Overview

overview

10

Static

static

10

2026-07-06...op.exe

windows10-2004-x64

9

2026-07-06...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 22:31

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General

  • Target
    2026-07-06_19854a76d8a9d84be055fab711408b48_amadey_coinminer_elex_smoke-loader_stealc_stop.exe
  • Size 1.7MB
  • Sample260706-2fewhacy4s
  • SHA256 9a1956973bbb25d4ef02cb8d03f5a6423c42678856da3059d910c0c4ad7ce6ad
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwarediscoverypersistencespywareupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 2 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.

    persistence
  • 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 2 IoCs

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

    upx
  • 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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_19854a76d8a9d84be055fab711408b48_amadey_coinminer_elex_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_19854a76d8a9d84be055fab711408b48_amadey_coinminer_elex_smoke-loader_stealc_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5900
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:6032
    • 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:3384
  • 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:2552
  • 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:4756

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

        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 8a6035e61955a71f46f06b543ed8a8d6a0cee9d0d25c267426137b9bde2cfd2b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2552-43-0x0000015A82C80000-0x0000015A82CA0000-memory.dmp
        Download

        memory/2552-31-0x0000015A82E60000-0x0000015A82F60000-memory.dmp
        Download

        memory/2552-24-0x0000015A801E0000-0x0000015A802E0000-memory.dmp
        Download

        memory/2552-23-0x0000015A801E0000-0x0000015A802E0000-memory.dmp
        Download

        memory/2552-68-0x0000015A942C0000-0x0000015A942E0000-memory.dmp
        Download

        memory/2552-30-0x0000015A82A20000-0x0000015A82A40000-memory.dmp
        Download

        memory/2552-22-0x0000015A801E0000-0x0000015A802E0000-memory.dmp
        Download

        memory/3384-181-0x000000000EA30000-0x000000000F2AB000-memory.dmp
        Download

        memory/5900-0-0x0000000000400000-0x00000000005BF000-memory.dmp
        Download

        memory/5900-1-0x0000000000400000-0x00000000005BF000-memory.dmp
        Download