Analysis Overview
SHA256
00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68
Threat Level: Known bad
The file 00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Executes dropped EXE
Checks computer location settings
Drops startup file
Loads dropped DLL
Adds Run key to start application
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-27 19:32
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-27 19:32
Reported
2024-09-27 19:35
Platform
win10v2004-20240802-en
Max time kernel
149s
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 |
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\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7e7d2a914b311829c9f6a5392c8f297e.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7e7d2a914b311829c9f6a5392c8f297e.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.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\7e7d2a914b311829c9f6a5392c8f297e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\7e7d2a914b311829c9f6a5392c8f297e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.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\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\server.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 1208 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 1208 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 1208 wrote to memory of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 4520 wrote to memory of 3980 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4520 wrote to memory of 3980 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4520 wrote to memory of 3980 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe
"C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 104.238.137.213:5552 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 104.238.137.213:5552 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp |
Files
memory/1208-0-0x00000000753C2000-0x00000000753C3000-memory.dmp
memory/1208-1-0x00000000753C0000-0x0000000075971000-memory.dmp
memory/1208-2-0x00000000753C0000-0x0000000075971000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 15062782b7ebad7e99adc7167d924e85 |
| SHA1 | baddee4d37392158d8875266f073429f5fced450 |
| SHA256 | 00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68 |
| SHA512 | c91e5d18ac1830d8972041379179d59c9dbae182ad7bce3956fa3a0dbcd23f2259c1c22f55edcf5961504f3c7da038321b53af8d4823df2e9194ca8a03c8021d |
memory/4520-12-0x00000000753C0000-0x0000000075971000-memory.dmp
memory/1208-13-0x00000000753C0000-0x0000000075971000-memory.dmp
memory/4520-14-0x00000000753C0000-0x0000000075971000-memory.dmp
memory/4520-16-0x00000000753C0000-0x0000000075971000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-27 19:32
Reported
2024-09-27 19:34
Platform
win7-20240903-en
Max time kernel
149s
Max time network
140s
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\7e7d2a914b311829c9f6a5392c8f297e.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7e7d2a914b311829c9f6a5392c8f297e.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.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\7e7d2a914b311829c9f6a5392c8f297e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7e7d2a914b311829c9f6a5392c8f297e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.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:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe
"C:\Users\Admin\AppData\Local\Temp\00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp | |
| US | 104.238.137.213:5552 | tcp |
Files
memory/1580-0-0x00000000746B1000-0x00000000746B2000-memory.dmp
memory/1580-1-0x00000000746B0000-0x0000000074C5B000-memory.dmp
memory/1580-2-0x00000000746B0000-0x0000000074C5B000-memory.dmp
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 15062782b7ebad7e99adc7167d924e85 |
| SHA1 | baddee4d37392158d8875266f073429f5fced450 |
| SHA256 | 00d4903c9864c5b55f6cba9848f3bc2f2976ad18e9c5763408323c8d9505ff68 |
| SHA512 | c91e5d18ac1830d8972041379179d59c9dbae182ad7bce3956fa3a0dbcd23f2259c1c22f55edcf5961504f3c7da038321b53af8d4823df2e9194ca8a03c8021d |
memory/1580-11-0x00000000746B0000-0x0000000074C5B000-memory.dmp
memory/2876-10-0x00000000746B0000-0x0000000074C5B000-memory.dmp
memory/2876-12-0x00000000746B0000-0x0000000074C5B000-memory.dmp
memory/2876-14-0x00000000746B0000-0x0000000074C5B000-memory.dmp