Overview

overview

10

Static

static

1

BU560.js

windows10-2004-x64

10

BU560.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    BU560.js
  • Size 519KB
  • Sample260813-h1prnadj3s
  • SHA256 0f51115e67af4bbcd0429d336eace03c0fae49794523d61bc3369e53c252eaba
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
formbookadwarecollectiondiscoveryexecutionpersistenceratspywarestealertrojan

Malware Config

Targets

    • Target
      BU560.js
    • Size 519KB
    • SHA256 0f51115e67af4bbcd0429d336eace03c0fae49794523d61bc3369e53c252eaba
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarecollectiondiscoveryexecutionformbookpersistenceratspywarestealertrojan

    • Family: Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • Formbook payload

      rat

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks