General

  • Target

    IN6535.js

  • Size

    27KB

  • Sample

    240123-r6bawsbhh9

  • MD5

    3c9b1b596caebc68aa4029257e6dd124

  • SHA1

    c4837de0f189ba472a6f0bed324440fa5284a5b1

  • SHA256

    5c1351cf88576894a7985f6645ff719c01b807e3f4f1c62f92a895ee66e4840b

  • SHA512

    2d2d2e00ce550c07a579a4fdf4e9025d2cd3ae5b9c916387bfcb9f2c0be3f51497b97eb3ac7cec21d8c561a20d63efbfc47f2fb31e5161d70d2a6b6ccd226b8d

  • SSDEEP

    768:cWBQTzQvc0/WTaKa8JcQ+ceBTGD+FoziB/ZyETg1c3HEeoEDf2fjq16vbEoQaYz0:zGD+FobEAEjM74v0

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://hsdiagnostico.com/readme.php

Extracted

Language
ps1
Source
URLs
exe.dropper

https://core-click.net/TVFrontend/NSM.zip

exe.dropper

https://core-click.net/TVFrontend/remcmdstub.zip

exe.dropper

https://core-click.net/TVFrontend/DLAA1view.zip

exe.dropper

https://core-click.net/TVFrontend/mock/

Targets

    • Target

      IN6535.js

    • Size

      27KB

    • MD5

      3c9b1b596caebc68aa4029257e6dd124

    • SHA1

      c4837de0f189ba472a6f0bed324440fa5284a5b1

    • SHA256

      5c1351cf88576894a7985f6645ff719c01b807e3f4f1c62f92a895ee66e4840b

    • SHA512

      2d2d2e00ce550c07a579a4fdf4e9025d2cd3ae5b9c916387bfcb9f2c0be3f51497b97eb3ac7cec21d8c561a20d63efbfc47f2fb31e5161d70d2a6b6ccd226b8d

    • SSDEEP

      768:cWBQTzQvc0/WTaKa8JcQ+ceBTGD+FoziB/ZyETg1c3HEeoEDf2fjq16vbEoQaYz0:zGD+FobEAEjM74v0

    • NetSupport

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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks