General

  • Target
    xa179d0638387c6dec7834b5371928689f315a15d8b3e0bb85775ac052e0ba09e.exe
  • Size 38.7MB
  • Sample260705-c8y3eagx5y
  • SHA256 a179d0638387c6dec7834b5371928689f315a15d8b3e0bb85775ac052e0ba09e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      xa179d0638387c6dec7834b5371928689f315a15d8b3e0bb85775ac052e0ba09e.exe
    • Size 38.7MB
    • SHA256 a179d0638387c6dec7834b5371928689f315a15d8b3e0bb85775ac052e0ba09e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: LunaStealer

      LunaStealer is an infostealer written in Python and packaged with Pyinstaller.

    • 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.

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.

      Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

    • Reads user/profile data of web browsers

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks