Overview

overview

10

Static

static

3

JUSTIFICAN...54.exe

windows10-2004-x64

10

JUSTIFICAN...54.exe

windows11-21h2-x64

10

Undvrligst130.ps1

windows10-2004-x64

8

Undvrligst130.ps1

windows11-21h2-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/05/2026, 17:55

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General

  • Target
    Undvrligst130.ps1
  • Size 54KB
  • Sample260520-why49sft2q
  • SHA256 1c739a595448826a25d50af246010dbb70fd6a78c5af3316509ff2073e5cad2c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
executionpersistence

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • 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 1 IoCs

    Using powershell.exe command.

    execution
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 49 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Undvrligst130.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1960
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4136
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3452
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AppCache134237734175907314.txt
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache134237734175907314.txt
        • Size 82KB
        • SHA256 e7eb14db69c33bf019444ba598f394e70f73901309b3185a2227650b175610fd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        __PSScriptPolicyTest_daxapnyg.y05.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_daxapnyg.y05.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/1960-15-0x000001E3A6150000-0x000001E3A6160000-memory.dmp
        Download

        memory/1960-16-0x000001E3A8820000-0x000001E3A8822000-memory.dmp
        Download

        memory/1960-10-0x000001E3A6150000-0x000001E3A6160000-memory.dmp
        Download

        memory/1960-11-0x000001E3A6150000-0x000001E3A6160000-memory.dmp
        Download

        memory/1960-12-0x000001E3A8800000-0x000001E3A882A000-memory.dmp
        Download

        memory/1960-13-0x000001E3A8800000-0x000001E3A8824000-memory.dmp
        Download

        memory/1960-0-0x000001E3A6150000-0x000001E3A6160000-memory.dmp
        Download

        memory/1960-7-0x000001E3A6120000-0x000001E3A6142000-memory.dmp
        Download

        memory/1960-1-0x000001E3A6150000-0x000001E3A6160000-memory.dmp
        Download

        memory/2856-22-0x0000025020300000-0x0000025020400000-memory.dmp
        Download

        memory/2856-27-0x00000250214A0000-0x00000250214C0000-memory.dmp
        Download

        memory/2856-58-0x0000025021880000-0x00000250218A0000-memory.dmp
        Download

        memory/2856-48-0x0000025021460000-0x0000025021480000-memory.dmp
        Download

        memory/4136-21-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
        Download