Analysis Overview
SHA256
35b588651334998c6473ba19b676527e5e4782a5d366e5aee5f6151e927ef1b5
Threat Level: Known bad
The file 23dd4610693bb9928f8c224440ad8e30N.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Drops startup file
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Unsigned PE
Event Triggered Execution: Netsh Helper DLL
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 12:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-06 12:28
Reported
2024-09-06 12:30
Platform
win7-20240903-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f14d442afed773c814b9d245e6118bf.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f14d442afed773c814b9d245e6118bf.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\1f14d442afed773c814b9d245e6118bf = "\"C:\\Users\\Admin\\AppData\\Roaming\\ProcessHacker.exe\" .." | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1f14d442afed773c814b9d245e6118bf = "\"C:\\Users\\Admin\\AppData\\Roaming\\ProcessHacker.exe\" .." | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe
"C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe"
C:\Users\Admin\AppData\Roaming\ProcessHacker.exe
"C:\Users\Admin\AppData\Roaming\ProcessHacker.exe"
C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\ProcessHacker.exe" "ProcessHacker.exe" ENABLE
C:\Windows\system32\taskkill.exe
taskkill /F /IM Exsample.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maestro49.ddns.net | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| US | 8.8.8.8:53 | maestro49.ddns.net | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
Files
memory/2072-0-0x000007FEF56EE000-0x000007FEF56EF000-memory.dmp
memory/2072-1-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2072-2-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2072-3-0x0000000000450000-0x0000000000460000-memory.dmp
C:\Users\Admin\AppData\Roaming\ProcessHacker.exe
| MD5 | 23dd4610693bb9928f8c224440ad8e30 |
| SHA1 | 2bd398fbd6bb00801a5ac15650afcff4e3b7ee8c |
| SHA256 | 35b588651334998c6473ba19b676527e5e4782a5d366e5aee5f6151e927ef1b5 |
| SHA512 | 9b3f635e105c41dd93f806cbe09cd73a4585f26ed6ff349d21862fdd4d3990e3bc701a0199eed9969eb101691a8363234e67f134a4d86ac397ff528276970c3c |
memory/2072-9-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2176-10-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2176-11-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2176-13-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2176-15-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/2176-14-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 12:28
Reported
2024-09-06 12:30
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f14d442afed773c814b9d245e6118bf.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f14d442afed773c814b9d245e6118bf.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1f14d442afed773c814b9d245e6118bf = "\"C:\\Users\\Admin\\AppData\\Roaming\\ProcessHacker.exe\" .." | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1f14d442afed773c814b9d245e6118bf = "\"C:\\Users\\Admin\\AppData\\Roaming\\ProcessHacker.exe\" .." | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3260 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe |
| PID 3260 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe |
| PID 4188 wrote to memory of 2028 | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 4188 wrote to memory of 2028 | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 4188 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | C:\Windows\SYSTEM32\taskkill.exe |
| PID 4188 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Roaming\ProcessHacker.exe | C:\Windows\SYSTEM32\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe
"C:\Users\Admin\AppData\Local\Temp\23dd4610693bb9928f8c224440ad8e30N.exe"
C:\Users\Admin\AppData\Roaming\ProcessHacker.exe
"C:\Users\Admin\AppData\Roaming\ProcessHacker.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\ProcessHacker.exe" "ProcessHacker.exe" ENABLE
C:\Windows\SYSTEM32\taskkill.exe
taskkill /F /IM Exsample.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maestro49.ddns.net | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| US | 8.8.8.8:53 | 25.211.222.173.in-addr.arpa | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| US | 8.8.8.8:53 | maestro49.ddns.net | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| EG | 154.176.222.122:5552 | maestro49.ddns.net | tcp |
Files
memory/3260-0-0x00007FFDF2D95000-0x00007FFDF2D96000-memory.dmp
memory/3260-1-0x000000001B540000-0x000000001BA0E000-memory.dmp
memory/3260-2-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/3260-3-0x000000001BAB0000-0x000000001BB4C000-memory.dmp
memory/3260-4-0x000000001BC00000-0x000000001BCA6000-memory.dmp
memory/3260-5-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/3260-6-0x000000001BCF0000-0x000000001BD00000-memory.dmp
C:\Users\Admin\AppData\Roaming\ProcessHacker.exe
| MD5 | 23dd4610693bb9928f8c224440ad8e30 |
| SHA1 | 2bd398fbd6bb00801a5ac15650afcff4e3b7ee8c |
| SHA256 | 35b588651334998c6473ba19b676527e5e4782a5d366e5aee5f6151e927ef1b5 |
| SHA512 | 9b3f635e105c41dd93f806cbe09cd73a4585f26ed6ff349d21862fdd4d3990e3bc701a0199eed9969eb101691a8363234e67f134a4d86ac397ff528276970c3c |
memory/4188-19-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/3260-20-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/4188-21-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/4188-22-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp
memory/4188-24-0x000000001C690000-0x000000001C698000-memory.dmp
memory/4188-25-0x00007FFDF2AE0000-0x00007FFDF3481000-memory.dmp