Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 14:57

General

  • Target
    c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0.exe
  • Size 2.9MB
  • Sample260810-sb3x4agh87
  • SHA256 c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0
  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0.exe
    "C:\Users\Admin\AppData\Local\Temp\c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0.exe
      C:\Users\Admin\AppData\Local\Temp\c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0.exe
      2⤵
        PID:5696
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\2z5pdx1pk3y.ps1"
      1⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4564
      • C:\Users\Admin\AppData\Roaming\pVZYjRdQUGTeDA.exe
        "C:\Users\Admin\AppData\Roaming\pVZYjRdQUGTeDA.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3816
        • C:\Users\Admin\AppData\Roaming\pVZYjRdQUGTeDA.exe
          C:\Users\Admin\AppData\Roaming\pVZYjRdQUGTeDA.exe
          3⤵
          • Executes dropped EXE
          PID:1116

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          2z5pdx1pk3y.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\2z5pdx1pk3y.ps1
          • Size 1KB
          • SHA256 b2407d2a8f5fb345ea44c4e5f50ccd18fe4482de75ed02387d42ca86752201cd
          • MD5 SHA1 SHA512 TLSH

          pVZYjRdQUGTeDA.exe

          • Path C:\Users\Admin\AppData\Roaming\pVZYjRdQUGTeDA.exe
          • Size 2.9MB
          • SHA256 c03c96bbecf6dde593d0379165c3594a758d5d8a398cd5e16b53b22a07595af0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4384-7-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-2-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-4-0x0000023F72500000-0x0000023F7251C000-memory.dmp

          memory/4384-5-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-1-0x0000023F703C0000-0x0000023F706AE000-memory.dmp

          memory/4384-0-0x00007FFCE1F5F000-0x00007FFCE1F60000-memory.dmp

          memory/4384-8-0x0000023F756F0000-0x0000023F75996000-memory.dmp

          memory/4384-10-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-11-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-6-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-13-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4384-3-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-25-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-15-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-32-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-20-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-21-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-22-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-28-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-23-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-26-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-14-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-27-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-18-0x000001CE10610000-0x000001CE10632000-memory.dmp

          memory/4564-29-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-19-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/4564-33-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

          memory/5696-12-0x0000000140000000-0x0000000140558000-memory.dmp