Analysis

  • max time kernel
    119s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 06:08

General

  • Target

    9ddfd510f8f4b218212b43813b3bb9437abc655cc8c33a50cd30ae6ee5629d93N.exe

  • Size

    168KB

  • MD5

    ad76cbce7a0e6abe51e17cd084177030

  • SHA1

    d8740461c3894758413c15ccfb67c217ab3b2d3a

  • SHA256

    9ddfd510f8f4b218212b43813b3bb9437abc655cc8c33a50cd30ae6ee5629d93

  • SHA512

    b05c4c69c8ef0e6e7750429366fb029ad8ffa5b44105e261f8ea2cb917b884f46956446e9ae69f6a9b12b0941c0263c5e92674a5d0bb4ce1b21467f3eb1afd30

  • SSDEEP

    768:w7MRzhznsEnBJNVVutayVpSQKjdbyo/SkL6fYYhXJwYMIifzEhELL6IM2Lz6:w7MBB7nFVDyxo/SkL6fxWFd0EvpMw

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 48 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ddfd510f8f4b218212b43813b3bb9437abc655cc8c33a50cd30ae6ee5629d93N.exe
    "C:\Users\Admin\AppData\Local\Temp\9ddfd510f8f4b218212b43813b3bb9437abc655cc8c33a50cd30ae6ee5629d93N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Users\Admin\maune.exe
      "C:\Users\Admin\maune.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3024

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\maune.exe

          Filesize

          168KB

          MD5

          2a2762b598944f2ea3de458fee3ad723

          SHA1

          e96acb5864a380a319ebc9e8faad333aece9b331

          SHA256

          04fdea6e9e1bef314c17171796f9925cf5531ad6a04859ed2339546220e7617d

          SHA512

          2b967c6b2c83c08c261ab668472f447d9110628e37e8b610284334b9b8e8eb50e4ec1ab628a99e844e4df668c501908edeacdbc5117ebbcc62c31fbd6c5fafbf