sality | a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1

Windows Service

T1543.003

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f762f1c.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

Modify Registry

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762f1c.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762f1c.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 23 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2240-13-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-18-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-20-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-15-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-16-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-17-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-23-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-22-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-21-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-19-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-64-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-65-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-66-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-67-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-68-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-70-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-71-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-84-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-86-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-88-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2240-153-0x0000000000560000-0x000000000161A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2480-165-0x0000000000A80000-0x0000000001B3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2480-187-0x0000000000A80000-0x0000000001B3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 28 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2240-13-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-18-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-20-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-15-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-16-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-17-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-23-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-22-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-21-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-19-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2480-63-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2240-64-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-65-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-66-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-67-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-68-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-70-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-71-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2788-83-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2240-84-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-86-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-88-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-153-0x0000000000560000-0x000000000161A000-memory.dmp	UPX
behavioral1/memory/2240-152-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2480-165-0x0000000000A80000-0x0000000001B3A000-memory.dmp	UPX
behavioral1/memory/2480-188-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2480-187-0x0000000000A80000-0x0000000001B3A000-memory.dmp	UPX
behavioral1/memory/2788-192-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

f762d57.exef762f1c.exef7648d3.exe

pid process

2240 f762d57.exe
2480 f762f1c.exe
2788 f7648d3.exe
Loads dropped DLL 6 IoCs

Processes:

rundll32.exe

pid process

1752 rundll32.exe
1752 rundll32.exe
1752 rundll32.exe
1752 rundll32.exe
1752 rundll32.exe
1752 rundll32.exe

pid	process
2240	f762d57.exe
2480	f762f1c.exe
2788	f7648d3.exe

pid	process
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2240-13-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-18-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-20-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-15-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-16-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-17-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-23-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-22-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-21-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-19-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-64-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-65-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-66-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-67-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-68-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-70-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-71-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-84-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-86-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-88-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2240-153-0x0000000000560000-0x000000000161A000-memory.dmp	upx
behavioral1/memory/2480-165-0x0000000000A80000-0x0000000001B3A000-memory.dmp	upx
behavioral1/memory/2480-187-0x0000000000A80000-0x0000000001B3A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f762f1c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f762f1c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f762f1c.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762f1c.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:

f762d57.exe

description	ioc	process
File opened (read-only)	\??\E:	f762d57.exe
File opened (read-only)	\??\G:	f762d57.exe
File opened (read-only)	\??\L:	f762d57.exe
File opened (read-only)	\??\O:	f762d57.exe
File opened (read-only)	\??\S:	f762d57.exe
File opened (read-only)	\??\H:	f762d57.exe
File opened (read-only)	\??\I:	f762d57.exe
File opened (read-only)	\??\K:	f762d57.exe
File opened (read-only)	\??\P:	f762d57.exe
File opened (read-only)	\??\Q:	f762d57.exe
File opened (read-only)	\??\J:	f762d57.exe
File opened (read-only)	\??\M:	f762d57.exe
File opened (read-only)	\??\N:	f762d57.exe
File opened (read-only)	\??\R:	f762d57.exe

Drops file in Windows directory 3 IoCs

Processes:

f762d57.exef762f1c.exe

description	ioc	process
File created	C:\Windows\f762dd4	f762d57.exe
File opened for modification	C:\Windows\SYSTEM.INI	f762d57.exe
File created	C:\Windows\f767d6a	f762f1c.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f762d57.exef762f1c.exe

pid process

2240 f762d57.exe
2240 f762d57.exe
2480 f762f1c.exe

pid	process
2240	f762d57.exe
2240	f762d57.exe
2480	f762f1c.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

f762d57.exef762f1c.exe

description	pid	process
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2240	f762d57.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe
Token: SeDebugPrivilege	2480	f762f1c.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

rundll32.exerundll32.exef762d57.exef762f1c.exe

description	pid	process	target process
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 1752	2188	rundll32.exe	rundll32.exe
PID 1752 wrote to memory of 2240	1752	rundll32.exe	f762d57.exe
PID 1752 wrote to memory of 2240	1752	rundll32.exe	f762d57.exe
PID 1752 wrote to memory of 2240	1752	rundll32.exe	f762d57.exe
PID 1752 wrote to memory of 2240	1752	rundll32.exe	f762d57.exe
PID 2240 wrote to memory of 1100	2240	f762d57.exe	taskhost.exe
PID 2240 wrote to memory of 1184	2240	f762d57.exe	Dwm.exe
PID 2240 wrote to memory of 1208	2240	f762d57.exe	Explorer.EXE
PID 2240 wrote to memory of 1728	2240	f762d57.exe	DllHost.exe
PID 2240 wrote to memory of 2188	2240	f762d57.exe	rundll32.exe
PID 2240 wrote to memory of 1752	2240	f762d57.exe	rundll32.exe
PID 2240 wrote to memory of 1752	2240	f762d57.exe	rundll32.exe
PID 1752 wrote to memory of 2480	1752	rundll32.exe	f762f1c.exe
PID 1752 wrote to memory of 2480	1752	rundll32.exe	f762f1c.exe
PID 1752 wrote to memory of 2480	1752	rundll32.exe	f762f1c.exe
PID 1752 wrote to memory of 2480	1752	rundll32.exe	f762f1c.exe
PID 1752 wrote to memory of 2788	1752	rundll32.exe	f7648d3.exe
PID 1752 wrote to memory of 2788	1752	rundll32.exe	f7648d3.exe
PID 1752 wrote to memory of 2788	1752	rundll32.exe	f7648d3.exe
PID 1752 wrote to memory of 2788	1752	rundll32.exe	f7648d3.exe
PID 2240 wrote to memory of 1100	2240	f762d57.exe	taskhost.exe
PID 2240 wrote to memory of 1184	2240	f762d57.exe	Dwm.exe
PID 2240 wrote to memory of 1208	2240	f762d57.exe	Explorer.EXE
PID 2240 wrote to memory of 2480	2240	f762d57.exe	f762f1c.exe
PID 2240 wrote to memory of 2480	2240	f762d57.exe	f762f1c.exe
PID 2240 wrote to memory of 2788	2240	f762d57.exe	f7648d3.exe
PID 2240 wrote to memory of 2788	2240	f762d57.exe	f7648d3.exe
PID 2480 wrote to memory of 1100	2480	f762f1c.exe	taskhost.exe
PID 2480 wrote to memory of 1184	2480	f762f1c.exe	Dwm.exe
PID 2480 wrote to memory of 1208	2480	f762f1c.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

f762d57.exef762f1c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762d57.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f762f1c.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1.dll,#1
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Local\Temp\f762d57.exe
C:\Users\Admin\AppData\Local\Temp\f762d57.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:2240

C:\Users\Admin\AppData\Local\Temp\f762f1c.exe
C:\Users\Admin\AppData\Local\Temp\f762f1c.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2480

C:\Users\Admin\AppData\Local\Temp\f7648d3.exe
C:\Users\Admin\AppData\Local\Temp\f7648d3.exe
4⤵
- Executes dropped EXE
PID:2788

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1728

Network

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

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry