Overview

overview

10

Static

static

10

2026-08-20...op.exe

windows10-2004-x64

9

2026-08-20...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 03:03

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-08-20_4ff65889e24d83abe2a6c5569d306bd5_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 761KB
  • Sample260821-dkc1ps1gnf
  • SHA256 415d5f8f357afec0cf099530da5cdd50b782e15775f65daf78f98666a0ba7a69
  • 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 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
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_4ff65889e24d83abe2a6c5569d306bd5_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_4ff65889e24d83abe2a6c5569d306bd5_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:1256
  • C:\Windows\Syswow64\32eb103b
    C:\Windows\Syswow64\32eb103b
    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:1612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        32eb103b
        • Path C:\Windows\SysWOW64\32eb103b
        • Size 761KB
        • SHA256 8f39ca5bec53e58c762ac1e9dccaa7bcf94e622f5835f58d580bb867346bd11c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1256-0-0x0000000000790000-0x000000000081C000-memory.dmp
        Download

        memory/1256-16-0x0000000000790000-0x000000000081C000-memory.dmp
        Download

        memory/1612-3-0x00000000004C0000-0x000000000054C000-memory.dmp
        Download

        memory/1612-17-0x00000000004C0000-0x000000000054C000-memory.dmp
        Download

        memory/1612-32-0x00000000004C0000-0x000000000054C000-memory.dmp
        Download