Overview

overview

8

Static

static

3

GoLink_v1.1.1.1.exe

windows10-2004-x64

5

GoLink_v1.1.1.1.exe

windows11-ltsc_2024-x64

6

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...ll.dll

windows10-2004-x64

3

$PLUGINSDI...ll.dll

windows11-ltsc_2024-x64

3

Auto.exe

windows10-2004-x64

3

Auto.exe

windows11-ltsc_2024-x64

3

Channel.dll

windows10-2004-x64

5

Channel.dll

windows11-ltsc_2024-x64

6

Engine.dll

windows10-2004-x64

5

Engine.dll

windows11-ltsc_2024-x64

5

GoLink.exe

windows10-2004-x64

3

GoLink.exe

windows11-ltsc_2024-x64

3

Launcher.exe

windows10-2004-x64

3

Launcher.exe

windows11-ltsc_2024-x64

3

LauncherSdk.exe

windows10-2004-x64

3

LauncherSdk.exe

windows11-ltsc_2024-x64

6

Replay.exe

windows10-2004-x64

3

Replay.exe

windows11-ltsc_2024-x64

3

Savitar.exe

windows10-2004-x64

3

Savitar.exe

windows11-ltsc_2024-x64

6

crashreport.exe

windows10-2004-x64

3

crashreport.exe

windows11-ltsc_2024-x64

3

driver/ndi...es.sys

windows10-2004-x64

1

driver/ndi...es.sys

windows10-2004-x64

1

driver/ndi...es.sys

windows10-2004-x64

1

driver/ndi...es.sys

windows10-2004-x64

1

driver/tdi...es.sys

windows10-2004-x64

1

driver/tdi...es.sys

windows10-2004-x64

1

driver/tdi...es.sys

windows10-2004-x64

1

driver/tdi...es.sys

windows10-2004-x64

1

Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 02:56

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General

  • Target
    Channel.dll
  • Size 798KB
  • Sample260620-dfd27ses3y
  • SHA256 27c8ca62782771f9888fdf5fe827afc500075ffbe32282f4477615ad926ee64e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
adwarediscoverypersistenceransomwarespyware

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.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

    discovery
  • 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 32 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Channel.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Channel.dll,#1
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:3560
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1336
    • 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:2408
  • 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:3016
  • 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:1060

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

        memory/2408-176-0x000000000A160000-0x000000000A3BF000-memory.dmp
        Download

        memory/3016-21-0x00000200801E0000-0x00000200802E0000-memory.dmp
        Download

        memory/3016-38-0x0000020083CA0000-0x0000020083CC0000-memory.dmp
        Download

        memory/3016-29-0x0000020093E80000-0x0000020093F80000-memory.dmp
        Download

        memory/3016-67-0x00000200942B0000-0x00000200942D0000-memory.dmp
        Download

        memory/3016-28-0x0000020083A30000-0x0000020083A50000-memory.dmp
        Download