healer | b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bd

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

defense_evasion trojan

Modify Registry

Windows Service

Disable or Modify Tools

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Modifies Windows Defender TamperProtection settings 3 TTPs 1 IoCs

evasion trojan

Modify Registry

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Modifies Windows Defender notification settings 3 TTPs 2 IoCs

defense_evasion trojan

Windows Service

Modify Registry

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Windows security modification 2 TTPs 2 IoCs

defense_evasion trojan

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2828	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
2828	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe

C:\Users\Admin\AppData\Local\Temp\b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe
"C:\Users\Admin\AppData\Local\Temp\b9574312b7b9713989d21768f5f8a240d324290545dcc11cc41f7ff7836fc4bdN.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Modifies Windows Defender TamperProtection settings
- Modifies Windows Defender notification settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

Privilege Escalation

Create or Modify System Process

T1543

Windows Service