Overview

overview

10

Static

static

1

tmpast1wn81.js

windows10-ltsc_2021-x64

10

tmpast1wn81.js

windows10-2004-x64

10

tmpast1wn81.js

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    tmpast1wn81
  • Size 1.9MB
  • Sample260602-pytfdsdv8s
  • SHA256 c2474da768d306dfa0e4504d8d999dec37705232059734b25f78620fea2d53ce
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
formbookadwarecollectiondefense_evasiondiscoveryexecutionratspywarestealertrojan

Malware Config

Targets

    • Target
      tmpast1wn81
    • Size 1.9MB
    • SHA256 c2474da768d306dfa0e4504d8d999dec37705232059734b25f78620fea2d53ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarecollectiondefense_evasiondiscoveryexecutionformbookratspywarestealertrojan

    • Family: Formbook

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

      trojanspywarestealerformbook

    • Formbook payload

      rat

    • 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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks