Analysis Overview
SHA256
6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2
Threat Level: Known bad
The file 6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Drops startup file
Executes dropped EXE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 08:11
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-28 08:11
Reported
2024-09-28 08:14
Platform
win7-20240708-en
Max time kernel
149s
Max time network
121s
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\3d0dd0f92b252ee0856a5ed12374a126.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3d0dd0f92b252ee0856a5ed12374a126.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\chrome.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.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\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\chrome.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\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe
"C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe"
C:\Users\Admin\AppData\Local\Temp\chrome.exe
"C:\Users\Admin\AppData\Local\Temp\chrome.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | shytanoff.ddns.net | udp |
Files
memory/2136-0-0x00000000740C1000-0x00000000740C2000-memory.dmp
memory/2136-2-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2136-1-0x00000000740C0000-0x000000007466B000-memory.dmp
\Users\Admin\AppData\Local\Temp\chrome.exe
| MD5 | 14cf4f2623f9c31a8ad03945e848a60c |
| SHA1 | 677c414db6441270a8ed824a8a27259ff2720758 |
| SHA256 | 6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2 |
| SHA512 | e43c6095290b28e22a655c2c223811d8b46fc75428db5c52a3f896e52ef795ce2267a6c92dfad753aef6cb47740de721ba41713b7533fd59c9a7b29f0aeb3c83 |
memory/2136-13-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2572-14-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2572-15-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2572-17-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2572-18-0x00000000740C0000-0x000000007466B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 08:11
Reported
2024-09-28 08:14
Platform
win10v2004-20240802-en
Max time kernel
150s
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3d0dd0f92b252ee0856a5ed12374a126.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3d0dd0f92b252ee0856a5ed12374a126.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\chrome.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\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\chrome.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 4604 wrote to memory of 4568 | N/A | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe |
| PID 4604 wrote to memory of 4568 | N/A | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe |
| PID 4604 wrote to memory of 4568 | N/A | C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe | C:\Users\Admin\AppData\Local\Temp\chrome.exe |
| PID 4568 wrote to memory of 3940 | N/A | C:\Users\Admin\AppData\Local\Temp\chrome.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4568 wrote to memory of 3940 | N/A | C:\Users\Admin\AppData\Local\Temp\chrome.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4568 wrote to memory of 3940 | N/A | C:\Users\Admin\AppData\Local\Temp\chrome.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe
"C:\Users\Admin\AppData\Local\Temp\6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2.exe"
C:\Users\Admin\AppData\Local\Temp\chrome.exe
"C:\Users\Admin\AppData\Local\Temp\chrome.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shytanoff.ddns.net | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4604-0-0x0000000074762000-0x0000000074763000-memory.dmp
memory/4604-1-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4604-2-0x0000000074760000-0x0000000074D11000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\chrome.exe
| MD5 | 14cf4f2623f9c31a8ad03945e848a60c |
| SHA1 | 677c414db6441270a8ed824a8a27259ff2720758 |
| SHA256 | 6e3f2ebb560fede5fca72650a4f495d1038930a3a7c0bebbd032be0a79e1f2b2 |
| SHA512 | e43c6095290b28e22a655c2c223811d8b46fc75428db5c52a3f896e52ef795ce2267a6c92dfad753aef6cb47740de721ba41713b7533fd59c9a7b29f0aeb3c83 |
memory/4604-13-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4568-14-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4568-15-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4568-12-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4568-17-0x0000000074760000-0x0000000074D11000-memory.dmp
memory/4568-18-0x0000000074760000-0x0000000074D11000-memory.dmp