Analysis Overview
SHA256
d16ff40c993f356fb92940a67a7e8dbc047477171721850bd02b2fcd03bc272d
Threat Level: Known bad
The file a028bef15a742cfe213b5ad5e4630858.bin 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: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-05 01:54
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 01:54
Reported
2024-03-05 01:57
Platform
win7-20240221-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 2736 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2736 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2736 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2736 wrote to memory of 2180 | 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 | 3.68.56.232:15966 | 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 |
| 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 |
| 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 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/2736-1-0x0000000000C50000-0x0000000000C90000-memory.dmp
memory/2736-2-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2736-0-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2736-3-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2736-4-0x0000000000C50000-0x0000000000C90000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 01:54
Reported
2024-03-05 01:57
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
157s
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 864 wrote to memory of 3468 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 864 wrote to memory of 3468 | N/A | C:\Users\Admin\AppData\Local\Temp\c7b4072d1237617b13a7613c46e5a4b63bd8e09b7c9eba9409133fdd0aee7b10.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 864 wrote to memory of 3468 | 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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 191.67.124.3.in-addr.arpa | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| DE | 3.124.67.191:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 168.188.125.3.in-addr.arpa | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 7.tcp.eu.ngrok.io | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| DE | 3.125.188.168:15966 | 7.tcp.eu.ngrok.io | tcp |
Files
memory/864-0-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/864-1-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/864-2-0x00000000013C0000-0x00000000013D0000-memory.dmp
memory/864-3-0x0000000074860000-0x0000000074E11000-memory.dmp
memory/864-4-0x0000000074860000-0x0000000074E11000-memory.dmp