Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 04:35

General

  • Target
    2026-08-16_53934c70895b969bc4c800179ae90d5a_akira_glassworm_rusty-stealer.exe
  • Size 3.9MB
  • Sample260816-e75jxadj8z
  • SHA256 9460d680650a5b5f8d2e8a9911619cafbe82ddee8ca6c556aa2d89320c711167
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Looks for VMWare drivers on disk 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_53934c70895b969bc4c800179ae90d5a_akira_glassworm_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_53934c70895b969bc4c800179ae90d5a_akira_glassworm_rusty-stealer.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VirtualBox drivers on disk
    • Looks for VMWare drivers on disk
    • Checks BIOS information in registry
    • Enumerates system info in registry
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp' -ErrorAction SilentlyContinue"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1056

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_ecyu14jy.a4f.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ecyu14jy.a4f.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1056-1-0x0000020D2FAE0000-0x0000020D2FAF0000-memory.dmp

        memory/1056-0-0x0000020D2FAE0000-0x0000020D2FAF0000-memory.dmp

        memory/1056-7-0x0000020D17470000-0x0000020D17492000-memory.dmp