Analysis

  • max time kernel
    374s
  • max time network
    372s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/08/2026, 13:11

General

  • Target
    b44b849f45d082049e92760023a55941e8acf67e2c3aae3ec44669aa71edd5fc.ps1
  • Size 1KB
  • Sample260808-qe8awa1xes
  • SHA256 b44b849f45d082049e92760023a55941e8acf67e2c3aae3ec44669aa71edd5fc
  • 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

    Using powershell.exe command.

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

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\b44b849f45d082049e92760023a55941e8acf67e2c3aae3ec44669aa71edd5fc.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\hfwhuw3u.ps1"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Windows\system32\tar.exe
        "C:\Windows\system32\tar.exe" -xf C:\Users\Admin\AppData\Local\Temp\tmpD03C.tmp.zip -C C:\Users\Admin\AppData\Local\DRMU
        3⤵
          PID:4168

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 43244c0820ec5074e654ecd149fa744f51b2c1522e90285567713dae64b62f59
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 b7a310f65a970fe4c65c8f9a83f7d402f8527b216a38b17336add7218c5613a5
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_h1meb4cl.1kp.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h1meb4cl.1kp.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          hfwhuw3u.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\hfwhuw3u.ps1
          • Size 820B
          • SHA256 5cb1212f4931d4420ef4ad21d02c69baee373d58c4639337bd2497976ecaf14f
          • MD5 SHA1 SHA512 TLSH

          memory/652-1-0x0000028860C40000-0x0000028860C50000-memory.dmp

          memory/652-2-0x000002887C6D0000-0x000002887C6F2000-memory.dmp

          memory/652-9-0x0000028860C40000-0x0000028860C50000-memory.dmp

          memory/652-0-0x0000028860C40000-0x0000028860C50000-memory.dmp

          memory/4364-15-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp

          memory/4364-23-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp

          memory/4364-14-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp

          memory/4364-25-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp

          memory/4364-26-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp

          memory/4364-27-0x000001C9F2F70000-0x000001C9F2F80000-memory.dmp