sality | eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8

Windows Service

T1543.003

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f763fde.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763fde.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f763fde.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs

Processes:

resource	yara_rule
behavioral1/memory/764-12-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-14-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-16-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-18-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-20-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-21-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-19-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-17-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-15-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-22-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-56-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-57-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-58-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-59-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-60-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-62-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-63-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-76-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-78-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-81-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-101-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-102-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-103-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-125-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/764-147-0x00000000005E0000-0x000000000169A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/1496-163-0x0000000000910000-0x00000000019CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/1496-200-0x0000000000910000-0x00000000019CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 31 IoCs

Processes:

resource	yara_rule
behavioral1/memory/764-12-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-14-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-16-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-18-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-20-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-21-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-19-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-17-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-15-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-22-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/2440-55-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/764-56-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-57-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-58-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-59-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-60-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-62-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-63-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-76-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-78-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-81-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-101-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-102-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-103-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-125-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-147-0x00000000005E0000-0x000000000169A000-memory.dmp	UPX
behavioral1/memory/764-146-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2440-151-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/1496-163-0x0000000000910000-0x00000000019CA000-memory.dmp	UPX
behavioral1/memory/1496-200-0x0000000000910000-0x00000000019CA000-memory.dmp	UPX
behavioral1/memory/1496-199-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

f762472.exef7627ac.exef763fde.exe

pid process

764 f762472.exe
2440 f7627ac.exe
1496 f763fde.exe
Loads dropped DLL 6 IoCs

Processes:

rundll32.exe

pid process

2184 rundll32.exe
2184 rundll32.exe
2184 rundll32.exe
2184 rundll32.exe
2184 rundll32.exe
2184 rundll32.exe

pid	process
764	f762472.exe
2440	f7627ac.exe
1496	f763fde.exe

pid	process
2184	rundll32.exe
2184	rundll32.exe
2184	rundll32.exe
2184	rundll32.exe
2184	rundll32.exe
2184	rundll32.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/764-12-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-14-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-16-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-18-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-20-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-21-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-19-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-17-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-15-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-22-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-56-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-57-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-58-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-59-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-60-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-62-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-63-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-76-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-78-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-81-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-101-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-102-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-103-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-125-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/764-147-0x00000000005E0000-0x000000000169A000-memory.dmp	upx
behavioral1/memory/1496-163-0x0000000000910000-0x00000000019CA000-memory.dmp	upx
behavioral1/memory/1496-200-0x0000000000910000-0x00000000019CA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762472.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f763fde.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f763fde.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f763fde.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763fde.exe

Enumerates connected drives 3 TTPs 15 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:

f762472.exef763fde.exe

description	ioc	process
File opened (read-only)	\??\N:	f762472.exe
File opened (read-only)	\??\S:	f762472.exe
File opened (read-only)	\??\L:	f762472.exe
File opened (read-only)	\??\E:	f763fde.exe
File opened (read-only)	\??\E:	f762472.exe
File opened (read-only)	\??\H:	f762472.exe
File opened (read-only)	\??\I:	f762472.exe
File opened (read-only)	\??\P:	f762472.exe
File opened (read-only)	\??\G:	f762472.exe
File opened (read-only)	\??\K:	f762472.exe
File opened (read-only)	\??\M:	f762472.exe
File opened (read-only)	\??\O:	f762472.exe
File opened (read-only)	\??\Q:	f762472.exe
File opened (read-only)	\??\R:	f762472.exe
File opened (read-only)	\??\J:	f762472.exe

Drops file in Windows directory 3 IoCs

Processes:

f762472.exef763fde.exe

description	ioc	process
File created	C:\Windows\f7624ee	f762472.exe
File opened for modification	C:\Windows\SYSTEM.INI	f762472.exe
File created	C:\Windows\f7676e5	f763fde.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f762472.exef763fde.exe

pid process

764 f762472.exe
764 f762472.exe
1496 f763fde.exe

pid	process
764	f762472.exe
764	f762472.exe
1496	f763fde.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

f762472.exef763fde.exe

description	pid	process
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	764	f762472.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe
Token: SeDebugPrivilege	1496	f763fde.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

rundll32.exerundll32.exef762472.exef763fde.exe

description	pid	process	target process
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 2184	2172	rundll32.exe	rundll32.exe
PID 2184 wrote to memory of 764	2184	rundll32.exe	f762472.exe
PID 2184 wrote to memory of 764	2184	rundll32.exe	f762472.exe
PID 2184 wrote to memory of 764	2184	rundll32.exe	f762472.exe
PID 2184 wrote to memory of 764	2184	rundll32.exe	f762472.exe
PID 764 wrote to memory of 1056	764	f762472.exe	taskhost.exe
PID 764 wrote to memory of 1132	764	f762472.exe	Dwm.exe
PID 764 wrote to memory of 1176	764	f762472.exe	Explorer.EXE
PID 764 wrote to memory of 1580	764	f762472.exe	DllHost.exe
PID 764 wrote to memory of 2172	764	f762472.exe	rundll32.exe
PID 764 wrote to memory of 2184	764	f762472.exe	rundll32.exe
PID 764 wrote to memory of 2184	764	f762472.exe	rundll32.exe
PID 2184 wrote to memory of 2440	2184	rundll32.exe	f7627ac.exe
PID 2184 wrote to memory of 2440	2184	rundll32.exe	f7627ac.exe
PID 2184 wrote to memory of 2440	2184	rundll32.exe	f7627ac.exe
PID 2184 wrote to memory of 2440	2184	rundll32.exe	f7627ac.exe
PID 2184 wrote to memory of 1496	2184	rundll32.exe	f763fde.exe
PID 2184 wrote to memory of 1496	2184	rundll32.exe	f763fde.exe
PID 2184 wrote to memory of 1496	2184	rundll32.exe	f763fde.exe
PID 2184 wrote to memory of 1496	2184	rundll32.exe	f763fde.exe
PID 764 wrote to memory of 1056	764	f762472.exe	taskhost.exe
PID 764 wrote to memory of 1132	764	f762472.exe	Dwm.exe
PID 764 wrote to memory of 1176	764	f762472.exe	Explorer.EXE
PID 764 wrote to memory of 2440	764	f762472.exe	f7627ac.exe
PID 764 wrote to memory of 2440	764	f762472.exe	f7627ac.exe
PID 764 wrote to memory of 1496	764	f762472.exe	f763fde.exe
PID 764 wrote to memory of 1496	764	f762472.exe	f763fde.exe
PID 1496 wrote to memory of 1056	1496	f763fde.exe	taskhost.exe
PID 1496 wrote to memory of 1132	1496	f763fde.exe	Dwm.exe
PID 1496 wrote to memory of 1176	1496	f763fde.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

f762472.exef763fde.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763fde.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1056

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1132

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#1
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Local\Temp\f762472.exe
C:\Users\Admin\AppData\Local\Temp\f762472.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:764

C:\Users\Admin\AppData\Local\Temp\f7627ac.exe
C:\Users\Admin\AppData\Local\Temp\f7627ac.exe
4⤵
- Executes dropped EXE
PID:2440

C:\Users\Admin\AppData\Local\Temp\f763fde.exe
C:\Users\Admin\AppData\Local\Temp\f763fde.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1496

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1580

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control