Overview

overview

10

Static

static

10

4ae932c3a5...in.exe

windows10-2004-x64

10

4ae932c3a5...in.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 11:42

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General

  • Target
    4ae932c3a530a58fbdaa8fe29fbf8ab9472ab8fcf3026b61446a5fad689120ae.bin.exe
  • Size 121KB
  • Sample260705-nvanfab18v
  • SHA256 4ae932c3a530a58fbdaa8fe29fbf8ab9472ab8fcf3026b61446a5fad689120ae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adware118972aafa1c94d5e6362d5d7b5757a3discoveryvidarpersistenceransomwarespywarestealer

Malware Config

Extracted

Family

  • vidar

Version

  • 12.8

Botnet

  • 118972aafa1c94d5e6362d5d7b5757a3

C2

  • https://t.me/sok33tn

  • https://steamcommunity.com/profiles/76561199824159981

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0

Signatures

  • Family: Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Detect Vidar Stealer 2 IoCs
    stealer
  • 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.

  • 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 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 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\4ae932c3a530a58fbdaa8fe29fbf8ab9472ab8fcf3026b61446a5fad689120ae.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\4ae932c3a530a58fbdaa8fe29fbf8ab9472ab8fcf3026b61446a5fad689120ae.bin.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:6060
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5708
    • 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:3596
  • 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:2720
  • 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:4228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        76561199824159981[1].htm
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2AHNOHWP\76561199824159981[1].htm
        • Size 29KB
        • SHA256 38936707844f1f099acac235a865349397b3e3f11127f0427326b28606677410
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        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 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/3596-184-0x0000000004C00000-0x0000000004DCA000-memory.dmp
        Download

        memory/4228-9-0x00000234001E0000-0x00000234002E0000-memory.dmp
        Download

        memory/4228-15-0x00000234018C0000-0x00000234018E0000-memory.dmp
        Download

        memory/4228-22-0x0000023401B20000-0x0000023401B40000-memory.dmp
        Download

        memory/4228-16-0x0000023401CE0000-0x0000023401DE0000-memory.dmp
        Download

        memory/4228-11-0x00000234001E0000-0x00000234002E0000-memory.dmp
        Download

        memory/4228-10-0x00000234001E0000-0x00000234002E0000-memory.dmp
        Download

        memory/4228-55-0x0000023414630000-0x0000023414650000-memory.dmp
        Download

        memory/6060-0-0x0000000000400000-0x0000000000422000-memory.dmp
        Download

        memory/6060-188-0x0000000000400000-0x0000000000422000-memory.dmp
        Download