Analysis

  • max time kernel
    150s
  • max time network
    89s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 14:30

General

  • Target
    2026-10-18_538666f03b4e4cf1845b4460bce9262c_elex_icedid_njrat_stealc.exe
  • Size 8.4MB
  • Sample261018-rt4fxayv5l
  • SHA256 fc7e0d811cfa54a197e30af8d6bec0e95016f3bf3d720659735e7e9fa91d5b52
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • 0.7d

Botnet
  • HacKed

C2
  • 127.0.0.1:17564

Mutex
  • 9860d7c30726ce71bc2b122cec597529

Attributes
  • reg_key

    9860d7c30726ce71bc2b122cec597529

  • splitter

    |'|'|

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-18_538666f03b4e4cf1845b4460bce9262c_elex_icedid_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-18_538666f03b4e4cf1845b4460bce9262c_elex_icedid_njrat_stealc.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5452
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\792952F1.tmp.exe" "792952F1.tmp.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:3200
  • C:\Users\Admin\AppData\Local\Temp\WinDrvCtl.sys
    C:\Users\Admin\AppData\Local\Temp\WinDrvCtl.sys
    1⤵
    • Executes dropped EXE
    PID:4964

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .tmp

        • Path C:\Users\Admin\AppData\Local\Temp\.tmp
        • Size 23KB
        • SHA256 9d797adef5c693f925131051fc78acbf9335f28cbd6e69121792fec603f2dddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WinDrvCtl.sys

        • Path C:\Users\Admin\AppData\Local\Temp\WinDrvCtl.sys
        • Size 17KB
        • SHA256 7cffc1fcf30e9d559465c76faf24114d1fa53b823d7eeacc4b1195964b1447bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5452-19-0x0000000005F20000-0x00000000064DA000-memory.dmp

        memory/5452-11-0x0000000002B60000-0x0000000002B6C000-memory.dmp

        memory/5452-12-0x0000000073F70000-0x000000007472C000-memory.dmp

        memory/5452-18-0x00000000058C0000-0x000000000595C000-memory.dmp

        memory/5452-6-0x0000000073F82000-0x0000000073F83000-memory.dmp

        memory/5452-21-0x0000000073F70000-0x000000007472C000-memory.dmp

        memory/5452-22-0x0000000005AC0000-0x0000000005B52000-memory.dmp

        memory/5452-23-0x0000000073F82000-0x0000000073F83000-memory.dmp

        memory/5452-24-0x0000000005A70000-0x0000000005A7A000-memory.dmp

        memory/5452-25-0x0000000073F70000-0x000000007472C000-memory.dmp

        memory/5452-26-0x0000000073F70000-0x000000007472C000-memory.dmp