Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/09/2026, 10:42

General

  • Target
    Serverr.exe
  • Size 23KB
  • Sample260916-mrrbcaxsa1
  • SHA256 360c9fbad63300f5821e0fcf587e2a66dbc9e9dacc5ad5614a3f8bc0e8bdd4be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 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 35 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Serverr.exe
    "C:\Users\Admin\AppData\Local\Temp\Serverr.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3240
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Serverr.exe" "Serverr.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:1404
  • C:\Users\Admin\AppData\Local\Temp\Serverr.exe
    "C:\Users\Admin\AppData\Local\Temp\Serverr.exe" ..
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2080-3-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/2080-6-0x00000000749F0000-0x0000000074FA1000-memory.dmp

        memory/3240-0-0x00000000013F0000-0x0000000001400000-memory.dmp

        memory/3240-1-0x00000000749F2000-0x00000000749F4000-memory.dmp

        memory/3240-2-0x00000000013F0000-0x0000000001400000-memory.dmp

        memory/3240-4-0x00000000749F2000-0x00000000749F4000-memory.dmp