Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 17:20

General

  • Target
    2026-07-01_2612234c53726f87b77d3daac52ecdc3_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 192KB
  • Sample260701-vwtahaa18q
  • SHA256 fb790ae9b8a064cc8aeb35175594b560a33f2b88fcf5e0841ffb0271c1ec3934
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • snojan

C2
  • http://wecan.hasthe.technology/upload

Signatures

  • Family: Snojan

    Snojan is a downloader used to drop and execute other malware.

  • UPX dump on OEP (original entry point) 8 IoCs
  • 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.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_2612234c53726f87b77d3daac52ecdc3_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_2612234c53726f87b77d3daac52ecdc3_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2708
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5892
    • 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:4704
  • 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:1384
  • 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:4552

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        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

        rifaien2-sukvl6hAcPCtN9Hy.exe

        • Path C:\Users\Admin\AppData\Local\Temp\rifaien2-sukvl6hAcPCtN9Hy.exe
        • Size 192KB
        • SHA256 ca87ee31ee319e6c946e50fe211315877efa8cbd6fae0f5e116c63a9e9d8a6bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1384-35-0x000002B783DF0000-0x000002B783E10000-memory.dmp

        memory/1384-24-0x000002B7801E0000-0x000002B7802E0000-memory.dmp

        memory/1384-53-0x000002B783CF0000-0x000002B783D10000-memory.dmp

        memory/1384-36-0x000002B793E70000-0x000002B793F70000-memory.dmp

        memory/1384-69-0x000002B794270000-0x000002B794290000-memory.dmp

        memory/2708-0-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-188-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-195-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-1-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-204-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-214-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2708-223-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/4704-194-0x000000000FCE0000-0x000000001055B000-memory.dmp