Analysis

  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2022 15:42

General

  • Target

    ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49.js

  • Size

    483KB

  • MD5

    60aa572e36c1765bb8d83e6382a0daef

  • SHA1

    dc6cada70d4c1a692013651a811be3a77927f715

  • SHA256

    ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49

  • SHA512

    ec7323a963e420f83fc8b1dc6464585ce060139417b0976b6581f2506e23ac9195973736a4f931465138bf74093c0380bb319f9859b9d8b8da8d7eadd01828ba

  • SSDEEP

    6144:7QNLBTulaxl4khEfD3xA7giagmd4iLAmWH65cg:ihhEfD3xriagmd4iLAmWH6t

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
  • Program crash 1 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\ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49.js
    1⤵
    • Blocklisted process makes network request
    PID:4332
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 444 -p 4940 -ip 4940
    1⤵
      PID:1360
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4940 -s 2528
      1⤵
      • Program crash
      PID:4004

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads