lgoogloader | 4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

Windows security bypass 2 TTPs 2 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe = "0"	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

Windows security modification 2 TTPs 3 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe = "0"	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4888 set thread context of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
32	powershell.exe
32	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
Token: SeDebugPrivilege	32	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 32	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	86
PID 4888 wrote to memory of 32	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	86
PID 4888 wrote to memory of 32	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	86
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88
PID 4888 wrote to memory of 1756	4888	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe	88

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe

C:\Users\Admin\AppData\Local\Temp\4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe
"C:\Users\Admin\AppData\Local\Temp\4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe"
1⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4888
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4c88b9bbbfec8636ae20c5f208bc424200ed2633dec92043da5a6f13e3b987eb.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:32
- C:\Windows\SysWOW64\calc.exe
  "C:\Windows\SYSWOW64\calc.exe"
  2⤵
  PID:1756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry