betabot | f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194

Windows Service

T1543.003

Processes:

explorer.exe7111w51757_1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	7111w51757_1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	7111w51757_1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	7111w51757_1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	7111w51757_1.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

regedit.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe
Disables taskbar notifications via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath	regedit.exe

Sets file execution options in registry 2 TTPs 20 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

7111w51757_1.exeregedit.exef62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe	7111w51757_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "gws.exe"	7111w51757_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "mneswv.exe"	7111w51757_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "ekughyjxwxf.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7111w51757.exe\DisableExceptionChainValidation	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "yai.exe"	7111w51757_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe	7111w51757_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "yzh.exe"	7111w51757_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "oec.exe"	7111w51757_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "podlwpxabwz.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7111w51757.exe	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe	7111w51757_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "kamtdjxcmes.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "sdutqjimva.exe"	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe	7111w51757_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe	7111w51757_1.exe

Sets service image path in registry 2 TTPs 1 IoCs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Processes:

regedit.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe
Executes dropped EXE 1 IoCs

Processes:

7111w51757_1.exe

pid process

3036 7111w51757_1.exe
Loads dropped DLL 1 IoCs

Processes:

explorer.exe

pid process

2112 explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath	regedit.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

pid	process
3036	7111w51757_1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\7111w51757.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\7111w51757.exe\""	explorer.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1518.001

Processes:

7111w51757_1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\AntiVirService	7111w51757_1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	7111w51757_1.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe7111w51757_1.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7111w51757_1.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\ProgramData\Java Updater\desktop.ini explorer.exe

description	ioc	process
File opened for modification	C:\ProgramData\Java Updater\desktop.ini	explorer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exeexplorer.exe7111w51757_1.exe

pid	process
1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
3036	7111w51757_1.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

Processes:

explorer.exe7111w51757_1.exef62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7111w51757_1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7111w51757_1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1364 schtasks.exe

pid	process
1364	schtasks.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

Processes:

explorer.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	explorer.exe

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

NTFS ADS 2 IoCs

Processes:

explorer.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\7111w51757_1.exe:1BB7FB68	explorer.exe
File created	C:\Users\Admin\AppData\Local\Temp\7111w51757_1.exe:1BB7FB68	explorer.exe

Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

1212 regedit.exe

pid	process
1212	regedit.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

Processes:

explorer.exe

pid	process
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exeexplorer.exe7111w51757_1.exe

pid	process
1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
2112	explorer.exe
2112	explorer.exe
2112	explorer.exe
3036	7111w51757_1.exe
3036	7111w51757_1.exe
2112	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe

pid process

1820 f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe

Suspicious use of AdjustPrivilegeToken 60 IoCs

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exeexplorer.exe7111w51757_1.exeregedit.exe

description	pid	process
Token: SeDebugPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeRestorePrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeBackupPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeLoadDriverPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeCreatePagefilePrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeShutdownPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeTakeOwnershipPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeChangeNotifyPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeCreateTokenPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeMachineAccountPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeSecurityPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeAssignPrimaryTokenPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeCreateGlobalPrivilege	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: 33	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
Token: SeDebugPrivilege	2112	explorer.exe
Token: SeRestorePrivilege	2112	explorer.exe
Token: SeBackupPrivilege	2112	explorer.exe
Token: SeLoadDriverPrivilege	2112	explorer.exe
Token: SeCreatePagefilePrivilege	2112	explorer.exe
Token: SeShutdownPrivilege	2112	explorer.exe
Token: SeTakeOwnershipPrivilege	2112	explorer.exe
Token: SeChangeNotifyPrivilege	2112	explorer.exe
Token: SeCreateTokenPrivilege	2112	explorer.exe
Token: SeMachineAccountPrivilege	2112	explorer.exe
Token: SeSecurityPrivilege	2112	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2112	explorer.exe
Token: SeCreateGlobalPrivilege	2112	explorer.exe
Token: 33	2112	explorer.exe
Token: SeDebugPrivilege	3036	7111w51757_1.exe
Token: SeRestorePrivilege	3036	7111w51757_1.exe
Token: SeBackupPrivilege	3036	7111w51757_1.exe
Token: SeLoadDriverPrivilege	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeShutdownPrivilege	3036	7111w51757_1.exe
Token: SeTakeOwnershipPrivilege	3036	7111w51757_1.exe
Token: SeChangeNotifyPrivilege	3036	7111w51757_1.exe
Token: SeCreateTokenPrivilege	3036	7111w51757_1.exe
Token: SeMachineAccountPrivilege	3036	7111w51757_1.exe
Token: SeSecurityPrivilege	3036	7111w51757_1.exe
Token: SeAssignPrimaryTokenPrivilege	3036	7111w51757_1.exe
Token: SeCreateGlobalPrivilege	3036	7111w51757_1.exe
Token: 33	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeCreatePagefilePrivilege	3036	7111w51757_1.exe
Token: SeDebugPrivilege	1212	regedit.exe
Token: SeRestorePrivilege	1212	regedit.exe
Token: SeBackupPrivilege	1212	regedit.exe
Token: SeLoadDriverPrivilege	1212	regedit.exe
Token: SeCreatePagefilePrivilege	1212	regedit.exe
Token: SeShutdownPrivilege	1212	regedit.exe
Token: SeTakeOwnershipPrivilege	1212	regedit.exe
Token: SeChangeNotifyPrivilege	1212	regedit.exe
Token: SeCreateTokenPrivilege	1212	regedit.exe
Token: SeMachineAccountPrivilege	1212	regedit.exe
Token: SeSecurityPrivilege	1212	regedit.exe
Token: SeAssignPrimaryTokenPrivilege	1212	regedit.exe
Token: SeCreateGlobalPrivilege	1212	regedit.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exeexplorer.exe7111w51757_1.exe

description	pid	process	target process
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 1820 wrote to memory of 2112	1820	f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe	explorer.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1052	2112	explorer.exe	Dwm.exe
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 1144	2112	explorer.exe	Explorer.EXE
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2184	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 2112 wrote to memory of 3036	2112	explorer.exe	7111w51757_1.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1212	3036	7111w51757_1.exe	regedit.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 3036 wrote to memory of 1364	3036	7111w51757_1.exe	schtasks.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe
PID 2112 wrote to memory of 2636	2112	explorer.exe	DllHost.exe

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2184

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1144

C:\Users\Admin\AppData\Local\Temp\f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
"C:\Users\Admin\AppData\Local\Temp\f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe"
2⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112

C:\Users\Admin\AppData\Local\Temp\7111w51757_1.exe
/suac
4⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Executes dropped EXE
- Checks for any installed AV software in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\SysWOW64\regedit.exe
"C:\Windows\SysWOW64\regedit.exe"
5⤵
- Modifies security service
- Sets file execution options in registry
- Sets service image path in registry
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
PID:1212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\7111W5~1.EXE" /RL HIGHEST
5⤵
- Creates scheduled task(s)
PID:1364

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1052

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

2

T1543

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

2

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Modify Registry

8

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery

4

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery