Analysis
- max time kernel
60s - max time network
61s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
20/06/2026, 13:20
General
- Target Backdoor.MSIL.Agent.exe
- Size 89KB
- Sample260620-qlacesgv8y
- SHA256 72fd107044ae159a7a80813fe902a132f12eedd01c63fd9e506cf05e088e7491
Malware Config
Signatures
- Family: njRAT/Bladabindi
Widely used RAT written in .NET.
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 13 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Backdoor.MSIL.Agent.exe"C:\Users\Admin\AppData\Local\Temp\Backdoor.MSIL.Agent.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Backdoor.MSIL.Agent.exe" "Backdoor.MSIL.Agent.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\Backdoor.MSIL.Agent.exe"C:\Users\Admin\AppData\Local\Temp\Backdoor.MSIL.Agent.exe" ..1⤵
- 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
1Replay Monitor
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Downloads
memory/5928-0-0x00000000010D0000-0x00000000010E0000-memory.dmp
memory/5928-1-0x0000000074D32000-0x0000000074D34000-memory.dmp
memory/5928-3-0x0000000074D32000-0x0000000074D34000-memory.dmp
memory/6756-2-0x0000000074D30000-0x0000000075351000-memory.dmp
memory/6756-4-0x0000000074D30000-0x0000000075351000-memory.dmp