Analysis Overview
SHA256
5ce6e15bcca3cffcb164dd551242e2bd3fb4c301885cdbef1c622e05ba850706
Threat Level: Known bad
The file Client.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Drops startup file
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-27 13:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-27 13:20
Reported
2024-01-27 13:22
Platform
win10v2004-20231222-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\65aae4c0435d91f223c7162998af570d.exe | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\65aae4c0435d91f223c7162998af570d.exe | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\65aae4c0435d91f223c7162998af570d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Client.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\65aae4c0435d91f223c7162998af570d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Client.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 336 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 336 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 336 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Client.exe" "Client.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nanoudu30-29084.portmap.io | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
Files
memory/336-0-0x0000000075230000-0x00000000757E1000-memory.dmp
memory/336-2-0x0000000000C80000-0x0000000000C90000-memory.dmp
memory/336-1-0x0000000075230000-0x00000000757E1000-memory.dmp
memory/336-6-0x0000000075230000-0x00000000757E1000-memory.dmp
memory/336-7-0x0000000075230000-0x00000000757E1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-27 13:20
Reported
2024-01-27 13:22
Platform
win7-20231215-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\65aae4c0435d91f223c7162998af570d.exe | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\65aae4c0435d91f223c7162998af570d.exe | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\65aae4c0435d91f223c7162998af570d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Client.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\65aae4c0435d91f223c7162998af570d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Client.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2148 wrote to memory of 2300 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2148 wrote to memory of 2300 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2148 wrote to memory of 2300 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2148 wrote to memory of 2300 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Client.exe" "Client.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | nanoudu30-29084.portmap.io | udp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
| DE | 193.161.193.99:1333 | nanoudu30-29084.portmap.io | tcp |
Files
memory/2148-0-0x00000000749F0000-0x0000000074F9B000-memory.dmp
memory/2148-2-0x00000000749F0000-0x0000000074F9B000-memory.dmp
memory/2148-1-0x0000000000300000-0x0000000000340000-memory.dmp
memory/2148-7-0x0000000000300000-0x0000000000340000-memory.dmp
memory/2148-6-0x00000000749F0000-0x0000000074F9B000-memory.dmp