Overview

overview

10

Static

static

10

loader.exe

windows10-2004-x64

1

loader.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    138s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 12:05

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General

  • Target
    loader.exe
  • Size 1.6MB
  • Sample260629-n9bt2scw21
  • SHA256 0219224c51d8bb89c231f16bd9993773af87f2fec19776a069e06943f051d717
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

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.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\loader.exe
    "C:\Users\Admin\AppData\Local\Temp\loader.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
        PID:3500
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:5028
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe"
          2⤵
            PID:5800
        • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
          "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
          1⤵
            PID:5508
          • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
            "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
            1⤵
              PID:2016
            • C:\Windows\system32\sihost.exe
              sihost.exe
              1⤵
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:3224
              • C:\Windows\explorer.exe
                explorer.exe /LOADSAVEDWINDOWS
                2⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Enumerates connected drives
                • Checks SCSI registry key(s)
                • Modifies Internet Explorer settings
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                • Suspicious use of SetWindowsHookEx
                PID:6020
            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
              1⤵
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              PID:3460
            • 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:3128

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  prep_Activatable Class_Hermes_perf.cache
                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                  • Size 607B
                  • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 857B
                  • SHA256 18727422f5c811f119fa65986dd2b741fe752188a34ad4913c4e5b49b139daad
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 1KB
                  • SHA256 a4b29d0ec1d8462279299d4eed70f86fa71675a4a79c261622bf63b512d0be2b
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 1KB
                  • SHA256 841fb3be4779953eae483754cd8e2757553111da44897b49ada870a59bd8dfa1
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 1KB
                  • SHA256 e72604bfcfffb68d8db49274dd827e56a75a225d2dc24df7aa548fbc40133f52
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 576B
                  • SHA256 0b906dc12e0dd0f1246407fbbb6ff3da9c9f4b6df90d4331a5f053f3da5089e5
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  qwe900.log
                  • Path C:\Users\Admin\AppData\Local\Temp\qwe900.log
                  • Size 650B
                  • SHA256 37fd13c524ee245a2040b12565fbaa1ebc26d1ff76df4a1fda8525a7042fa215
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  memory/3460-102-0x0000017493DF0000-0x0000017493E10000-memory.dmp
                  Download

                  memory/3460-58-0x0000017480000000-0x0000017480100000-memory.dmp
                  Download

                  memory/3460-68-0x0000017483A20000-0x0000017483A40000-memory.dmp
                  Download

                  memory/3460-64-0x0000017480FE0000-0x0000017481000000-memory.dmp
                  Download

                  memory/3460-65-0x0000017493B20000-0x0000017493C20000-memory.dmp
                  Download