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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 13:03
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 13:03
Reported
2024-02-27 13:05
Platform
win7-20240221-en
Max time kernel
150s
Max time network
149s
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 2420 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2420 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2420 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2420 wrote to memory of 2308 | 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 | 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 | 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 |
| 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 |
| 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 | 3.125.102.39:12780 | 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 |
| 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 | tcp |
Files
memory/2420-1-0x00000000008A0000-0x00000000008E0000-memory.dmp
memory/2420-0-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/2420-2-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/2420-3-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/2420-4-0x00000000008A0000-0x00000000008E0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 13:03
Reported
2024-02-27 13:05
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
154s
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 3444 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3444 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\26c02313299a6a4866396af8fc1c4133.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3444 wrote to memory of 1256 | 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 | 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 | 183.59.114.20.in-addr.arpa | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.3.b.8.b.e.f.b.0.0.0.0.0.0.0.0.4.0.0.a.0.0.1.f.1.1.1.0.1.0.a.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| DE | 3.125.223.134:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.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 |
| US | 8.8.8.8:53 | 0.tcp.eu.ngrok.io | udp |
| DE | 3.124.142.205:12780 | 0.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 205.142.124.3.in-addr.arpa | 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 |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | 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 |
| 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 |
| 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 |
| 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 | 8.167.79.40.in-addr.arpa | udp |
| DE | 3.125.102.39:12780 | 0.tcp.eu.ngrok.io | tcp |
| DE | 3.125.102.39:12780 | tcp |
Files
memory/3444-0-0x00000000749F0000-0x0000000074FA1000-memory.dmp
memory/3444-1-0x0000000001750000-0x0000000001760000-memory.dmp
memory/3444-2-0x00000000749F0000-0x0000000074FA1000-memory.dmp
memory/3444-3-0x00000000749F0000-0x0000000074FA1000-memory.dmp
memory/3444-4-0x00000000749F0000-0x0000000074FA1000-memory.dmp