General

  • Target
    3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe
  • Size 747KB
  • Sample240614-vp9c5stanq
  • SHA256 3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • 404keylogger

Credentials

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • cix

Decoy
  • stephaniperold.com

  • sorairo12.com

  • palumasteknik.com

  • marketing4proptech.com

  • iwanttoheargod.com

  • structured-waters.com

  • sunvalleyvacations.net

  • sanketweb.com

  • tmasco.com

  • d-valentine.com

  • engmousavi.com

  • lithiumtolashes.com

  • texastramper.com

  • shoemall.store

  • beginningguitarbook.com

  • wonderlustnfairytales.com

  • bizinabox.store

  • kmacg.net

  • cashgold4cash.com

  • smtpguide.com

Targets

    • Target
      3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe
    • Size 747KB
    • SHA256 3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c
    • MD5 SHA1 SHA512 SSDEEP
    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • 404Keylogger family

    • Formbook

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

    • Formbook family

    • Formbook payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks