Analysis
- max time kernel
148s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
- submitted
03/03/2025, 03:31
General
- Target ac74bff894fd9004248207a0800239ed.exe
- Size 31KB
- Sample250303-d24vrawjy4
- SHA256 ec64e4c78aeb058bd4036d418ecb8e1acf64fec12ec6ca6b93bbf7123ca0a9f3
Score
10/10
Malware Config
Signatures
- Njrat family
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Drops startup file 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 2 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 35 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ac74bff894fd9004248207a0800239ed.exe"C:\Users\Admin\AppData\Local\Temp\ac74bff894fd9004248207a0800239ed.exe"1⤵
- Drops startup file
- 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\ac74bff894fd9004248207a0800239ed.exe" "ac74bff894fd9004248207a0800239ed.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4144-0-0x0000000074C92000-0x0000000074C93000-memory.dmp
memory/4144-1-0x0000000074C90000-0x0000000075241000-memory.dmp
memory/4144-2-0x0000000074C90000-0x0000000075241000-memory.dmp
memory/4144-4-0x0000000074C92000-0x0000000074C93000-memory.dmp
memory/4144-5-0x0000000074C90000-0x0000000075241000-memory.dmp
memory/4144-6-0x0000000074C90000-0x0000000075241000-memory.dmp