Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2022, 15:31

General

  • Target

    bZQEUbJxNj.js

  • Size

    6KB

  • MD5

    a542a21ecaba36f6ba8c6457b8ab67f9

  • SHA1

    3f05ddc6d6e59554cd9870b9e4b17919b81eaa6c

  • SHA256

    bc831f27e6da7b5e82be628a1564c8b6aee02ec9290c5d21f99733dd2d1db47b

  • SHA512

    78ca13a83bbd029470978b1e465ee6b0c2a9345a1fe8ee3e86d9f1d48bd52b7927a16e607f71084a91706213d8ddc0293ed06a1927e478b9bbc21ab0b47b9a2a

Score
10/10

Malware Config

Signatures

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

  • Blocklisted process makes network request 16 IoCs
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\bZQEUbJxNj.js
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    PID:1280

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1280-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

          Filesize

          8KB