Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/04/2026, 01:18

General

  • Target
    NOANTIVM.bat
  • Size 126KB
  • Sample260416-bpec8agx5y
  • SHA256 9ce5d06e6296a292321039dfad685dcbbcf1258bb26ed226d3e7da445906b56d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Drops file in Program Files directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\NOANTIVM.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\AppData\Local\Temp\pBgUO.exe
      C:\Users\Admin\AppData\Local\Temp\pBgUO.exe --headless powershell -c $vgKUgBXR ='Ztu8Bll'+'1'; iex $env:KNg9x5MR
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5072
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -c $vgKUgBXR ='Ztu8Bll'+'1'; iex $env:KNg9x5MR
        3⤵
        • Badlisted process makes network request
        • Adds Run key to start application
        • Command and Scripting Interpreter: PowerShell
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        F1RbAEC.exe

        • Path C:\Program Files\Common Files\Systemdb8ec46a-f245-4e02-9a99-392f79ca9e99\F1RbAEC.exe
        • Size 848KB
        • SHA256 cb55a9942e29e37b65fa3a882ef9448ef560479f96af0cf64a56acec85717c20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_xdnzfyse.zmu.ps1

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

        pBgUO.exe

        • Path C:\Users\Admin\AppData\Local\Temp\pBgUO.exe
        • Size 848KB
        • SHA256 51bb5aeef2e48dd14fae764f80dc67f516df9914ea9c350329e229f6cea919a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1528-15-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/1528-13-0x000001DCD2940000-0x000001DCD2962000-memory.dmp

        memory/1528-14-0x000001DCD2CC0000-0x000001DCD2D36000-memory.dmp

        memory/1528-5-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/1528-16-0x000001DCD2BD0000-0x000001DCD2BEA000-memory.dmp

        memory/1528-17-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/1528-18-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/1528-20-0x000001DCB8A80000-0x000001DCB8AB0000-memory.dmp

        memory/1528-21-0x000001DCBA1F0000-0x000001DCBA1FC000-memory.dmp

        memory/1528-22-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/1528-4-0x000001DCBA730000-0x000001DCBA740000-memory.dmp

        memory/5072-19-0x000001BC3AE10000-0x000001BC3AE40000-memory.dmp