Analysis Overview
SHA256
ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8
Threat Level: Known bad
The file ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Drops startup file
Adds Run key to start application
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-03 14:06
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-03 14:06
Reported
2024-10-03 14:08
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
117s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0d20f9ceebca5d8748160666528ac39b.exe | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0d20f9ceebca5d8748160666528ac39b.exe | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0d20f9ceebca5d8748160666528ac39b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0d20f9ceebca5d8748160666528ac39b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5084 wrote to memory of 3480 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 5084 wrote to memory of 3480 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 5084 wrote to memory of 3480 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe
"C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe" "ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | string-pension.gl.at.ply.gg | udp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
Files
memory/5084-0-0x0000000074DF2000-0x0000000074DF3000-memory.dmp
memory/5084-1-0x0000000074DF0000-0x00000000753A1000-memory.dmp
memory/5084-2-0x0000000074DF0000-0x00000000753A1000-memory.dmp
memory/5084-4-0x0000000074DF2000-0x0000000074DF3000-memory.dmp
memory/5084-5-0x0000000074DF0000-0x00000000753A1000-memory.dmp
memory/5084-6-0x0000000074DF0000-0x00000000753A1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 14:06
Reported
2024-10-03 14:08
Platform
win7-20240708-en
Max time kernel
120s
Max time network
110s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0d20f9ceebca5d8748160666528ac39b.exe | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\0d20f9ceebca5d8748160666528ac39b.exe | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\0d20f9ceebca5d8748160666528ac39b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\0d20f9ceebca5d8748160666528ac39b = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2368 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2368 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2368 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2368 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe
"C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe" "ee4488c7a72d0d32919434817a39f71243974ed2690c61fa6d65071f7c8f8dd8N.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | string-pension.gl.at.ply.gg | udp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
| US | 147.185.221.22:58688 | string-pension.gl.at.ply.gg | tcp |
Files
memory/2368-0-0x0000000074921000-0x0000000074922000-memory.dmp
memory/2368-1-0x0000000074920000-0x0000000074ECB000-memory.dmp
memory/2368-2-0x0000000074920000-0x0000000074ECB000-memory.dmp
memory/2368-4-0x0000000074920000-0x0000000074ECB000-memory.dmp