Analysis Overview
SHA256
18dcdea8ad6ed1da48c7fd85a62e2fe4b5bdf4e447bb28cfe17ea705396d0878
Threat Level: Known bad
The file Spoofer by kero.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
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-21 19:40
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-21 19:40
Reported
2024-01-21 19:43
Platform
win11-20231215-en
Max time kernel
148s
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
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 848 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 848 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 848 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe
"C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Spoofer by kero.exe" "Spoofer by kero.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4.tcp.eu.ngrok.io | udp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 35.158.159.254:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 3.121.139.82:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
| DE | 18.198.77.177:17216 | 4.tcp.eu.ngrok.io | tcp |
Files
memory/848-0-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/848-1-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/848-2-0x00000000011D0000-0x00000000011E0000-memory.dmp
memory/848-4-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/848-5-0x0000000075010000-0x00000000755C1000-memory.dmp