Analysis Overview
SHA256
c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10
Threat Level: Known bad
The file c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.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 behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-04 02:21
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-04 02:21
Reported
2024-03-04 02:24
Platform
win7-20240220-en
Max time kernel
150s
Max time network
150s
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 | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2360 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2360 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2360 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2360 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe
"C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe" "c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/2360-0-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2360-1-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2360-2-0x0000000000160000-0x00000000001A0000-memory.dmp
memory/2360-3-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2360-4-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2360-5-0x0000000000160000-0x00000000001A0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-04 02:21
Reported
2024-03-04 02:24
Platform
win10v2004-20240226-en
Max time kernel
150s
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 | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
| N/A | 7.tcp.eu.ngrok.io | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3912 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3912 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3912 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe
"C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe" "c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.68.56.232:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.126.224.214:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.67.15.169:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 211.143.182.52.in-addr.arpa | udp |
Files
memory/3912-0-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3912-1-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3912-2-0x0000000000A00000-0x0000000000A10000-memory.dmp
memory/3912-3-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3912-4-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3912-5-0x0000000000A00000-0x0000000000A10000-memory.dmp