Analysis Overview
SHA256
78fb81d836eb99c2510a651b21c1e7247e4ba247e9aa8610f3275da82006764c
Threat Level: Known bad
The file d71f87e8ed7e945769e969354024fbc0N was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-08 04:46
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-08 04:46
Reported
2024-09-08 04:48
Platform
win7-20240708-en
Max time kernel
115s
Max time network
113s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\photo.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe | N/A |
Enumerates physical storage devices
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\d71f87e8ed7e945769e969354024fbc0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\photo.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
Processes
C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe
"C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe"
C:\Users\Admin\AppData\Local\Temp\photo.exe
"C:\Users\Admin\AppData\Local\Temp\photo.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\photo.exe" "photo.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp |
Files
memory/2320-0-0x0000000074461000-0x0000000074462000-memory.dmp
memory/2320-1-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/2320-2-0x0000000074460000-0x0000000074A0B000-memory.dmp
\Users\Admin\AppData\Local\Temp\photo.exe
| MD5 | d71f87e8ed7e945769e969354024fbc0 |
| SHA1 | f9136306cf4f824adf0162da94ecdd2242b0a385 |
| SHA256 | 78fb81d836eb99c2510a651b21c1e7247e4ba247e9aa8610f3275da82006764c |
| SHA512 | a58607924033413ec889cc9e59a4b3bcbe6312e8bc0b490cbf71fe22a5ba1d5bc423e5a44d66a31d210e7db60e33e426a99504ec4ccd429b81eb58fe7916a30c |
memory/2320-11-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/2328-12-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/2328-10-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/2328-13-0x0000000074460000-0x0000000074A0B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-08 04:46
Reported
2024-09-08 04:48
Platform
win10v2004-20240802-en
Max time kernel
115s
Max time network
116s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\photo.exe | N/A |
Enumerates physical storage devices
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\d71f87e8ed7e945769e969354024fbc0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\photo.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 4024 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe | C:\Users\Admin\AppData\Local\Temp\photo.exe |
| PID 4024 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe | C:\Users\Admin\AppData\Local\Temp\photo.exe |
| PID 4024 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe | C:\Users\Admin\AppData\Local\Temp\photo.exe |
| PID 4668 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\photo.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4668 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\photo.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4668 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\photo.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe
"C:\Users\Admin\AppData\Local\Temp\d71f87e8ed7e945769e969354024fbc0N.exe"
C:\Users\Admin\AppData\Local\Temp\photo.exe
"C:\Users\Admin\AppData\Local\Temp\photo.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\photo.exe" "photo.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| FR | 178.33.93.88:5552 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| FR | 178.33.93.88:5552 | tcp | |
| FR | 178.33.93.88:5552 | tcp |
Files
memory/4024-0-0x0000000075442000-0x0000000075443000-memory.dmp
memory/4024-1-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4024-2-0x0000000075440000-0x00000000759F1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\photo.exe
| MD5 | d71f87e8ed7e945769e969354024fbc0 |
| SHA1 | f9136306cf4f824adf0162da94ecdd2242b0a385 |
| SHA256 | 78fb81d836eb99c2510a651b21c1e7247e4ba247e9aa8610f3275da82006764c |
| SHA512 | a58607924033413ec889cc9e59a4b3bcbe6312e8bc0b490cbf71fe22a5ba1d5bc423e5a44d66a31d210e7db60e33e426a99504ec4ccd429b81eb58fe7916a30c |
memory/4024-13-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4668-14-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4668-15-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4668-12-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4668-16-0x0000000075440000-0x00000000759F1000-memory.dmp
memory/4668-17-0x0000000075440000-0x00000000759F1000-memory.dmp