Analysis
- max time kernel
149s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 10:50
General
- Target njRAT.exe
- Size 959KB
- Sample260723-mxppps1sct
- SHA256 fd624aa205517580e83fad7a4ce4d64863e95f62b34ac72647b1974a52822199
Malware Config
Signatures
- Family: njRAT/Bladabindi
Widely used RAT written in .NET.
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Drops startup file 2 IoCs
- Executes dropped EXE 4 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 45 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\njRAT.exe"C:\Users\Admin\AppData\Local\Temp\njRAT.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\njRAT.exe"C:\njRAT.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\njq8.exe"C:\njq8.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\windows.exe"C:\Users\Admin\AppData\Local\Temp\windows.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\windows.exe" "windows.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\windows.exe"C:\Users\Admin\AppData\Local\Temp\windows.exe" ..1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
njRAT.exe
njq8.exe
memory/2796-4-0x0000000005530000-0x00000000055C2000-memory.dmp
memory/2796-1-0x0000000000930000-0x0000000000A28000-memory.dmp
memory/2796-0-0x0000000074E32000-0x0000000074E33000-memory.dmp
memory/2796-5-0x0000000074E20000-0x00000000755DC000-memory.dmp
memory/2796-6-0x0000000005410000-0x000000000541A000-memory.dmp
memory/2796-7-0x0000000005630000-0x0000000005686000-memory.dmp
memory/2796-2-0x0000000005490000-0x000000000552C000-memory.dmp
memory/2796-3-0x0000000005AF0000-0x00000000060AA000-memory.dmp
memory/2796-33-0x0000000074E20000-0x00000000755DC000-memory.dmp
memory/2796-32-0x0000000074E32000-0x0000000074E33000-memory.dmp
memory/3396-26-0x0000000001560000-0x0000000001570000-memory.dmp
memory/3396-29-0x0000000070330000-0x0000000070951000-memory.dmp
memory/3396-34-0x0000000001560000-0x0000000001570000-memory.dmp
memory/3396-35-0x0000000070330000-0x0000000070951000-memory.dmp
memory/4756-27-0x0000000001640000-0x0000000001650000-memory.dmp
memory/4756-28-0x0000000070332000-0x0000000070334000-memory.dmp