Analysis Overview
SHA256
10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc
Threat Level: Known bad
The file 10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-06 11:34
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-06 11:34
Reported
2024-10-06 11:37
Platform
win10v2004-20240802-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.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\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3912 wrote to memory of 4868 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3912 wrote to memory of 4868 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3912 wrote to memory of 4868 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
"C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" "10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.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 |
| N/A | 192.168.1.5:666 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 192.168.1.5:666 | tcp | |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp |
Files
memory/3912-0-0x0000000074A92000-0x0000000074A93000-memory.dmp
memory/3912-1-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/3912-2-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/3912-3-0x0000000074A92000-0x0000000074A93000-memory.dmp
memory/3912-4-0x0000000074A90000-0x0000000075041000-memory.dmp
memory/3912-5-0x0000000074A90000-0x0000000075041000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-06 11:34
Reported
2024-10-06 11:37
Platform
win7-20240903-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \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\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.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 1900 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1900 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1900 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1900 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
"C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" "10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp | |
| N/A | 192.168.1.5:666 | tcp |
Files
memory/1900-0-0x0000000074801000-0x0000000074802000-memory.dmp
memory/1900-1-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/1900-2-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/1900-3-0x0000000074800000-0x0000000074DAB000-memory.dmp