Analysis

  • user interaction
    yes
  • max time kernel
    170s
  • max time network
    163s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/09/2026, 22:15

General

  • Target
    1.zip
  • Size 554KB
  • Sample260908-16dkpaysaz
  • SHA256 baa574d7b24a20307a12613b0a1c6a31fa7a0335be3cdba6853b6bfa4f5cd5cf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Accessibility Features 1 TTPs

    Windows contains accessibility features that may be used by adversaries to establish persistence and/or elevate privileges.

  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

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

  • Modifies registry class 7 IoCs
  • Opens file in notepad (likely ransom note) 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\1.zip
    1⤵
      PID:2156
    • C:\Windows\system32\osk.exe
      "C:\Windows\system32\osk.exe"
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:2672
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004E0
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:696
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:6080
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Browsers\Cookies_Chrome_Default.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:3972
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Browsers\Cookies_Opera_Default.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:5188
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Browsers\Logins_Chrome_Default.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:5480
      • C:\Windows\system32\mspaint.exe
        "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\Monitor 1.jpg"
        1⤵
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3652
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
        1⤵
        • Checks SCSI registry key(s)
        PID:4136
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\UserInformation.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:5596
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Clients\SteamTokens.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:6020
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Browsers\Autofills_Chrome_Default.txt
        1⤵
        • Modifies registry class
        • Opens file in notepad (likely ransom note)
        PID:1192

      Network

            MITRE ATT&CK Enterprise v16

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