Analysis

  • max time kernel
    150s
  • max time network
    175s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 16:48

General

  • Target
    a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe
  • Size 2.8MB
  • Sample260707-va8hash19w
  • SHA256 a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe
    "C:\Users\Admin\AppData\Local\Temp\a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3448
    • C:\Users\Admin\AppData\Local\Temp\a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe
      C:\Users\Admin\AppData\Local\Temp\a8be9cd7ba42679d571a34e4035454e179e6ceb5b58a3a9a80162d18c75edca3.exe
      2⤵
        PID:3208

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3084-6-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-10-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-2-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-3-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-4-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-5-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-1-0x0000017F83180000-0x0000017F83456000-memory.dmp

          memory/3084-8-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-0-0x00007FFDAE10F000-0x00007FFDAE110000-memory.dmp

          memory/3084-9-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-7-0x0000017FA0B60000-0x0000017FA0B7E000-memory.dmp

          memory/3084-11-0x0000017FA1A40000-0x0000017FA1CDA000-memory.dmp

          memory/3084-12-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3084-24-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3208-20-0x0000000140000000-0x0000000140558000-memory.dmp

          memory/3448-25-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-31-0x000002E799C20000-0x000002E799C3E000-memory.dmp

          memory/3448-23-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-15-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-14-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-26-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-27-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-28-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-21-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-32-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-33-0x000002E799C40000-0x000002E799CF2000-memory.dmp

          memory/3448-22-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-34-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-17-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-36-0x000002E7FF980000-0x000002E7FF98A000-memory.dmp

          memory/3448-35-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-37-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-16-0x000002E7FF9B0000-0x000002E7FF9D2000-memory.dmp

          memory/3448-13-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-38-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-39-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp

          memory/3448-41-0x00007FFDADF80000-0x00007FFDAE924000-memory.dmp