Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 16:27

General

  • Target
    2026-07-17_e427b9b773c34a7e0d91abc901e2cace_glassworm_icedid_luca-stealer_njrat.exe
  • Size 2.0MB
  • Sample260717-tx63babs5y
  • SHA256 6012cea76f91f2f8104046c2bfaaec73536dd3dcef55418c0afa98e9276a9ab8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: SiriusRAT

    SiriusRAT is a Windows RAT written in C++ with HVNC, offline keylogging, and remote desktop capabilities.

  • Detects SiriusRAT 1 IoCs
  • Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects command variations typically used by ransomware 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Detects executables containing artifacts associated with disabling Widnows Defender 1 IoCs
  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • Detects executables referencing many Password Manager software clients. Observed in infostealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information steale 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_e427b9b773c34a7e0d91abc901e2cace_glassworm_icedid_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_e427b9b773c34a7e0d91abc901e2cace_glassworm_icedid_luca-stealer_njrat.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Windows\Microsoft\SystemHelper\svchost.exe
      C:\Windows\Microsoft\SystemHelper\svchost.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:5568
  • C:\Windows\Microsoft\SystemHelper\svchost.exe
    C:\Windows\Microsoft\SystemHelper\svchost.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    PID:5588

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        svchost.exe

        • Path C:\Windows\Microsoft\SystemHelper\svchost.exe
        • Size 2.0MB
        • SHA256 6012cea76f91f2f8104046c2bfaaec73536dd3dcef55418c0afa98e9276a9ab8
        • MD5 SHA1 SHA512 SSDEEP TLSH