Analysis Overview
SHA256
f7c3bed0ae375fc2b1e1e113ef82dc523f592f15b28f66737792086f88585e98
Threat Level: Known bad
The file 26c02313299a6a4866396af8fc1c4133.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 13:01
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 13:01
Reported
2024-02-27 13:03
Platform
win7-20240221-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2272 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2272 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2272 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2272 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe
"C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe" "26c02313299a6a4866396af8fc1c4133.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 18.158.249.75:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.209.94:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
Files
memory/2272-0-0x0000000073DF0000-0x000000007439B000-memory.dmp
memory/2272-1-0x0000000073DF0000-0x000000007439B000-memory.dmp
memory/2272-2-0x0000000000BA0000-0x0000000000BE0000-memory.dmp
memory/2272-3-0x0000000073DF0000-0x000000007439B000-memory.dmp
memory/2272-4-0x0000000073DF0000-0x000000007439B000-memory.dmp
memory/2272-5-0x0000000000BA0000-0x0000000000BE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 13:01
Reported
2024-02-27 13:03
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1388 wrote to memory of 4640 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1388 wrote to memory of 4640 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1388 wrote to memory of 4640 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe
"C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe" "26c02313299a6a4866396af8fc1c4133.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 39.102.125.3.in-addr.arpa | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 134.223.125.3.in-addr.arpa | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
Files
memory/1388-0-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/1388-1-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/1388-2-0x0000000000980000-0x0000000000990000-memory.dmp
memory/1388-3-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/1388-4-0x0000000074AD0000-0x0000000075081000-memory.dmp