Analysis Overview
SHA256
5416aa70c4266acf4207ce0abffd5a2a56b1f86d5310a7a00b90959ab888fea5
Threat Level: Known bad
The file 310ccab5ca032fec6cff5106f9ddde10N.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
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
2024-09-06 10:09
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 10:09
Reported
2024-09-06 10:11
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
103s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9b680686af0752fa5ec38973627111d7 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\310ccab5ca032fec6cff5106f9ddde10N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\9b680686af0752fa5ec38973627111d7 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\310ccab5ca032fec6cff5106f9ddde10N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.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\310ccab5ca032fec6cff5106f9ddde10N.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 2228 wrote to memory of 5124 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2228 wrote to memory of 5124 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2228 wrote to memory of 5124 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe
"C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe" "310ccab5ca032fec6cff5106f9ddde10N.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| NL | 52.111.243.29:443 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp |
Files
memory/2228-0-0x00000000748C2000-0x00000000748C3000-memory.dmp
memory/2228-1-0x00000000748C0000-0x0000000074E71000-memory.dmp
memory/2228-2-0x00000000748C0000-0x0000000074E71000-memory.dmp
memory/2228-3-0x00000000748C2000-0x00000000748C3000-memory.dmp
memory/2228-4-0x00000000748C0000-0x0000000074E71000-memory.dmp
memory/2228-5-0x00000000748C0000-0x0000000074E71000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-06 10:09
Reported
2024-09-06 10:11
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\9b680686af0752fa5ec38973627111d7 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\310ccab5ca032fec6cff5106f9ddde10N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\9b680686af0752fa5ec38973627111d7 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\310ccab5ca032fec6cff5106f9ddde10N.exe\" .." | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.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\310ccab5ca032fec6cff5106f9ddde10N.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 3032 wrote to memory of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3032 wrote to memory of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3032 wrote to memory of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3032 wrote to memory of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe
"C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\310ccab5ca032fec6cff5106f9ddde10N.exe" "310ccab5ca032fec6cff5106f9ddde10N.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp |
Files
memory/3032-0-0x0000000074201000-0x0000000074202000-memory.dmp
memory/3032-1-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/3032-2-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/3032-3-0x0000000074200000-0x00000000747AB000-memory.dmp