General

  • Target

    315031503150.js

  • Size

    3KB

  • Sample

    230829-kh7wmabd43

  • MD5

    dbb06f31df24adaa18b4d68d5d074a6c

  • SHA1

    2a1e7ff42820b6c676dab52a780583532d231ebc

  • SHA256

    bd8e3a5f784682fdff952802136474313c36c6fcf53d08c78d6016f432809358

  • SHA512

    383e37290ff075673c9ade6799f8f33f7975e4cb6a7580c0463d4cdf9c33d18d8199dadb71769c46281fdb461077967d6ec9eb1e70dfb29e8140b354c5b60776

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://instalfrio.cl/destination.txt

exe.dropper

http://instalfrio.cl/destination.txt

Targets

    • Target

      315031503150.js

    • Size

      3KB

    • MD5

      dbb06f31df24adaa18b4d68d5d074a6c

    • SHA1

      2a1e7ff42820b6c676dab52a780583532d231ebc

    • SHA256

      bd8e3a5f784682fdff952802136474313c36c6fcf53d08c78d6016f432809358

    • SHA512

      383e37290ff075673c9ade6799f8f33f7975e4cb6a7580c0463d4cdf9c33d18d8199dadb71769c46281fdb461077967d6ec9eb1e70dfb29e8140b354c5b60776

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks