Overview

overview

10

Static

static

1

c6a6520a8d...a98.js

windows7-x64

10

c6a6520a8d...a98.js

windows10-2004-x64

10

Sharing

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General

  • Target
    c6a6520a8d9d4ada3c4c23ca97fe954be793f4eda9dc3b6e28d9588fa6051a98.js
  • Size 53KB
  • Sample240302-f6fd3abc64
  • SHA256 c6a6520a8d9d4ada3c4c23ca97fe954be793f4eda9dc3b6e28d9588fa6051a98
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
netsupportpersistencerat

Malware Config

Extracted

Language

  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://hotelashrafee.com/rem.txt

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://leadingbyte.com/e6a85777-d353-412d-acaf-b017744de8b8c.txt

Targets

    • Target
      c6a6520a8d9d4ada3c4c23ca97fe954be793f4eda9dc3b6e28d9588fa6051a98.js
    • Size 53KB
    • SHA256 c6a6520a8d9d4ada3c4c23ca97fe954be793f4eda9dc3b6e28d9588fa6051a98
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    netsupportpersistencerat

    • NetSupport

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

      ratnetsupport

    • 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

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks