Overview

overview

10

Static

static

1

1421014210...EC_.js

windows7-x64

10

1421014210...EC_.js

windows10-2004-x64

10

Resubmissions

01/03/2024, 10:30

240301-mjz9aafd8y10

01/03/2024, 10:19

240301-mcjb7afd2s10

Sharing

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General

  • Target
    142101421014210REC_.js
  • Size 82KB
  • Sample240301-mcjb7afd2s
  • SHA256 004d74496975e008a7fc693503d1e37480d46ce33d17c7e48fa0d7ca29e1a015
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
netsupportpersistencerat

Malware Config

Extracted

Language

  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://cspapply.com/br.txt

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://realty-bundles.com/2a23623a-355c-4esa7-a4bb-1e8928de3680.txt

Targets

    • Target
      142101421014210REC_.js
    • Size 82KB
    • SHA256 004d74496975e008a7fc693503d1e37480d46ce33d17c7e48fa0d7ca29e1a015
    • 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