Analysis Overview
SHA256
ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c
Threat Level: Known bad
The file ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Drops startup file
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-06 11:04
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 11:04
Reported
2024-10-06 11:07
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\8e3709de950aab92ac1a166058ff0595.exe | C:\Users\Public\server.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8e3709de950aab92ac1a166058ff0595.exe | C:\Users\Public\server.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\8e3709de950aab92ac1a166058ff0595 = "\"C:\\Users\\Public\\server.exe\" .." | C:\Users\Public\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8e3709de950aab92ac1a166058ff0595 = "\"C:\\Users\\Public\\server.exe\" .." | C:\Users\Public\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\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Public\server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe
"C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe"
C:\Users\Public\server.exe
"C:\Users\Public\server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Public\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp |
Files
memory/780-0-0x0000000074D01000-0x0000000074D02000-memory.dmp
memory/780-1-0x0000000074D00000-0x00000000752AB000-memory.dmp
memory/780-2-0x0000000074D00000-0x00000000752AB000-memory.dmp
\Users\Public\server.exe
| MD5 | cafebf10a4a9f73bb41a1a357c2a507f |
| SHA1 | 482ebb056503f7a34ad16a4ad2ce77f8cab78ba8 |
| SHA256 | ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c |
| SHA512 | 5630065ffd8c3266d8859cbcd3ed0dfeb023f0276665f1015b1a8c0b10fb5ecb7b0a6d142daa891df752e4c472891be77e7c71ece4f46fe25f377e4cd612f772 |
memory/780-11-0x0000000074D00000-0x00000000752AB000-memory.dmp
memory/308-12-0x0000000074D00000-0x00000000752AB000-memory.dmp
memory/308-10-0x0000000074D00000-0x00000000752AB000-memory.dmp
memory/308-14-0x0000000074D00000-0x00000000752AB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-06 11:04
Reported
2024-10-06 11:07
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
146s
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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8e3709de950aab92ac1a166058ff0595.exe | C:\Users\Public\server.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8e3709de950aab92ac1a166058ff0595.exe | C:\Users\Public\server.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\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\8e3709de950aab92ac1a166058ff0595 = "\"C:\\Users\\Public\\server.exe\" .." | C:\Users\Public\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\8e3709de950aab92ac1a166058ff0595 = "\"C:\\Users\\Public\\server.exe\" .." | C:\Users\Public\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\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Public\server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
| Token: 33 | N/A | C:\Users\Public\server.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Public\server.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2504 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | C:\Users\Public\server.exe |
| PID 2504 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | C:\Users\Public\server.exe |
| PID 2504 wrote to memory of 3936 | N/A | C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe | C:\Users\Public\server.exe |
| PID 3936 wrote to memory of 2764 | N/A | C:\Users\Public\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3936 wrote to memory of 2764 | N/A | C:\Users\Public\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3936 wrote to memory of 2764 | N/A | C:\Users\Public\server.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe
"C:\Users\Admin\AppData\Local\Temp\ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c.exe"
C:\Users\Public\server.exe
"C:\Users\Public\server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Public\server.exe" "server.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| KR | 180.230.116.72:5552 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| KR | 180.230.116.72:5552 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| KR | 180.230.116.72:5552 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| KR | 180.230.116.72:5552 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| KR | 180.230.116.72:5552 | tcp | |
| KR | 180.230.116.72:5552 | tcp |
Files
memory/2504-0-0x00000000749D2000-0x00000000749D3000-memory.dmp
memory/2504-1-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/2504-2-0x00000000749D0000-0x0000000074F81000-memory.dmp
C:\Users\Public\server.exe
| MD5 | cafebf10a4a9f73bb41a1a357c2a507f |
| SHA1 | 482ebb056503f7a34ad16a4ad2ce77f8cab78ba8 |
| SHA256 | ad01160476ded3d8dec827042e6627e5b2a50a4bcf47b37fe892b957de4e149c |
| SHA512 | 5630065ffd8c3266d8859cbcd3ed0dfeb023f0276665f1015b1a8c0b10fb5ecb7b0a6d142daa891df752e4c472891be77e7c71ece4f46fe25f377e4cd612f772 |
memory/3936-13-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/3936-14-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/3936-15-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/2504-12-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/3936-17-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/3936-18-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/3936-19-0x00000000749D0000-0x0000000074F81000-memory.dmp