Overview

overview

10

Static

static

10

2026-08-25...op.exe

windows10-2004-x64

9

2026-08-25...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 04:36

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General

  • Target
    2026-08-25_e6fba0f848292b047b56655b1c088c6d_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 560KB
  • Sample260826-e79tmasclf
  • SHA256 be36c947595fda58862251f71e7726ff503f47f2263a82a72653fde4e698e156
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

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

  • Drops file in System32 directory 15 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
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_e6fba0f848292b047b56655b1c088c6d_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_e6fba0f848292b047b56655b1c088c6d_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:4404
  • C:\Windows\Syswow64\6bb7f07c
    C:\Windows\Syswow64\6bb7f07c
    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:1944
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4388

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          214830
          • Path C:\Windows\214830
          • Size 724B
          • SHA256 63a1fbad49edfaae5e98c2c24180d6e3fc415d0e1ec9e2a80343433a7438d2f1
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          6bb7f07c
          • Path C:\Windows\SysWOW64\6bb7f07c
          • Size 560KB
          • SHA256 45e252a073250743a9df54cd094919b95ad57db8c3c8b73acbffba2b74650a78
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1944-3-0x0000000000950000-0x00000000009DC000-memory.dmp
          Download

          memory/1944-18-0x0000000000950000-0x00000000009DC000-memory.dmp
          Download

          memory/1944-38-0x0000000000950000-0x00000000009DC000-memory.dmp
          Download

          memory/4404-0-0x0000000000230000-0x00000000002BC000-memory.dmp
          Download

          memory/4404-17-0x0000000000230000-0x00000000002BC000-memory.dmp
          Download