Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 02:21

General

  • Target
    CyberLab_Safe_Behavior_Simulator (1).bat
  • Size 2KB
  • Sample260823-cs8a5swyfx
  • SHA256 8111a418b13e091f779e784d8b2b7055907a6d17e77d785ed0671e641fc0592a
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Delays execution with timeout.exe 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\CyberLab_Safe_Behavior_Simulator (1).bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Windows\system32\whoami.exe
      whoami
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2996
    • C:\Windows\system32\HOSTNAME.EXE
      hostname
      2⤵
        PID:1648
      • C:\Windows\system32\ipconfig.exe
        ipconfig /all
        2⤵
        • Gathers network information
        PID:1940
      • C:\Windows\system32\tasklist.exe
        tasklist
        2⤵
        • Discovers running processes
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • C:\Windows\system32\notepad.exe
        notepad.exe "C:\Users\Admin\AppData\Local\Temp\CyberLabDemo\sample.txt"
        2⤵
        • Opens file in notepad (likely ransom note)
        PID:4420
      • C:\Windows\system32\nslookup.exe
        nslookup example.com
        2⤵
          PID:1240
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "try { Invoke-WebRequest -UseBasicParsing 'https://example.com/' -OutFile 'C:\Users\Admin\AppData\Local\Temp\CyberLabDemo\example.html'; exit 0 } catch { $_ | Out-File 'C:\Users\Admin\AppData\Local\Temp\CyberLabDemo\web_error.txt'; exit 1 }"
          2⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:368
        • C:\Windows\system32\PING.EXE
          ping 127.0.0.1 -n 3
          2⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:2748
        • C:\Windows\system32\timeout.exe
          timeout /t 15
          2⤵
          • Delays execution with timeout.exe
          PID:2008

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            sample.txt

            • Path C:\Users\Admin\AppData\Local\Temp\CyberLabDemo\sample.txt
            • Size 81B
            • SHA256 2bb6bcdf950d29b381ea9e2c489c52c65a593a966b132d1c9c63ca72f0ce1aa1
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_nbk23m4s.2br.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nbk23m4s.2br.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            memory/368-20-0x0000025030FA0000-0x0000025030FC2000-memory.dmp