Overview

overview

8

Static

static

3

2026-06-26...ee.exe

windows10-2004-x64

7

2026-06-26...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 16:47

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General

  • Target
    2026-06-26_3ab3ec6e89b47c3b406de5e80cebc19a_elex_mafia_stealc_tofsee.exe
  • Size 473KB
  • Sample260629-vap1ysbx4p
  • SHA256 d0b4fd8f12096ae93b1c8a56ece42b4818ce24a0ca1085d21f246ae2c1c66dee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespyware

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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-26_3ab3ec6e89b47c3b406de5e80cebc19a_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-26_3ab3ec6e89b47c3b406de5e80cebc19a_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\AppData\Local\Temp\196A.tmp
      "C:\Users\Admin\AppData\Local\Temp\196A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-26_3ab3ec6e89b47c3b406de5e80cebc19a_elex_mafia_stealc_tofsee.exe 8C88D4AC0D0D7683BB2BC90F68877AF8F7481B3359BD921EBA4FD3672C63AF22CD8D9B3169DAFAC4746C81BE209643E5FD86BED6A45F7D4D704F948DD77B6092
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4296
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2780
    • 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:3820
  • 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:248
  • 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:264

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

        196A.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\196A.tmp
        • Size 473KB
        • SHA256 9214f94f96262bd842fa5fc677960cff0db4c5dbf9a24a92cb1190a67633d2dd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/248-8-0x00000182801E0000-0x00000182802E0000-memory.dmp
        Download

        memory/248-59-0x0000018294480000-0x00000182944A0000-memory.dmp
        Download

        memory/248-43-0x0000018283F60000-0x0000018283F80000-memory.dmp
        Download

        memory/248-24-0x0000018283C20000-0x0000018283C40000-memory.dmp
        Download

        memory/248-7-0x00000182801E0000-0x00000182802E0000-memory.dmp
        Download

        memory/248-6-0x00000182801E0000-0x00000182802E0000-memory.dmp
        Download

        memory/248-26-0x0000018294080000-0x0000018294180000-memory.dmp
        Download

        memory/248-189-0x0000018280B30000-0x0000018280D13000-memory.dmp
        Download

        memory/264-190-0x00000263AE3D0000-0x00000263AE804000-memory.dmp
        Download