Overview

overview

10

Static

static

1

tmpukiimhn6.js

windows10-ltsc_2021-x64

10

tmpukiimhn6.js

windows10-2004-x64

10

tmpukiimhn6.js

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmpukiimhn6
  • Size 2.0MB
  • Sample260523-a97ptscs8x
  • SHA256 b57ce95b3dff59901ccc6dbd3b5139dc285bf8723d65bf34434d0369ebb3cd8e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
formbookdefense_evasiondiscoveryexecutionratspywarestealertrojan

Malware Config

Targets

    • Target
      tmpukiimhn6
    • Size 2.0MB
    • SHA256 b57ce95b3dff59901ccc6dbd3b5139dc285bf8723d65bf34434d0369ebb3cd8e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks