Resubmissions

03/10/2026, 16:32

261003-t2etmatyh1

03/10/2026, 15:40

261003-s4kl8a1grf10

Analysis

  • max time kernel
    149s
  • max time network
    89s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/10/2026, 15:40

General

  • Target
    agent.ps1
  • Size 344B
  • Sample261003-s4kl8a1grf
  • SHA256 25ee260546e38692b1aa42ff06ffad12e71336fe16b2a0bb1a3c68df14789f09
  • 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.

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 1 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\agent.ps1
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -NoProfile -File "C:\Users\Admin\AppData\Local\Temp\update.ps1"
      2⤵
      • Enumerates connected drives
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 2f238e6040ea31490dc535a0efe63a236896688ce1907dfe6b17efc7a88411ca
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_ki1ytj33.3xe.psm1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ki1ytj33.3xe.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        update.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\update.ps1
        • Size 54KB
        • SHA256 cbb87237bd346e07ef5a2432352e9b39dc777de78826358a8a7813d954a9b6b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3376-14-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-4-0x0000023778EA0000-0x0000023778EC2000-memory.dmp

        memory/3376-7-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-9-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-8-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-10-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-11-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-0-0x00007FFF6809F000-0x00007FFF680A0000-memory.dmp

        memory/3376-6-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-5-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/3376-1-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-16-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-20-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-15-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-21-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-24-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp

        memory/5856-25-0x00007FFF67F10000-0x00007FFF688B4000-memory.dmp