Overview

overview

10

Static

static

10

2026-10-04...op.exe

windows10-2004-x64

9

2026-10-04...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/10/2026, 23:36

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General

  • Target
    2026-10-04_e530aadebb2dd2996dbd36e34bf5a35d_amadey_coinminer_elex_glassworm_kwampirs_remcos_smoke-loader_stop.exe
  • Size 1.2MB
  • Sample261004-3l3eesdf85
  • SHA256 846bf58057a6beda9b098a58e3ea5d265173b0c18cf8530950280dc9504f8bc0
  • 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 24 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
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-04_e530aadebb2dd2996dbd36e34bf5a35d_amadey_coinminer_elex_glassworm_kwampirs_remcos_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-04_e530aadebb2dd2996dbd36e34bf5a35d_amadey_coinminer_elex_glassworm_kwampirs_remcos_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3740
  • C:\Windows\Syswow64\7577b3c8
    C:\Windows\Syswow64\7577b3c8
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4184

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        47a1b0
        • Path C:\Windows\47a1b0
        • Size 906B
        • SHA256 edf6e3b8324f5520d9f6741a73484212806d61ebd9ca7b6aa8ffd1c2a922c70c
        • MD5 SHA1 SHA512 TLSH
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        7577b3c8
        • Path C:\Windows\SysWOW64\7577b3c8
        • Size 1.2MB
        • SHA256 566c97caf01b0b982e73df9831272973ea6df347fa0cef588ce7c2a72331f1d4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3740-0-0x00000000001E0000-0x000000000026C000-memory.dmp
        Download

        memory/3740-25-0x00000000001E0000-0x000000000026C000-memory.dmp
        Download

        memory/4184-4-0x0000000000A00000-0x0000000000A8C000-memory.dmp
        Download

        memory/4184-26-0x0000000000A00000-0x0000000000A8C000-memory.dmp
        Download

        memory/4184-47-0x0000000000A00000-0x0000000000A8C000-memory.dmp
        Download