Analysis Overview
SHA256
8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521
Threat Level: Known bad
The file 8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-03 08:47
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 08:47
Reported
2024-02-03 08:50
Platform
win7-20231129-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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2244 wrote to memory of 2000 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2244 wrote to memory of 2000 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2244 wrote to memory of 2000 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2244 wrote to memory of 2000 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe
"C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe" "8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
Files
memory/2244-0-0x00000000741D0000-0x000000007477B000-memory.dmp
memory/2244-1-0x0000000001F40000-0x0000000001F80000-memory.dmp
memory/2244-2-0x00000000741D0000-0x000000007477B000-memory.dmp
memory/2244-4-0x0000000001F40000-0x0000000001F80000-memory.dmp
memory/2244-3-0x00000000741D0000-0x000000007477B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-03 08:47
Reported
2024-02-03 08:50
Platform
win10v2004-20231215-en
Max time kernel
148s
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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4184 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4184 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4184 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe
"C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe" "8be7871aecfc2e3039cefaeab9954a4ee7903ece4099bfa295936b030764f521.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
| US | 8.8.8.8:53 | mznhr.ddns.net | udp |
Files
memory/4184-0-0x00000000746F0000-0x0000000074CA1000-memory.dmp
memory/4184-1-0x0000000001990000-0x00000000019A0000-memory.dmp
memory/4184-2-0x00000000746F0000-0x0000000074CA1000-memory.dmp
memory/4184-3-0x00000000746F0000-0x0000000074CA1000-memory.dmp
memory/4184-4-0x0000000001990000-0x00000000019A0000-memory.dmp
memory/4184-5-0x00000000746F0000-0x0000000074CA1000-memory.dmp