SysWOW64\at.exe
      at 5:54:17 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1596
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:1068
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1788
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:780
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:872
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1600
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:752
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1000
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:1648
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:888
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:1736
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1172
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:292
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:1176
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1624
- - 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:1380
- - 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:1040
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1760
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1788
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:592
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2272
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2472
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2296
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:3052
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2084
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:3060
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2176
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2360
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2456
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2392
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2412
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2068
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2952
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2920
- C:\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
  a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe
  2⤵
  - Executes dropped EXE
  - 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
  PID:1560
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:1292
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1228
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:1288
- - C:\Windows\SysWOW64\At.exe
    At.exe 5:52:27 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:1764
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 5:51:33 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1704
  - - C:\Windows\SysWOW64\at.exe
      at 5:51:33 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1020
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 5:54:33 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1316
  - - C:\Windows\SysWOW64\at.exe
      at 5:54:33 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1708
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:1324
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1516
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:1952
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:1772
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1572
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:1788
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1032
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:1760
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:676
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:1320
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1744
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:1776
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:876
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1380
- - 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:2084
- - 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:2076
- - C:\Windows\system\KavUpda.exe
    C:\Windows\system\KavUpda.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    PID:2160
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\Option.bat
      4⤵
      PID:2188
  - - C:\Windows\SysWOW64\net.exe
      net.exe start schedule /y
      4⤵
      PID:2204
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start schedule /y
        5⤵
        
        PID:2240
  - - C:\Windows\SysWOW64\At.exe
      At.exe 5:52:41 PM C:\Windows\Help\HelpCat.exe
      4⤵
      PID:2252
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 5:54:48 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2324
    - - C:\Windows\SysWOW64\at.exe
        
        at 5:54:48 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:2492
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wscsvc /y
      4⤵
      PID:2344
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wscsvc /y
        5⤵
        
        PID:2504
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 5:51:48 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2280
    - - C:\Windows\SysWOW64\at.exe
        
        at 5:51:48 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:2436
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop sharedaccess /y
      4⤵
      PID:2364
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop sharedaccess /y
        5⤵
        
        PID:2576
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wuauserv /y
      4⤵
      PID:2556
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wuauserv /y
        5⤵
        
        PID:2676
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop srservice /y
      4⤵
      PID:2592
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop srservice /y
        5⤵
        
        PID:2740
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop 360timeprot /y
      4⤵
      PID:2684
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop 360timeprot /y
        5⤵
        
        PID:2872
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config SharedAccess start= disabled
      4⤵
      Launches sc.exe
      PID:2772
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:2732
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config wscsvc start= disabled
      4⤵
      Launches sc.exe
      PID:2796
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:2824
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
      4⤵
      PID:2948
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\system32\reg.exe delete "hklm\SYSTEM\ControlSet001\Control\SafeBoot\Network\{4D36E967-E325-11CE-BFC1-08002BE10318}" /f
      4⤵
      PID:2956
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:2260
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:2448
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2372
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:2624
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:2612
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:2724
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2544
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2752
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2652
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:2852

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:\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Filesize
317KB

MD5
02ed6a9fa2b18afc3037472b6597ec12

SHA1
d51c6e17ab208688662b50d523535c09686530f4

SHA256
2167e066545f6485f61b12c76d1a6e6090c6a6e25eabcd58facac794fdd84e06

SHA512
63f93625e66a30962331354b7a2829e9b4086f6b03a426f6215b02da702d0406b0f77ac5d83bafcfb81c46b0a3eb6ebc0fadd3565a956e4d9d383c89bef8128e

Download Submit
C:\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Filesize
317KB

MD5
02ed6a9fa2b18afc3037472b6597ec12

SHA1
d51c6e17ab208688662b50d523535c09686530f4

SHA256
2167e066545f6485f61b12c76d1a6e6090c6a6e25eabcd58facac794fdd84e06

SHA512
63f93625e66a30962331354b7a2829e9b4086f6b03a426f6215b02da702d0406b0f77ac5d83bafcfb81c46b0a3eb6ebc0fadd3565a956e4d9d383c89bef8128e

Download Submit
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\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\Sysinf.bat

Filesize
460B

MD5
7db3d565d6ddbe65a8b0e093910e7dcd

SHA1
d4804e6180c6e74ba79d3343f2f2ccb15e502f12

SHA256
a2778cb87fd88c7508ffd506a8ff8d58d0ffc02156f846956e5e99c6cb3d2f3f

SHA512
0b3d1d0f44feba9dd78903ff77fdeaea834d930990a86641fb2e4ce04da280d33f6bee0ae0b1320e4070cbe20824062e45b52e5cad797c5985d8e31dce1ef82b

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\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

Download Submit
C:\Windows\regedt32.sys

Filesize
2KB

MD5
e7d7ec66bd61fac3843c98650b0c68f6

SHA1
a15ae06e1be51038863650746368a71024539bac

SHA256
6475d5ecc14fea090774be55723d2d52b7ec7670527a7dbd61edf28c77944cb8

SHA512
ac9e9893f5a0af03957731445f63279085f164e9a968d706a99d13012e4459314a7ccc32dc48f62379d69e21a0953c13543c9ded38b5ad5fbc346aa442af1ae6

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

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

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

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

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

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

Download Submit
\??\c:\ntldr~6

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

Download Submit
\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Filesize
317KB

MD5
02ed6a9fa2b18afc3037472b6597ec12

SHA1
d51c6e17ab208688662b50d523535c09686530f4

SHA256
2167e066545f6485f61b12c76d1a6e6090c6a6e25eabcd58facac794fdd84e06

SHA512
63f93625e66a30962331354b7a2829e9b4086f6b03a426f6215b02da702d0406b0f77ac5d83bafcfb81c46b0a3eb6ebc0fadd3565a956e4d9d383c89bef8128e

Download Submit
\Users\Admin\AppData\Local\Temp\a1d1538863f592bf7e90674bae4f3882de36ea3c95e2663589fd1219e56cb917~4.exe

Filesize
317KB

MD5
02ed6a9fa2b18afc3037472b6597ec12

SHA1
d51c6e17ab208688662b50d523535c09686530f4

SHA256
2167e066545f6485f61b12c76d1a6e6090c6a6e25eabcd58facac794fdd84e06

SHA512
63f93625e66a30962331354b7a2829e9b4086f6b03a426f6215b02da702d0406b0f77ac5d83bafcfb81c46b0a3eb6ebc0fadd3565a956e4d9d383c89bef8128e

Download Submit
\Windows\system\KavUpda.exe

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

Download Submit
\Windows\system\KavUpda.exe

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

Download Submit
\Windows\system\KavUpda.exe

Filesize
317KB

MD5
267f14d58cb3a40b380973d376c10582

SHA1
8a3a9a10a728307de6358bbcaf0f9be4ef9591cd

SHA256
873bb783847fc83d05651495a93a649be496a30ef5af3df8cdd59cb64bd5285a

SHA512
1eb7786764f370d04dbe95f580cfb5ed7e4526bc59fc7f0a42e4d146dd12bffe95f610457f557469643065384a3e95139ded634701fc68b248f36aa9c2d115ef

Download Submit
memory/748-64-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/996-101-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/996-145-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1552-137-0x0000000002500000-0x0000000002540000-memory.dmp

Filesize
256KB

Download
memory/1552-60-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1552-136-0x0000000002500000-0x0000000002540000-memory.dmp

Filesize
256KB

Download
memory/1552-89-0x0000000002500000-0x0000000002540000-memory.dmp

Filesize
256KB

Download
memory/1552-100-0x0000000002500000-0x0000000002540000-memory.dmp

Filesize
256KB

Download
memory/1560-138-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1560-157-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2160-162-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2160-168-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2160-170-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads