Analysis

  • max time kernel
    240s
  • max time network
    242s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-09-2022 09:57

General

  • Target

    California_surplus_lines_due_diligence_form (mxvsw).js

  • Size

    483KB

  • MD5

    0dfe209fa967d66333b12e8e9600d3dd

  • SHA1

    642eaee37bf514f418d2df32a87b161228c9f65b

  • SHA256

    d79747853972fde1d445a9c6facab65abef36cfd1a0db6b3b47b78cd0f7f675e

  • SHA512

    0ba9f6b6436dc8a14968bfbe3e9cd50cdb13cab534b59893e4d476691aa2cf072d164271e76f0021692382dcce0e0425644c8be6cf4641a748e39d3f9d0ff97d

  • SSDEEP

    6144:WQGpXWTula/l4khEfD3xArWiagmd4iLAmWg6lSF:njhEfD3xTiagmd4iLAmWg6i

Score
10/10

Malware Config

Signatures

  • GootLoader

    JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.

  • Blocklisted process makes network request 3 IoCs
  • Script User-Agent 3 IoCs

    Uses user-agent string associated with script host/environment.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\California_surplus_lines_due_diligence_form (mxvsw).js"
    1⤵
    • Blocklisted process makes network request
    PID:2368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads