Analysis

  • max time kernel
    148s
  • max time network
    126s
  • 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, 04:48

General

  • Target
    daa7c4ba718d90204a0641d077c566ae9cdf923203b1073b0d4ec68d8cd0d73d.dll
  • Size 5.4MB
  • Sample261110-fe56eay1bw
  • SHA256 daa7c4ba718d90204a0641d077c566ae9cdf923203b1073b0d4ec68d8cd0d73d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 1 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\daa7c4ba718d90204a0641d077c566ae9cdf923203b1073b0d4ec68d8cd0d73d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3860
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4500
    • C:\Windows\system32\cmd.exe
      cmd.exe /C gpupdate /force
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1340
      • C:\Windows\system32\gpupdate.exe
        gpupdate /force
        3⤵
          PID:1232
      • C:\Users\Admin\AppData\Local\Temp\g1lb5IGFiA.exe
        "C:\Users\Admin\AppData\Local\Temp\g1lb5IGFiA.exe"
        2⤵
        • Executes dropped EXE
        • Checks for VirtualBox DLLs, possible anti-VM trick
        PID:5964

    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 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_x5rxcu0a.0r4.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x5rxcu0a.0r4.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          g1lb5IGFiA.exe

          • Path C:\Users\Admin\AppData\Local\Temp\g1lb5IGFiA.exe
          • Size 666KB
          • SHA256 490c8f0fbbe1d8e359b556035f3d120ed61921fed624f43c548d3ef5c04934c6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3860-29-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-8-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-10-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-11-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-12-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-13-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-14-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-21-0x00000215540D0000-0x00000215540EE000-memory.dmp

          memory/3860-23-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-22-0x00000215540F0000-0x00000215541A2000-memory.dmp

          memory/3860-24-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-25-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-26-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-27-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-28-0x00000215542B0000-0x00000215542BA000-memory.dmp

          memory/3860-0-0x00007FF9B4BAF000-0x00007FF9B4BB0000-memory.dmp

          memory/3860-31-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-30-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-1-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-33-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/3860-2-0x0000021553A90000-0x0000021553AB2000-memory.dmp

          memory/4500-46-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-58-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-35-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-45-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-47-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-41-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-42-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-50-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-48-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-57-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-34-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-59-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-60-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-62-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

          memory/4500-49-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp