Analysis Overview
SHA256
6bca2ce631fe6cf0754d3658753a558d7bbab8de87157a34ab5e3ea73094f786
Threat Level: Known bad
The file Server.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-03 20:54
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-03 20:54
Reported
2024-03-03 20:57
Platform
win10-20240221-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
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 2412 wrote to memory of 4496 | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2412 wrote to memory of 4496 | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2412 wrote to memory of 4496 | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| US | 8.8.8.8:53 | 201.201.50.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp | |
| N/A | 127.0.0.1:7777 | tcp |
Files
memory/2412-0-0x00000000736B0000-0x0000000073C60000-memory.dmp
memory/2412-1-0x00000000736B0000-0x0000000073C60000-memory.dmp
memory/2412-2-0x0000000002480000-0x0000000002490000-memory.dmp
memory/2412-3-0x00000000736B0000-0x0000000073C60000-memory.dmp
memory/2412-4-0x00000000736B0000-0x0000000073C60000-memory.dmp
memory/2412-5-0x0000000002480000-0x0000000002490000-memory.dmp