sality | e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f

Windows Service

T1543.003

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

UPX packed file 31 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2152-1-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-3-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-4-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-6-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-7-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-15-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-19-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-16-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-5-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-20-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-21-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-22-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-23-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-24-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-25-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-27-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-28-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-29-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-31-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-32-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-35-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-36-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-38-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-41-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-42-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-43-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-45-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-46-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-50-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-52-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/2152-54-0x00000000007C0000-0x000000000187A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Enumerates connected drives 3 TTPs 14 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
File opened (read-only)	\??\E:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\L:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\S:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\H:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\K:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\P:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\J:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\M:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\O:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\G:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\I:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\N:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\Q:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened (read-only)	\??\R:	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Drops file in Program Files directory 4 IoCs

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Drops file in Windows directory 2 IoCs

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
File created	C:\Windows\e5742b6	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
File opened for modification	C:\Windows\SYSTEM.INI	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

pid	process
2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	pid	process
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
Token: SeDebugPrivilege	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	pid	process	target process
PID 2152 wrote to memory of 780	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	fontdrvhost.exe
PID 2152 wrote to memory of 784	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	fontdrvhost.exe
PID 2152 wrote to memory of 336	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	dwm.exe
PID 2152 wrote to memory of 2604	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	sihost.exe
PID 2152 wrote to memory of 2636	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	svchost.exe
PID 2152 wrote to memory of 2880	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	taskhostw.exe
PID 2152 wrote to memory of 3424	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	Explorer.EXE
PID 2152 wrote to memory of 3536	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	svchost.exe
PID 2152 wrote to memory of 3728	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	DllHost.exe
PID 2152 wrote to memory of 3824	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	StartMenuExperienceHost.exe
PID 2152 wrote to memory of 3892	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 3976	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	SearchApp.exe
PID 2152 wrote to memory of 2932	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 4664	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 2240	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	TextInputHost.exe
PID 2152 wrote to memory of 5028	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 4912	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	backgroundTaskHost.exe
PID 2152 wrote to memory of 2272	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	backgroundTaskHost.exe
PID 2152 wrote to memory of 780	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	fontdrvhost.exe
PID 2152 wrote to memory of 784	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	fontdrvhost.exe
PID 2152 wrote to memory of 336	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	dwm.exe
PID 2152 wrote to memory of 2604	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	sihost.exe
PID 2152 wrote to memory of 2636	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	svchost.exe
PID 2152 wrote to memory of 2880	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	taskhostw.exe
PID 2152 wrote to memory of 3424	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	Explorer.EXE
PID 2152 wrote to memory of 3536	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	svchost.exe
PID 2152 wrote to memory of 3728	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	DllHost.exe
PID 2152 wrote to memory of 3824	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	StartMenuExperienceHost.exe
PID 2152 wrote to memory of 3892	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 3976	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	SearchApp.exe
PID 2152 wrote to memory of 2932	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 4664	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 2240	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	TextInputHost.exe
PID 2152 wrote to memory of 5028	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe
PID 2152 wrote to memory of 4912	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	backgroundTaskHost.exe
PID 2152 wrote to memory of 2324	2152	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe	RuntimeBroker.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:780

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:336

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2604

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2636

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2880

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424

C:\Users\Admin\AppData\Local\Temp\e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe
"C:\Users\Admin\AppData\Local\Temp\e3e5a26fe090b0e8f2b421f893844c1d6ce74c2d9ca76723a0df637d9163c32f.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3536

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3728

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3824

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3892

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3976

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2932

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4664

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:2240

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5028

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4912

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:2272

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2324

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery