Overview

overview

10

Static

static

1

723472347234.js

windows7-x64

10

723472347234.js

windows10-2004-x64

10

Sharing

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General

  • Target

    723472347234.js

  • Size

    3KB

  • Sample

    230829-j81dssba49

  • MD5

    07a9584a780f4d7880c6dd4154103075

  • SHA1

    4e65da091ba7a0d186410793cb0483cee809fef8

  • SHA256

    7ca57f971481e4b3eabc3e45228e9d2623848e24edd9b98f8c87e8c6be0efe3b

  • SHA512

    7ac1693fd348080512cdd28b27a7eac5f47f8298de2123c6ba8172af5197485a1e47b992b207ae9453170ddc40d3d51ba23084796ff72587eb252a0e53f2177d

Score
10/10
netsupportpersistencerat

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://instalfrio.cl/destination.txt
exe.dropper

http://instalfrio.cl/destination.txt

Targets

    • Target

      723472347234.js

    • Size

      3KB

    • MD5

      07a9584a780f4d7880c6dd4154103075

    • SHA1

      4e65da091ba7a0d186410793cb0483cee809fef8

    • SHA256

      7ca57f971481e4b3eabc3e45228e9d2623848e24edd9b98f8c87e8c6be0efe3b

    • SHA512

      7ac1693fd348080512cdd28b27a7eac5f47f8298de2123c6ba8172af5197485a1e47b992b207ae9453170ddc40d3d51ba23084796ff72587eb252a0e53f2177d

    Score
    10/10
    netsupportpersistencerat

    • NetSupport

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

      ratnetsupport

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks