f2377793f6aa5cbfb7b36c20072fc879b32abe19f9c3a2e7d8fd57d1d17ed3d5

Analysis

max time kernel
151s
max time network
130s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 15:01

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General

Target

59037d1546e43bf6692b1e5b2a65e982.exe
Size

5.0MB
MD5

59037d1546e43bf6692b1e5b2a65e982
SHA1

2ccaee53f8adcf4a01e0052bc00b2b7816076091
SHA256

f2377793f6aa5cbfb7b36c20072fc879b32abe19f9c3a2e7d8fd57d1d17ed3d5
SHA512

8add4911db4492643b0edcd7414a445b52bb36cef8ed164366b7d986b3c3210678c4ac1309c761c15e7722da5b848ef66805410a2e9e1abeaf19aee2b1e1330a
SSDEEP

24576:UuhalOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NI8TOieZJ8NIv:b982828282828c82828282828a

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

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	regedit.exe

Blocks application from running via registry modification 17 IoCs

Adds application to list of disallowed applications.

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "RavStub.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "KPFW32X.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "KPFW32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "KAVPFW.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "avp.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "RavMoD.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "Rav.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "rfwcfg.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "Rfwsrv.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "CCenter.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "RavMon.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "RfwMain.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "RavService.exe"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\14 = "KAV32.EXE"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\15 = "KAVStart.EXE"	regedit.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Executes dropped EXE 3 IoCs

pid	Process
2628	KavUpda.exe
1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
1092	KavUpda.exe

Loads dropped DLL 5 IoCs

pid	Process
2988	59037d1546e43bf6692b1e5b2a65e982.exe
2988	59037d1546e43bf6692b1e5b2a65e982.exe
2988	59037d1546e43bf6692b1e5b2a65e982.exe
2988	59037d1546e43bf6692b1e5b2a65e982.exe
1404	59037d1546e43bf6692b1e5b2a65e982~4.exe

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0005000000019493-51.dat	upx
behavioral1/files/0x0005000000019493-47.dat	upx
behavioral1/memory/1404-54-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/files/0x0005000000019493-49.dat	upx
behavioral1/files/0x0005000000019493-45.dat	upx
behavioral1/files/0x0005000000019493-64.dat	upx
behavioral1/memory/1404-120-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-142-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-152-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-186-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-189-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-202-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/1404-204-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

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

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Option.bat	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\SysWOW64\Option.bat	KavUpda.exe
File opened for modification	C:\Windows\SysWOW64\WordRes	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\SysWOW64\Folderdir	59037d1546e43bf6692b1e5b2a65e982~4.exe

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\PublishLimit.doc	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe

Drops file in Windows directory 16 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\KavUpda.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File created	C:\Windows\Help\HelpCat.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\Help\HelpCat.exe	59037d1546e43bf6692b1e5b2a65e982.exe
File created	C:\Windows\Sysinf.bat	59037d1546e43bf6692b1e5b2a65e982.exe
File opened for modification	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File opened for modification	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	59037d1546e43bf6692b1e5b2a65e982~4.exe
File created	C:\Windows\regedt32.sys	KavUpda.exe
File created	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982.exe
File created	C:\Windows\regedt32.sys	59037d1546e43bf6692b1e5b2a65e982~4.exe
File opened for modification	C:\Windows\system\KavUpda.exe	KavUpda.exe
File opened for modification	C:\Windows\Sysinf.bat	KavUpda.exe

Launches sc.exe 16 IoCs

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

pid	Process
1104	sc.exe
2424	sc.exe
2860	sc.exe
2100	sc.exe
2992	sc.exe
1160	sc.exe
2984	sc.exe
2304	sc.exe
2916	sc.exe
1972	sc.exe
2124	sc.exe
3032	sc.exe
2636	sc.exe
3024	sc.exe
2112	sc.exe
1324	sc.exe

Runs net.exe

Runs regedit.exe 1 IoCs

pid	Process
2736	regedit.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	2628	KavUpda.exe
Token: SeIncBasePriorityPrivilege	2628	KavUpda.exe
Token: 33	2628	KavUpda.exe
Token: SeIncBasePriorityPrivilege	2628	KavUpda.exe
Token: 33	2628	KavUpda.exe
Token: SeIncBasePriorityPrivilege	2628	KavUpda.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: 33	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
Token: SeIncBasePriorityPrivilege	1404	59037d1546e43bf6692b1e5b2a65e982~4.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2988	59037d1546e43bf6692b1e5b2a65e982.exe
2628	KavUpda.exe
1404	59037d1546e43bf6692b1e5b2a65e982~4.exe
1092	KavUpda.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2784	2988	59037d1546e43bf6692b1e5b2a65e982.exe	28
PID 2988 wrote to memory of 2784	2988	59037d1546e43bf6692b1e5b2a65e982.exe	28
PID 2988 wrote to memory of 2784	2988	59037d1546e43bf6692b1e5b2a65e982.exe	28
PID 2988 wrote to memory of 2784	2988	59037d1546e43bf6692b1e5b2a65e982.exe	28
PID 2988 wrote to memory of 2772	2988	59037d1546e43bf6692b1e5b2a65e982.exe	30
PID 2988 wrote to memory of 2772	2988	59037d1546e43bf6692b1e5b2a65e982.exe	30
PID 2988 wrote to memory of 2772	2988	59037d1546e43bf6692b1e5b2a65e982.exe	30
PID 2988 wrote to memory of 2772	2988	59037d1546e43bf6692b1e5b2a65e982.exe	30
PID 2772 wrote to memory of 2752	2772	net.exe	32
PID 2772 wrote to memory of 2752	2772	net.exe	32
PID 2772 wrote to memory of 2752	2772	net.exe	32
PID 2772 wrote to memory of 2752	2772	net.exe	32
PID 2988 wrote to memory of 2676	2988	59037d1546e43bf6692b1e5b2a65e982.exe	33
PID 2988 wrote to memory of 2676	2988	59037d1546e43bf6692b1e5b2a65e982.exe	33
PID 2988 wrote to memory of 2676	2988	59037d1546e43bf6692b1e5b2a65e982.exe	33
PID 2988 wrote to memory of 2676	2988	59037d1546e43bf6692b1e5b2a65e982.exe	33
PID 2988 wrote to memory of 3004	2988	59037d1546e43bf6692b1e5b2a65e982.exe	35
PID 2988 wrote to memory of 3004	2988	59037d1546e43bf6692b1e5b2a65e982.exe	35
PID 2988 wrote to memory of 3004	2988	59037d1546e43bf6692b1e5b2a65e982.exe	35
PID 2988 wrote to memory of 3004	2988	59037d1546e43bf6692b1e5b2a65e982.exe	35
PID 2988 wrote to memory of 2964	2988	59037d1546e43bf6692b1e5b2a65e982.exe	36
PID 2988 wrote to memory of 2964	2988	59037d1546e43bf6692b1e5b2a65e982.exe	36
PID 2988 wrote to memory of 2964	2988	59037d1546e43bf6692b1e5b2a65e982.exe	36
PID 2988 wrote to memory of 2964	2988	59037d1546e43bf6692b1e5b2a65e982.exe	36
PID 2988 wrote to memory of 2584	2988	59037d1546e43bf6692b1e5b2a65e982.exe	37
PID 2988 wrote to memory of 2584	2988	59037d1546e43bf6692b1e5b2a65e982.exe	37
PID 2988 wrote to memory of 2584	2988	59037d1546e43bf6692b1e5b2a65e982.exe	37
PID 2988 wrote to memory of 2584	2988	59037d1546e43bf6692b1e5b2a65e982.exe	37
PID 2988 wrote to memory of 2564	2988	59037d1546e43bf6692b1e5b2a65e982.exe	41
PID 2988 wrote to memory of 2564	2988	59037d1546e43bf6692b1e5b2a65e982.exe	41
PID 2988 wrote to memory of 2564	2988	59037d1546e43bf6692b1e5b2a65e982.exe	41
PID 2988 wrote to memory of 2564	2988	59037d1546e43bf6692b1e5b2a65e982.exe	41
PID 2988 wrote to memory of 2636	2988	59037d1546e43bf6692b1e5b2a65e982.exe	39
PID 2988 wrote to memory of 2636	2988	59037d1546e43bf6692b1e5b2a65e982.exe	39
PID 2988 wrote to memory of 2636	2988	59037d1546e43bf6692b1e5b2a65e982.exe	39
PID 2988 wrote to memory of 2636	2988	59037d1546e43bf6692b1e5b2a65e982.exe	39
PID 2584 wrote to memory of 2836	2584	net.exe	42
PID 2584 wrote to memory of 2836	2584	net.exe	42
PID 2584 wrote to memory of 2836	2584	net.exe	42
PID 2584 wrote to memory of 2836	2584	net.exe	42
PID 2988 wrote to memory of 2120	2988	59037d1546e43bf6692b1e5b2a65e982.exe	43
PID 2988 wrote to memory of 2120	2988	59037d1546e43bf6692b1e5b2a65e982.exe	43
PID 2988 wrote to memory of 2120	2988	59037d1546e43bf6692b1e5b2a65e982.exe	43
PID 2988 wrote to memory of 2120	2988	59037d1546e43bf6692b1e5b2a65e982.exe	43
PID 3004 wrote to memory of 2036	3004	cmd.exe	46
PID 3004 wrote to memory of 2036	3004	cmd.exe	46
PID 3004 wrote to memory of 2036	3004	cmd.exe	46
PID 3004 wrote to memory of 2036	3004	cmd.exe	46
PID 2564 wrote to memory of 2544	2564	net.exe	48
PID 2564 wrote to memory of 2544	2564	net.exe	48
PID 2564 wrote to memory of 2544	2564	net.exe	48
PID 2564 wrote to memory of 2544	2564	net.exe	48
PID 2988 wrote to memory of 1856	2988	59037d1546e43bf6692b1e5b2a65e982.exe	49
PID 2988 wrote to memory of 1856	2988	59037d1546e43bf6692b1e5b2a65e982.exe	49
PID 2988 wrote to memory of 1856	2988	59037d1546e43bf6692b1e5b2a65e982.exe	49
PID 2988 wrote to memory of 1856	2988	59037d1546e43bf6692b1e5b2a65e982.exe	49
PID 2636 wrote to memory of 476	2636	net.exe	53
PID 2636 wrote to memory of 476	2636	net.exe	53
PID 2636 wrote to memory of 476	2636	net.exe	53
PID 2636 wrote to memory of 476	2636	net.exe	53
PID 2964 wrote to memory of 976	2964	cmd.exe	52
PID 2964 wrote to memory of 976	2964	cmd.exe	52
PID 2964 wrote to memory of 976	2964	cmd.exe	52
PID 2964 wrote to memory of 976	2964	cmd.exe	52

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
748	attrib.exe
2124	attrib.exe
2412	attrib.exe
2264	attrib.exe
2184	attrib.exe
2604	attrib.exe
1608	attrib.exe
2024	attrib.exe
968	attrib.exe
2332	attrib.exe
2752	attrib.exe
2844	attrib.exe
1284	attrib.exe
2264	attrib.exe
268	attrib.exe
528	attrib.exe

C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982.exe
"C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Option.bat
  2⤵
  PID:2784
- C:\Windows\SysWOW64\net.exe
  net.exe start schedule /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start schedule /y
    3⤵
    PID:2752
- C:\Windows\SysWOW64\At.exe
  At.exe 3:05:10 PM C:\Windows\Help\HelpCat.exe
  2⤵
  PID:2676
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 3:04:13 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\at.exe
    at 3:04:13 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2036
- C:\Windows\SysWOW64\cmd.exe
  cmd /c at 3:07:13 PM C:\Windows\Sysinf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\SysWOW64\at.exe
    at 3:07:13 PM C:\Windows\Sysinf.bat
    3⤵
    PID:976
- C:\Windows\SysWOW64\net.exe
  net.exe stop wscsvc /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wscsvc /y
    3⤵
    PID:2836
- C:\Windows\SysWOW64\net.exe
  net.exe stop wuauserv /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop wuauserv /y
    3⤵
    PID:476
- C:\Windows\SysWOW64\net.exe
  net.exe stop sharedaccess /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sharedaccess /y
    3⤵
    PID:2544
- C:\Windows\SysWOW64\net.exe
  net.exe stop srservice /y
  2⤵
  PID:2120
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop srservice /y
    3⤵
    PID:2648
- C:\Windows\SysWOW64\net.exe
  net.exe stop 360timeprot /y
  2⤵
  PID:1856
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop 360timeprot /y
    3⤵
    PID:2972
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config SharedAccess start= disabled
  2⤵
  - Launches sc.exe
  PID:1104
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:2112
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2124
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe config srservice start= disabled
  2⤵
  - Launches sc.exe
  PID:1324
- 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:2736
- 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:2888
- 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:2388
- 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:2628
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:2896
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:1316
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:2928
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:04:21 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2016
  - - C:\Windows\SysWOW64\at.exe
      at 3:04:21 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1728
- - C:\Windows\SysWOW64\At.exe
    At.exe 3:05:19 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:1992
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:1968
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:3024
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:07:21 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2032
  - - C:\Windows\SysWOW64\at.exe
      at 3:07:21 PM C:\Windows\Sysinf.bat
      4⤵
      PID:832
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2240
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:1076
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:308
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:1924
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:3032
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:2304
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2424
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:1160
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2064
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:2436
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:3028
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:3000
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2264
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2976
- - 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:2488
- - 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:2520
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:760
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:268
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1424
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1484
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:528
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:736
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:972
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2132
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2124
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2360
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2024
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2164
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1204
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:968
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2904
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:320
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2748
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2332
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:1968
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2264
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1972
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:2956
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:748
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:2532
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2000
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:1744
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:640
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2752
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1072
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2836
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2604
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2196
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:1360
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2412
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:1644
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2720
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:2844
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2672
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r F:\Autorun.inf\*.* /s /d
    3⤵
    PID:3036
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r F:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1284
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir F:\Autorun.inf /s /q
    3⤵
    PID:3052
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c attrib -s -h -r C:\Autorun.inf\*.* /s /d
    3⤵
    PID:2748
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -s -h -r C:\Autorun.inf\*.* /s /d
      4⤵
      Views/modifies file attributes
      PID:1608
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c rmdir C:\Autorun.inf /s /q
    3⤵
    PID:2652
- C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe
  59037d1546e43bf6692b1e5b2a65e982~4.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:1404
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\Option.bat
    3⤵
    PID:1872
- - C:\Windows\SysWOW64\net.exe
    net.exe start schedule /y
    3⤵
    PID:872
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start schedule /y
      4⤵
      PID:300
- - C:\Windows\SysWOW64\At.exe
    At.exe 3:05:22 PM C:\Windows\Help\HelpCat.exe
    3⤵
    PID:2256
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:07:24 PM C:\Windows\Sysinf.bat
    3⤵
    PID:2704
  - - C:\Windows\SysWOW64\at.exe
      at 3:07:24 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2692
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:2788
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:2728
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c at 3:04:24 PM C:\Windows\Sysinf.bat
    3⤵
    PID:1568
  - - C:\Windows\SysWOW64\at.exe
      at 3:04:24 PM C:\Windows\Sysinf.bat
      4⤵
      PID:1428
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:2820
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:2584
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:2468
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2564
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:2696
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:1856
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2544
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:1528
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2636
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config SharedAccess start= disabled
    3⤵
    - Launches sc.exe
    PID:2916
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config wscsvc start= disabled
    3⤵
    - Launches sc.exe
    PID:2984
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe config srservice start= disabled
    3⤵
    - Launches sc.exe
    PID:2860
- - 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:2132
- - 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:1772
- - 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:1092
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\Option.bat
      4⤵
      PID:1176
  - - C:\Windows\SysWOW64\net.exe
      net.exe start schedule /y
      4⤵
      PID:2024
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start schedule /y
        5⤵
        
        PID:2872
  - - C:\Windows\SysWOW64\At.exe
      At.exe 3:05:26 PM C:\Windows\Help\HelpCat.exe
      4⤵
      PID:2036
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 3:04:28 PM C:\Windows\Sysinf.bat
      4⤵
      PID:2724
    - - C:\Windows\SysWOW64\at.exe
        
        at 3:04:28 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:2340
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wuauserv /y
      4⤵
      PID:304
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wuauserv /y
        5⤵
        
        PID:1128
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop sharedaccess /y
      4⤵
      PID:2460
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop sharedaccess /y
        5⤵
        
        PID:3028
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop wscsvc /y
      4⤵
      PID:976
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop wscsvc /y
        5⤵
        
        PID:436
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c at 3:07:28 PM C:\Windows\Sysinf.bat
      4⤵
      PID:840
    - - C:\Windows\SysWOW64\at.exe
        
        at 3:07:28 PM C:\Windows\Sysinf.bat
        5⤵
        
        PID:2116
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop srservice /y
      4⤵
      PID:2000
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop srservice /y
        5⤵
        
        PID:2056
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop 360timeprot /y
      4⤵
      PID:2528
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop 360timeprot /y
        5⤵
        
        PID:2464
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:3024
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config SharedAccess start= disabled
      4⤵
      Launches sc.exe
      PID:1972
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config wscsvc start= disabled
      4⤵
      Launches sc.exe
      PID:2100
  - - C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe config srservice start= disabled
      4⤵
      Launches sc.exe
      PID:2992
  - - 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:2320
  - - 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:1408
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wscsvc /y
    3⤵
    PID:2956
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc /y
      4⤵
      PID:1732
- - C:\Windows\SysWOW64\net.exe
    net.exe stop sharedaccess /y
    3⤵
    PID:596
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess /y
      4⤵
      PID:860
- - C:\Windows\SysWOW64\net.exe
    net.exe stop wuauserv /y
    3⤵
    PID:1988
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wuauserv /y
      4⤵
      PID:2892
- - C:\Windows\SysWOW64\net.exe
    net.exe stop srservice /y
    3⤵
    PID:1812
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop srservice /y
      4⤵
      PID:748
- - C:\Windows\SysWOW64\net.exe
    net.exe stop 360timeprot /y
    3⤵
    PID:2356
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop 360timeprot /y
      4⤵
      PID:2800

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop srservice /y
1⤵
PID:328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
895KB

MD5
d3201fa43dda8782eb99ec4951f10395

SHA1
298c88dd5c355ea698c5666de2f535f7fa83587c

SHA256
d12ee1c9585c1627b6a7934875145496d800cd8158556459eca22bc1fa48a317

SHA512
4de425a52acf347e1fd765b3f1f0a8e8fd071e01d85d6a59b5a0519b3955cd2393b72d3a6931b2f3d1b2b02ab263a2339763376b50e71951b08b380e256d5817

Download Submit
C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
528KB

MD5
00c2016a9eed0db934358b7cf86f6806

SHA1
898d3edaddc8a62378e8842166007c080f8391fa

SHA256
849c7f8105d4dd0eb8febfd0529e9f950073bdcab2f6cfbfc3c76229acd0ad27

SHA512
3d8935fa9f89a230d255a2910899851214e3787c93ef5b2efcac5cf1dacff38dde07f7dfa84e502c331efaf004a452c3600e611bd28dc1e1676f56ad336255ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
695KB

MD5
a1cca67f2527d6e8aa045d9d6fb71a15

SHA1
87806664878ca9d96e26944052c111a5c68b8b1a

SHA256
83b406fd2bbd49946373d59a020199fdc7ed7347113126100f09c7ae76736269

SHA512
70404b5df5b0d2efd667718168529ef4f66cc880e9606a16e55948a121524179cf2f91cc670ed5db7128b9a41b2fcd18fe5b638c277158bd6f7f373fbb810255

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
2.6MB

MD5
666c07ee743ffaa00cbbf3ad107a0049

SHA1
0a11850e55062b16b1d0163030e5a234a3dfe383

SHA256
e8a3eaef64cc2d3885a05a054e0c544719001827b75a810133e99906e987d172

SHA512
8e64f6b8048d1b00a075d6cf248f0311bbed0870d97fbc1c527c0b4d66f0b6c89dcd2b0ad0a03b00977a8fbf69688935477444af370d04263ec507455afc50b8

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

Filesize
1.2MB

MD5
4f47ff1aea2505191e597c214748bb3d

SHA1
8d4ee2edfebb71dc86ad3e2ec42c426e26a0c11a

SHA256
45ba9eb58c330194c31a2db5f19537d71b280e4de0ad806ae1f7c237270454f5

SHA512
b998aadc4c9c3895677dda1af35dfef0a95a2ff49ab59ab19c42b28beefd2c76c7fc227ae914adccc03c382880afd93fe09b4e9760be21d91523971b131c098c

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

Filesize
1.3MB

MD5
0d4c47a85042d74009c2c50a5ecbc958

SHA1
3ab22a7794640de13ad7c8dc93298147578a739d

SHA256
eb8d6bb683c77b93d1c52c329e563887355ee43f6ff3dcdde45a0898bfb4f546

SHA512
8dc3ee34150c0585f13276fcb392db4b6597484e044656802eaa9252edf789eb652ffb6c585469cb8dd5b1a3952de70d5c4fbf978fd411ed980288e3a459d033

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

Filesize
2.6MB

MD5
4cbb05b82dd4f6d4ea17def6cec681d1

SHA1
50e63b8b9ba87ff5dded5bbd71b3cece250f0a7f

SHA256
4e1b5406c09cc0e8a7f81416c871479a2d8e662382c146bc289a29fe75bd9ce8

SHA512
f2a7e6c755c18b964dfd0e1e53255309658b0604110eebb3ea71d883c5189dc8c67fa5c2a1a62c016854aa982352d5fc779a85d5e1166cdb553e9db625e54203

Download Submit
F:\Autorun.inf

Filesize
237B

MD5
94bcd02c5afd5918b4446345e7a5ded9

SHA1
79839238e84be225132e1382fae6333dfc4906a1

SHA256
5d9f41e4f886926dae2ed8a57807708110d3c6964ab462be21462bff0088d9a1

SHA512
149f6bd49fc3b62fa5f41666bfb3a58060514eec1b61c6aa1ac4c75417c840b028e701eb5533460eb00e2fee8543379564bc47d7477264771d81b99a0caab500

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

Filesize
2.6MB

MD5
177c781622bfc8574fff54c41eddbb76

SHA1
75ffab7e2b30d858d1af8afe8db9e7cea141ae78

SHA256
f85ff0dbba41b67ddfac5069668d4c29bb9b474594eadf9707d0642494fae848

SHA512
226c92177251de21116fb96d767bf07307b8c619566740fd43b6bec9cee91b26f02ea573356e834d5703cd4d8cd02512c21bf6978c7ddbfb2bd12525d6e1052b

Download Submit
\??\c:\ntldr~8

Filesize
2.6MB

MD5
17912e09d95e9838b749616125c3453a

SHA1
74997c1fcb7b63ea6a887840ea0889afc5b706a4

SHA256
6ebe1d6a2cb454ae480125ecf7538720d56dc8ce7ca876c81b7597bbd484b8b5

SHA512
de1fc27e2c1c1636eba4828d76e258e22354e657d0604b780f212e8dc791a130be6bdec8160e07c2ba06cd57af2b7f51b3185657c686417d1b0820836cb5ede3

Download Submit
\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
1.3MB

MD5
c985607951ece44425b1fc0a5db3ef71

SHA1
32602356905640339751640b934e9e578418bc50

SHA256
f62dd903a614afe3ab39e41e16d4ffb1350fcf6ec22dee7ccea87f707ad3c871

SHA512
c528297d415070060e904a1317533828e0d2d8624376df8fe0eef2bb5b7cb4e93c281353dae73460740b1b0f288b89902b95c866a453726bf920d8ae59af4615

Download Submit
\Users\Admin\AppData\Local\Temp\59037d1546e43bf6692b1e5b2a65e982~4.exe

Filesize
325KB

MD5
6d4ff811ab8e36c30b50e48bebe5eeff

SHA1
1bb32472f64507039ac63c4c8a273989727f6a5d

SHA256
e57dff3366dc06f1ff5c46c0c0c689cdc4d7fb932f9667b46feb0f5902c4077c

SHA512
3c249d84c1eb03572f42c939411289349ca1b8632264974bc72b95f1427f30315b318d4ac09d4bcd6f7b7a92de70b38a993dd9dc7fbfc83033302e86d5e53dad

Download Submit
\Windows\system\KavUpda.exe

Filesize
1.2MB

MD5
9352746fb51f188dcee5d2a70a56ee20

SHA1
d86b7ff1db7ec7746beb8c78b52de00a0a4b3b19

SHA256
8a599ea64b62c737924f0055c717e7df2b58c5ca43f60ca3e4a521a46f92490f

SHA512
a468d514e70647dd0bdbe7ca8136adf809537d4c6bf265b8ea65c7a9a9cba9e407736d6c7a90474303adf18a593cb2ab56336abf8a952276697566d96f5276d1

Download Submit
\Windows\system\KavUpda.exe

Filesize
2.2MB

MD5
a2b004cc703a965ce0e2a59a5aab382d

SHA1
5ab9a0c44571922a9da74cf7f6aa67cdee739de3

SHA256
1b1d28ff3406b7d4736373cffdffe2ab4e72cc2b803d21a6b91c62680b8ad5e7

SHA512
f666d0274dadfe3c5acdc9b333814ed91acecaba60f30457284f8bde3cf5c1544f002afd2b8abecec86a8c467b2d5226c810e1f18f9a724a40d5de38e26b3dc2

Download Submit
memory/1404-120-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-54-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-142-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-152-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-186-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-189-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-202-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1404-204-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2988-52-0x0000000000240000-0x0000000000280000-memory.dmp

Filesize
256KB

Download
memory/2988-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads