Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 23:57

General

  • Target
    2026-11-09_2bec4dfdbf12403e7c7a58e4d337f6aa_akira_glassworm_rusty-stealer.exe
  • Size 12.6MB
  • Sample261110-3zmacscf59
  • SHA256 e513b737dd99e3fa398944987b8285450160de2446645bf6d28899231f4975fa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 16 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 64 IoCs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-09_2bec4dfdbf12403e7c7a58e4d337f6aa_akira_glassworm_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-09_2bec4dfdbf12403e7c7a58e4d337f6aa_akira_glassworm_rusty-stealer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python.exe
      "C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python.exe" C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\app/final.py
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious use of WriteProcessMemory
      PID:4256
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c title Windows System Optimizer
        3⤵
        • Executes a command shell one-liner
        PID:4492
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -WindowStyle Hidden -Command "Add-Type -Name Window -Namespace Console -MemberDefinition '[DllImport(\"Kernel32.dll\")] public static extern IntPtr GetConsoleWindow(); [DllImport(\"user32.dll\")] public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);'; [Console.Window]::ShowWindow([Console.Window]::GetConsoleWindow(), 0)"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4352
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\sarteqzn\sarteqzn.cmdline"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4672
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES59AA.tmp" "c:\Users\Admin\AppData\Local\Temp\sarteqzn\CSCEBC34B36CE3D47BE826D8254644E05F.TMP"
            5⤵
              PID:3440
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "Set-ItemProperty -Path \"HKCU:\Software\Microsoft\Windows\CurrentVersion\Run\" -Name \"SysOptUpdate\" -Value \"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WinUpdate.exe\""
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4164

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 bcf8325db72c06bb7f6a8df3c4648a150d766a1857214c6b533c467029424ce8
          • MD5 SHA1 SHA512 TLSH

          RES59AA.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES59AA.tmp
          • Size 1KB
          • SHA256 5fe29ce3410e4698ab8a1401a711d347fe6499fe6bf61ab0acbc2a41a3c2f8e0
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_onqpdykf.eoj.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_onqpdykf.eoj.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          sarteqzn.dll

          • Path C:\Users\Admin\AppData\Local\Temp\sarteqzn\sarteqzn.dll
          • Size 3KB
          • SHA256 845409b008a064f85798972455bd71badc711fbcf34df8591f1d834d04ed1bb7
          • MD5 SHA1 SHA512 TLSH

          final.py

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\app\final.py
          • Size 10KB
          • SHA256 276a25656be80aea1d25b73dd57e6ad4caee28742618b6cf003c4e59ad79d7e7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_bz2.pyd
          • Size 85KB
          • SHA256 d28c3dd1c22bfb8a6e8a6a9c2359842b797d08e878ecb7805f60e86a45589d11
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_hashlib.pyd
          • Size 67KB
          • SHA256 36ce760b9fac53fe51755f30a68d86f5fde89bf1b66c65c19e04aa3afa404ac2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_lzma.pyd
          • Size 157KB
          • SHA256 5f7003f9f0256e36351ca2810b3485db28579b08e4d1d65f6f211fcd1136f395
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_socket.pyd
          • Size 85KB
          • SHA256 25ac83cac32ed0d67b2cc9672ce64cb53f0a29a75b14c276e901023ff43da5f9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_ssl.pyd
          • Size 186KB
          • SHA256 5c07572df2913618cfb851b608cb5f74d740fcce5c3f2e63dc0a2ba39ab35dad
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _wmi.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_wmi.pyd
          • Size 39KB
          • SHA256 0ab1fbcf18c95d70343012feb1aad61e1ba95aaed5b4a08e57fc5990e8a9a452
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _zstd.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\_zstd.pyd
          • Size 491KB
          • SHA256 262aea62a994920daf152a10bdc0ca83a8b1c0874e71db23734862431de182c6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\libcrypto-3.dll
          • Size 6.0MB
          • SHA256 53c529145339fb042a3dcd3a09c2d7753204f8b4fc79d99e0d31e69a33985958
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\libssl-3.dll
          • Size 1.3MB
          • SHA256 b17a87979862d19241edc4318f967e24c3ec356ed6c2368f561179fab2311001
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python.exe

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python.exe
          • Size 103KB
          • SHA256 03168c01b7b7491423350e82c26fee71f35b43694d1319d3c668bda6903a0c38
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python3.DLL

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python3.DLL
          • Size 72KB
          • SHA256 22c6e46d8bd563cdb072650901461ef68be2ea6cb1e80af859559d9395a27e39
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python314._pth

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python314._pth
          • Size 52B
          • SHA256 15bbad333b1bc4d3e8bcfc361c3447ab1d28ceaac02e660b2f439ca546ce418e
          • MD5 SHA1 SHA512 TLSH

          python314.dll

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python314.dll
          • Size 6.5MB
          • SHA256 fde89cdb5c2d08ae65de7ef4abca1876c93ba3796002f5ac0bf7e4d4f5a94da0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python314.zip

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\python314.zip
          • Size 3.9MB
          • SHA256 e13e610c2e56173cc933986f38c56c7439e4e1519ddf98829e92c5d348f1c376
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\runcell-pyexe\06792e3f179a6808801db9bcb5416a66\python\unicodedata.pyd
          • Size 741KB
          • SHA256 0d4f124b2d6622d276d777f7106972219f9b310edb5df8149c253da7c013d6d8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CSCEBC34B36CE3D47BE826D8254644E05F.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\sarteqzn\CSCEBC34B36CE3D47BE826D8254644E05F.TMP
          • Size 652B
          • SHA256 a8c7937e6bd0569839f2642366a464e3909516de5999855188f696b3a56e02bb
          • MD5 SHA1 SHA512 TLSH

          sarteqzn.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\sarteqzn\sarteqzn.0.cs
          • Size 289B
          • SHA256 e7fe5306977c98a8edaeeee034073c892dcaa742f20717f5398daf536057be35
          • MD5 SHA1 SHA512 TLSH

          sarteqzn.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\sarteqzn\sarteqzn.cmdline
          • Size 369B
          • SHA256 1e7d100fd0256f3eb7cc10ca3587fef213e020f472c6640f6020caf9a16afd64
          • MD5 SHA1 SHA512 TLSH

          memory/4164-86-0x000001A2CF6D0000-0x000001A2CF6F2000-memory.dmp

          memory/4352-108-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-96-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-102-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-103-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-104-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-105-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-106-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-107-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-101-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-90-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-100-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-122-0x0000015542DC0000-0x0000015542DC8000-memory.dmp

          memory/4352-89-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-124-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4352-80-0x00007FFD560CF000-0x00007FFD560D0000-memory.dmp

          memory/4352-88-0x00007FFD55F40000-0x00007FFD568E4000-memory.dmp

          memory/4672-120-0x000001BC791D0000-0x000001BC79B74000-memory.dmp