General

  • Target
    EAX Console.exe
  • Size 234KB
  • Sample260920-ey7mxayv2l
  • SHA256 60246c05b3d330238bea084e08820407acf5e1e632a54e98544d6259db8d9059
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • umbral

Version
  • v1.3

C2
  • https://discordapp.com/api/webhooks/1532626295416946748/bfaP70El-LC_ygqNgjoA-ebCKGVCcmDtG9VMFvBAgNv6IW4X0nSUU1NRYATS30_sztZw

Targets

    • Target
      EAX Console.exe
    • Size 234KB
    • SHA256 60246c05b3d330238bea084e08820407acf5e1e632a54e98544d6259db8d9059
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Umbral payload

    • Family: Umbral

      Umbral stealer is an open-source modular stealer written in C#.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    • Drops file in Drivers directory

    • Disables automatic submission of suspicious files to Microsoft by Windows Defender

      Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v16

Tasks