sality | ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a

Windows Service

T1543.003

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.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:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1848-1-0x0000000002310000-0x00000000033CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1848-5-0x0000000002310000-0x00000000033CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1848-3-0x0000000002310000-0x00000000033CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1848-1-0x0000000002310000-0x00000000033CA000-memory.dmp	UPX
behavioral2/memory/1848-5-0x0000000002310000-0x00000000033CA000-memory.dmp	UPX
behavioral2/memory/1848-3-0x0000000002310000-0x00000000033CA000-memory.dmp	UPX
behavioral2/memory/1848-7-0x0000000000400000-0x0000000000430000-memory.dmp	UPX

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1848-1-0x0000000002310000-0x00000000033CA000-memory.dmp	upx
behavioral2/memory/1848-5-0x0000000002310000-0x00000000033CA000-memory.dmp	upx
behavioral2/memory/1848-3-0x0000000002310000-0x00000000033CA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

Drops file in Windows directory 2 IoCs

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
File created	C:\Windows\e57e966	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
File opened for modification	C:\Windows\SYSTEM.INI	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe

C:\Users\Admin\AppData\Local\Temp\ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe
"C:\Users\Admin\AppData\Local\Temp\ece3ea9e88d7d918cc8b0c53d826b24aca93c642819607d5a3be46f9634b070a.exe"
1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System policy modification
PID:1848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:1196

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