Analysis Overview
SHA256
6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f
Threat Level: Known bad
The file 6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 07:36
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 07:36
Reported
2024-09-28 07:39
Platform
win7-20240903-en
Max time kernel
149s
Max time network
123s
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\windows.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\4d4720134fb16843a9d728aaf26ad01a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\windows.exe\" .." | C:\Users\Admin\AppData\Local\Temp\windows.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\4d4720134fb16843a9d728aaf26ad01a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\windows.exe\" .." | C:\Users\Admin\AppData\Local\Temp\windows.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| 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 |
| Key queried | \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\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\windows.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\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe
"C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe"
C:\Users\Admin\AppData\Local\Temp\windows.exe
"C:\Users\Admin\AppData\Local\Temp\windows.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\windows.exe" "windows.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp |
Files
memory/2516-0-0x00000000740C1000-0x00000000740C2000-memory.dmp
memory/2516-1-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2516-2-0x00000000740C0000-0x000000007466B000-memory.dmp
\Users\Admin\AppData\Local\Temp\windows.exe
| MD5 | fc7c2414c1c49bd1b6ab5b9e19f4201b |
| SHA1 | 565f9d7be3da59df52c60d03e48df952fc08225d |
| SHA256 | 6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f |
| SHA512 | 2eb3160c4c56aa9279b08fe2f8c03aeaf48944b1be4e5f07544918fd52abebaddf37038603fba144e84fd243761430b8bc8ec0ae8b1c15c5d8d1fc1f0a03a537 |
memory/2516-10-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2220-11-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2220-12-0x00000000740C0000-0x000000007466B000-memory.dmp
memory/2220-13-0x00000000740C0000-0x000000007466B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 07:36
Reported
2024-09-28 07:39
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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\windows.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4d4720134fb16843a9d728aaf26ad01a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\windows.exe\" .." | C:\Users\Admin\AppData\Local\Temp\windows.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\4d4720134fb16843a9d728aaf26ad01a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\windows.exe\" .." | C:\Users\Admin\AppData\Local\Temp\windows.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\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\windows.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 748 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | C:\Users\Admin\AppData\Local\Temp\windows.exe |
| PID 748 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | C:\Users\Admin\AppData\Local\Temp\windows.exe |
| PID 748 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe | C:\Users\Admin\AppData\Local\Temp\windows.exe |
| PID 1352 wrote to memory of 4516 | N/A | C:\Users\Admin\AppData\Local\Temp\windows.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1352 wrote to memory of 4516 | N/A | C:\Users\Admin\AppData\Local\Temp\windows.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1352 wrote to memory of 4516 | N/A | C:\Users\Admin\AppData\Local\Temp\windows.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe
"C:\Users\Admin\AppData\Local\Temp\6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f.exe"
C:\Users\Admin\AppData\Local\Temp\windows.exe
"C:\Users\Admin\AppData\Local\Temp\windows.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\windows.exe" "windows.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 127.0.0.1:2020 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| N/A | 127.0.0.1:2020 | tcp | |
| US | 8.8.8.8:53 | 136.71.105.51.in-addr.arpa | udp |
Files
memory/748-0-0x0000000074B02000-0x0000000074B03000-memory.dmp
memory/748-1-0x0000000074B00000-0x00000000750B1000-memory.dmp
memory/748-2-0x0000000074B00000-0x00000000750B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\windows.exe
| MD5 | fc7c2414c1c49bd1b6ab5b9e19f4201b |
| SHA1 | 565f9d7be3da59df52c60d03e48df952fc08225d |
| SHA256 | 6f6a97800bd9fb1ba19cbc7538f8c67a95260d7b4dceb2edf18e2c5795b9cf5f |
| SHA512 | 2eb3160c4c56aa9279b08fe2f8c03aeaf48944b1be4e5f07544918fd52abebaddf37038603fba144e84fd243761430b8bc8ec0ae8b1c15c5d8d1fc1f0a03a537 |
memory/1352-12-0x0000000074B00000-0x00000000750B1000-memory.dmp
memory/1352-14-0x0000000074B00000-0x00000000750B1000-memory.dmp
memory/748-13-0x0000000074B00000-0x00000000750B1000-memory.dmp
memory/1352-15-0x0000000074B00000-0x00000000750B1000-memory.dmp