Analysis Overview
SHA256
b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163
Threat Level: Known bad
The file b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Drops startup file
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-06 11:33
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-06 11:33
Reported
2024-10-06 11:36
Platform
win7-20240903-en
Max time kernel
149s
Max time network
149s
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\c8dd732f2b05016dcf1d715ae5c01daf.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c8dd732f2b05016dcf1d715ae5c01daf.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\c8dd732f2b05016dcf1d715ae5c01daf = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ssvchost.exe\" .." | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c8dd732f2b05016dcf1d715ae5c01daf = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ssvchost.exe\" .." | C:\Users\Admin\AppData\Roaming\Ssvchost.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\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Ssvchost.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\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe
"C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe"
C:\Users\Admin\AppData\Roaming\Ssvchost.exe
"C:\Users\Admin\AppData\Roaming\Ssvchost.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Ssvchost.exe" "Ssvchost.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
Files
memory/2120-0-0x00000000748D1000-0x00000000748D2000-memory.dmp
memory/2120-1-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2120-2-0x00000000748D0000-0x0000000074E7B000-memory.dmp
C:\Users\Admin\AppData\Roaming\Ssvchost.exe
| MD5 | 721020604870e1f7c83c27ea1eb0fa91 |
| SHA1 | d8e778096cbf5c2af4e121ea76eac0c8dd523937 |
| SHA256 | b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163 |
| SHA512 | c51ab5286585ccc697226e40008e82929049f29a3e1a1f62259efdaba31f9dfcf02642df2b490d5fa4dce97fd8b579a60f1e555591dcfbb1e84c799ccfa502a4 |
memory/2120-11-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2544-12-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2544-10-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2544-13-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2544-15-0x00000000748D0000-0x0000000074E7B000-memory.dmp
memory/2544-16-0x00000000748D0000-0x0000000074E7B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-06 11:33
Reported
2024-10-06 11:36
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
155s
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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c8dd732f2b05016dcf1d715ae5c01daf.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c8dd732f2b05016dcf1d715ae5c01daf.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\c8dd732f2b05016dcf1d715ae5c01daf = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ssvchost.exe\" .." | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c8dd732f2b05016dcf1d715ae5c01daf = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ssvchost.exe\" .." | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \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\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Ssvchost.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 1276 wrote to memory of 2268 | N/A | C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe |
| PID 1276 wrote to memory of 2268 | N/A | C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe |
| PID 1276 wrote to memory of 2268 | N/A | C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe | C:\Users\Admin\AppData\Roaming\Ssvchost.exe |
| PID 2268 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2268 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2268 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Roaming\Ssvchost.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe
"C:\Users\Admin\AppData\Local\Temp\b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163.exe"
C:\Users\Admin\AppData\Roaming\Ssvchost.exe
"C:\Users\Admin\AppData\Roaming\Ssvchost.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Ssvchost.exe" "Ssvchost.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.69.169.192.in-addr.arpa | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 8.8.8.8:53 | fidapeste.duckdns.org | udp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
| US | 192.169.69.25:5552 | fidapeste.duckdns.org | tcp |
Files
memory/1276-0-0x0000000075472000-0x0000000075473000-memory.dmp
memory/1276-1-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/1276-2-0x0000000075470000-0x0000000075A21000-memory.dmp
C:\Users\Admin\AppData\Roaming\Ssvchost.exe
| MD5 | 721020604870e1f7c83c27ea1eb0fa91 |
| SHA1 | d8e778096cbf5c2af4e121ea76eac0c8dd523937 |
| SHA256 | b697861cc38f600c83f679c0b8fa3347bf5f869d89465c07101c92a5eb5f8163 |
| SHA512 | c51ab5286585ccc697226e40008e82929049f29a3e1a1f62259efdaba31f9dfcf02642df2b490d5fa4dce97fd8b579a60f1e555591dcfbb1e84c799ccfa502a4 |
memory/2268-12-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/1276-13-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/2268-14-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/2268-15-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/2268-17-0x0000000075470000-0x0000000075A21000-memory.dmp
memory/2268-18-0x0000000075470000-0x0000000075A21000-memory.dmp