Analysis Overview
SHA256
69bc3e840c7aeb2c0eaa156a23c7717fb2352c7a4e1a28deedfbc25b79b27b82
Threat Level: Known bad
The file 52df79aee51712d356dbf6f51bd814d4_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 16:36
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 16:36
Reported
2024-07-29 16:42
Platform
win7-20240708-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.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\52df79aee51712d356dbf6f51bd814d4_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 1700 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1700 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1700 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1700 wrote to memory of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe" "52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp |
Files
memory/1700-0-0x0000000074921000-0x0000000074922000-memory.dmp
memory/1700-1-0x0000000074920000-0x0000000074ECB000-memory.dmp
memory/1700-2-0x0000000074920000-0x0000000074ECB000-memory.dmp
memory/1700-3-0x0000000074920000-0x0000000074ECB000-memory.dmp
memory/1700-4-0x0000000074920000-0x0000000074ECB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 16:36
Reported
2024-07-29 16:41
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.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\52df79aee51712d356dbf6f51bd814d4_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 1480 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1480 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1480 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe" "52df79aee51712d356dbf6f51bd814d4_JaffaCakes118.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| SE | 81.233.44.103:4789 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| SE | 81.233.44.103:4789 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| SE | 81.233.44.103:4789 | tcp | |
| SE | 81.233.44.103:4789 | tcp |
Files
memory/1480-0-0x0000000075082000-0x0000000075083000-memory.dmp
memory/1480-1-0x0000000075080000-0x0000000075631000-memory.dmp
memory/1480-2-0x0000000075080000-0x0000000075631000-memory.dmp
memory/1480-3-0x0000000075082000-0x0000000075083000-memory.dmp
memory/1480-4-0x0000000075080000-0x0000000075631000-memory.dmp
memory/1480-5-0x0000000075080000-0x0000000075631000-memory.dmp