Overview

overview

10

Static

static

3

b9a3499ffd...07.exe

windows10-2004-x64

10

b9a3499ffd...07.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    b9a3499ffd979b0fb70199be7ce2f4bd2a93b42ca09408cf371cdbee29695707.exe
  • Size 1.0MB
  • Sample260707-rlccfsbv5v
  • SHA256 b9a3499ffd979b0fb70199be7ce2f4bd2a93b42ca09408cf371cdbee29695707
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
formbookdiscoveryexecutionpersistenceratspywarestealertrojan

Malware Config

Targets

    • Target
      b9a3499ffd979b0fb70199be7ce2f4bd2a93b42ca09408cf371cdbee29695707.exe
    • Size 1.0MB
    • SHA256 b9a3499ffd979b0fb70199be7ce2f4bd2a93b42ca09408cf371cdbee29695707
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionformbookpersistenceratspywarestealertrojan

    • Family: Formbook

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

      trojanspywarestealerformbook

    • Formbook payload

      rat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks