Overview

overview

10

Static

static

10

2026-08-23...op.exe

windows10-2004-x64

9

2026-08-23...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 15:57

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General

  • Target
    2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 560KB
  • Sample260824-tedcaaeb37
  • SHA256 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af
  • 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 19 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\2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_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:6708
  • C:\Windows\Syswow64\9c045219
    C:\Windows\Syswow64\9c045219
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • 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:6228

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        9c045219
        • Path C:\Windows\SysWOW64\9c045219
        • Size 560KB
        • SHA256 ac495fd8c29c23d0ff3d477624113d46341fd4560e73543c6479d1925569e0a0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/6228-3-0x0000000000390000-0x000000000041C000-memory.dmp
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        memory/6228-19-0x0000000000390000-0x000000000041C000-memory.dmp
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        memory/6228-40-0x0000000000390000-0x000000000041C000-memory.dmp
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        memory/6708-0-0x0000000000B10000-0x0000000000B9C000-memory.dmp
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        memory/6708-18-0x0000000000B10000-0x0000000000B9C000-memory.dmp
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