Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 03:41

General

  • Target

    716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe

  • Size

    33KB

  • MD5

    cbc3ba5ff5dce22c93e71c9553ed0305

  • SHA1

    9281a46b14cfd914241344cfda34e254ea899555

  • SHA256

    716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae

  • SHA512

    173760c827f02b9120281c39856933c99c61ab5c96f38c86407141e20d0265985864043c9cf25793b39949306fef37145d41db70037b9d31b354d5667b0bad24

  • SSDEEP

    768:VvTxsrbTI3IOTTSylBJ4HjQ9lNaWM4trptIqLdDr:tUb7cBJ4DsaW5jtI2

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

rxlwee.ddns.net:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |'|'|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 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.

  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
    "C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Windows\SYSTEM32\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe" "716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3476-0-0x00007FFA3D2C5000-0x00007FFA3D2C6000-memory.dmp

    Filesize

    4KB

  • memory/3476-1-0x000000001BB70000-0x000000001C03E000-memory.dmp

    Filesize

    4.8MB

  • memory/3476-2-0x00007FFA3D010000-0x00007FFA3D9B1000-memory.dmp

    Filesize

    9.6MB

  • memory/3476-3-0x000000001B5F0000-0x000000001B606000-memory.dmp

    Filesize

    88KB

  • memory/3476-4-0x000000001C0F0000-0x000000001C196000-memory.dmp

    Filesize

    664KB

  • memory/3476-5-0x00007FFA3D010000-0x00007FFA3D9B1000-memory.dmp

    Filesize

    9.6MB

  • memory/3476-6-0x000000001C3D0000-0x000000001C46C000-memory.dmp

    Filesize

    624KB

  • memory/3476-7-0x000000001B600000-0x000000001B608000-memory.dmp

    Filesize

    32KB

  • memory/3476-8-0x00007FFA3D2C5000-0x00007FFA3D2C6000-memory.dmp

    Filesize

    4KB

  • memory/3476-9-0x00007FFA3D010000-0x00007FFA3D9B1000-memory.dmp

    Filesize

    9.6MB

  • memory/3476-10-0x00007FFA3D010000-0x00007FFA3D9B1000-memory.dmp

    Filesize

    9.6MB