Overview

overview

8

Static

static

3

TmUnitedFo...up.exe

windows10-2004-x64

7

TmUnitedFo...up.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    899s
  • max time network
    553s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 00:45

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General

  • Target
    TmUnitedForever_Update_2010-03-15_Setup.exe
  • Size 21.4MB
  • Sample260816-a341csae34
  • SHA256 f410ba92219f993ab224a4a672d0637649e2d5d36d003c9f1ce7f84f889fc9c5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryinstallerpersistenceransomwarespyware

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
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

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

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

  • Modifies Control Panel 1 IoCs
    defense_evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 47 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\TmUnitedForever_Update_2010-03-15_Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\TmUnitedForever_Update_2010-03-15_Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Users\Admin\AppData\Local\Temp\is-0EATG.tmp\TmUnitedForever_Update_2010-03-15_Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0EATG.tmp\TmUnitedForever_Update_2010-03-15_Setup.tmp" /SL5="$B004A,22070463,53248,C:\Users\Admin\AppData\Local\Temp\TmUnitedForever_Update_2010-03-15_Setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies registry class
      PID:2816
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1476
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5808
      • 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:4656
    • 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:5232
    • 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:3536
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:3608

      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

            TmUnitedForever_Update_2010-03-15_Setup.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\is-0EATG.tmp\TmUnitedForever_Update_2010-03-15_Setup.tmp
            • Size 669KB
            • SHA256 25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1020-16-0x0000000000400000-0x0000000000414000-memory.dmp
            Download

            memory/1020-1-0x0000000000400000-0x0000000000414000-memory.dmp
            Download

            memory/1020-22-0x0000000000400000-0x0000000000414000-memory.dmp
            Download

            memory/1020-0-0x000000000040D000-0x000000000040E000-memory.dmp
            Download

            memory/2816-21-0x0000000000400000-0x00000000004B6000-memory.dmp
            Download

            memory/2816-19-0x0000000000400000-0x00000000004B6000-memory.dmp
            Download

            memory/2816-15-0x0000000000400000-0x00000000004B6000-memory.dmp
            Download

            memory/2816-9-0x0000000000400000-0x00000000004B6000-memory.dmp
            Download

            memory/2816-8-0x0000000000400000-0x00000000004B6000-memory.dmp
            Download

            memory/5232-43-0x000001DB001E0000-0x000001DB002E0000-memory.dmp
            Download

            memory/5232-87-0x000001DB041C0000-0x000001DB041E0000-memory.dmp
            Download

            memory/5232-50-0x000001DB03DC0000-0x000001DB03EC0000-memory.dmp
            Download

            memory/5232-42-0x000001DB001E0000-0x000001DB002E0000-memory.dmp
            Download

            memory/5232-41-0x000001DB001E0000-0x000001DB002E0000-memory.dmp
            Download

            memory/5232-67-0x000001DB03D40000-0x000001DB03D60000-memory.dmp
            Download

            memory/5232-49-0x000001DB03BE0000-0x000001DB03C00000-memory.dmp
            Download