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
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 00:40

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General

  • Target
    2026-07-06_d5a63662f2d281f3c915a3e9221f0c4b_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 560KB
  • Sample260707-a1pgwsew41
  • SHA256 d25a7feb687e0408f57600a02feebbbe3065e99066f6561f5ab5595ddfce6029
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwarediscoverypersistencespywareupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 6 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
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 6 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 13 IoCs
  • UPX packed file 6 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • 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 data under HKEY_USERS 9 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_d5a63662f2d281f3c915a3e9221f0c4b_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_d5a63662f2d281f3c915a3e9221f0c4b_amadey_coinminer_elex_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2464
  • C:\Windows\Syswow64\eb8d7bac
    C:\Windows\Syswow64\eb8d7bac
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2448
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5812
    • 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:1000
  • 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:6028
  • 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:5496

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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        eb8d7bac
        • Path C:\Windows\SysWOW64\eb8d7bac
        • Size 560KB
        • SHA256 253df8d2672aec78f6ddcf3edf0dc42f14cb550163ed862f9ecc1125710aab5b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1000-206-0x000000000EAE0000-0x000000000EB30000-memory.dmp
        Download

        memory/1000-205-0x0000000008C60000-0x0000000008CC4000-memory.dmp
        Download

        memory/2448-4-0x0000000000510000-0x000000000059C000-memory.dmp
        Download

        memory/2448-17-0x0000000000510000-0x000000000059C000-memory.dmp
        Download

        memory/2448-211-0x0000000000510000-0x000000000059C000-memory.dmp
        Download

        memory/2464-16-0x0000000000BD0000-0x0000000000C5C000-memory.dmp
        Download

        memory/2464-0-0x0000000000BD0000-0x0000000000C5C000-memory.dmp
        Download

        memory/5496-35-0x0000015001E20000-0x0000015001F20000-memory.dmp
        Download

        memory/5496-34-0x00000150019E0000-0x0000015001A00000-memory.dmp
        Download

        memory/5496-39-0x0000015001C20000-0x0000015001C40000-memory.dmp
        Download

        memory/5496-26-0x00000150001E0000-0x00000150002E0000-memory.dmp
        Download

        memory/5496-49-0x00000150140E0000-0x0000015014100000-memory.dmp
        Download

        memory/5496-28-0x00000150001E0000-0x00000150002E0000-memory.dmp
        Download

        memory/5496-27-0x00000150001E0000-0x00000150002E0000-memory.dmp
        Download