Analysis Overview
SHA256
edf06c5e963ca0cf079ce038a1f41e2aa2465ab28b96cb85ee7052d26d3f6f40
Threat Level: Known bad
The file bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
Modifies Windows Firewall
Legitimate hosting services abused for malware hosting/C2
Drops autorun.inf file
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 23:41
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-24 23:41
Reported
2024-08-24 23:44
Platform
win7-20240704-en
Max time kernel
150s
Max time network
153s
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.ngrok.io | N/A | N/A |
| N/A | 0.tcp.ngrok.io | N/A | N/A |
| N/A | 0.tcp.ngrok.io | N/A | N/A |
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | C:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File opened for modification | C:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File created | D:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File created | F:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File opened for modification | F:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2612 wrote to memory of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2612 wrote to memory of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2612 wrote to memory of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2612 wrote to memory of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe" "bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.134.39.220:1604 | 0.tcp.ngrok.io | tcp |
| US | 3.134.39.220:1604 | 0.tcp.ngrok.io | tcp |
| US | 3.134.39.220:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.13.191.225:1604 | 0.tcp.ngrok.io | tcp |
Files
memory/2612-0-0x0000000074011000-0x0000000074012000-memory.dmp
memory/2612-1-0x0000000074010000-0x00000000745BB000-memory.dmp
memory/2612-2-0x0000000074010000-0x00000000745BB000-memory.dmp
memory/2612-11-0x0000000074010000-0x00000000745BB000-memory.dmp
memory/2612-12-0x0000000074010000-0x00000000745BB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 23:41
Reported
2024-08-24 23:44
Platform
win10v2004-20240802-en
Max time kernel
149s
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 | 0.tcp.ngrok.io | N/A | N/A |
| N/A | 0.tcp.ngrok.io | N/A | N/A |
| N/A | 0.tcp.ngrok.io | N/A | N/A |
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | C:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File opened for modification | C:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File created | D:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File created | F:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| File opened for modification | F:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4060 wrote to memory of 4772 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4060 wrote to memory of 4772 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4060 wrote to memory of 4772 | N/A | C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe" "bfad59e0511b7ac6fee163f6b98e6e11_JaffaCakes118.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 3.17.7.232:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.ngrok.io | udp |
| US | 3.22.30.40:1604 | 0.tcp.ngrok.io | tcp |
| US | 3.22.30.40:1604 | 0.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4060-0-0x00000000754B2000-0x00000000754B3000-memory.dmp
memory/4060-2-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/4060-1-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/4060-11-0x00000000754B2000-0x00000000754B3000-memory.dmp
memory/4060-12-0x00000000754B0000-0x0000000075A61000-memory.dmp
memory/4060-13-0x00000000754B0000-0x0000000075A61000-memory.dmp