Overview

overview

8

Static

static

3

2026-06-28...ee.exe

windows10-2004-x64

7

2026-06-28...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    123s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 00:42

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General

  • Target
    2026-06-28_060fcec6bce0e1c3e459cb76f03b4cac_elex_mafia_stealc_tofsee.exe
  • Size 428KB
  • Sample260629-a2falsax4p
  • SHA256 2cf2a3b7a6971230f85469c2d2507848ba31dd3b43cc07a4dc9a17a14ebb1873
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
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
  • Deletes itself 1 IoCs
  • 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.

  • 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
  • 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 28 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 41 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\2026-06-28_060fcec6bce0e1c3e459cb76f03b4cac_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_060fcec6bce0e1c3e459cb76f03b4cac_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5648
    • C:\Users\Admin\AppData\Local\Temp\C88B.tmp
      "C:\Users\Admin\AppData\Local\Temp\C88B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-28_060fcec6bce0e1c3e459cb76f03b4cac_elex_mafia_stealc_tofsee.exe F3B86F53B515EFD7F124034EB1E6FFACEA2EBE3157143D21AC3F3FB727D1F9A4CCE4D6063D316EBAFCF9B710DCBCAB40CFF5AE7549932A3E4E805852F1D02055
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4768
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5728
    • 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:3376
  • 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:5816
  • 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:5088

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

        C88B.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\C88B.tmp
        • Size 428KB
        • SHA256 65e528aa47a3179cb3aaabaf4e77d3e0bee7b1f611263fff1835086cbfdb5cd8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5088-189-0x000001C80A620000-0x000001C80ACB1000-memory.dmp
        Download

        memory/5088-196-0x000001C80A620000-0x000001C80ACB1000-memory.dmp
        Download

        memory/5816-65-0x000002D614140000-0x000002D614160000-memory.dmp
        Download

        memory/5816-47-0x000002D602CF0000-0x000002D602D10000-memory.dmp
        Download

        memory/5816-34-0x000002D602D70000-0x000002D602E70000-memory.dmp
        Download

        memory/5816-14-0x000002D6001E0000-0x000002D6002E0000-memory.dmp
        Download

        memory/5816-13-0x000002D6001E0000-0x000002D6002E0000-memory.dmp
        Download

        memory/5816-32-0x000002D602910000-0x000002D602930000-memory.dmp
        Download

        memory/5816-15-0x000002D6001E0000-0x000002D6002E0000-memory.dmp
        Download