General

  • Target
    2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc
  • Size 84.3MB
  • Sample260822-k3tjqsxtbs
  • SHA256 0d2bec2820e207975841350ad7f7e6146921589fba762f985f84fbe96a4a025e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc
    • Size 84.3MB
    • SHA256 0d2bec2820e207975841350ad7f7e6146921589fba762f985f84fbe96a4a025e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: LunaStealer

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

    • Command and Scripting Interpreter: PowerShell

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

    • Disables one or more Microsoft Defender components

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

    • Checks computer location settings

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

    • 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.

    • Executes dropped EXE

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks