General

  • Target
    2026-08-07_25611089fadf31592856c1a7d98ad079_cobalt-strike_glassworm_icedid_luca-stealer_njrat
  • Size 32.0MB
  • Sample260807-rm9pcaxcnc
  • SHA256 22fb023adf0cff92d72f1927c6e5262f78ad8d7243bf4d3b0b3194c9858649ac
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-07_25611089fadf31592856c1a7d98ad079_cobalt-strike_glassworm_icedid_luca-stealer_njrat
    • Size 32.0MB
    • SHA256 22fb023adf0cff92d72f1927c6e5262f78ad8d7243bf4d3b0b3194c9858649ac
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

    • Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables (downlaoders) containing URLs to raw contents of a paste

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • 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.

    • Contacts third-party web service commonly abused for C2

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

MITRE ATT&CK Enterprise v16

Tasks