Overview

overview

10

Static

static

10

2026-08-13...op.exe

windows10-2004-x64

9

2026-08-13...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 03:43

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General

  • Target
    2026-08-13_bb9c81b086802dc24aff356d6cba74ca_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 576KB
  • Sample260813-d9ynpsy1at
  • SHA256 d40d15acf64b7927bf9a0cd9b5ba04bb0bc4d49131146ba30bbfae733b64ce6b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryspywaretrojanupx

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
  • Modifies system certificate store 2 TTPs 2 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_bb9c81b086802dc24aff356d6cba74ca_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_bb9c81b086802dc24aff356d6cba74ca_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:5312
  • C:\Windows\Syswow64\1684a361
    C:\Windows\Syswow64\1684a361
    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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1212

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        1684a361
        • Path C:\Windows\SysWOW64\1684a361
        • Size 576KB
        • SHA256 9ae046f4ae63757b6f20460619e3e1a47c66a56df05ffbf04d3536e5e1a878f3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1212-3-0x0000000000C30000-0x0000000000CBC000-memory.dmp
        Download

        memory/1212-11-0x0000000000C30000-0x0000000000CBC000-memory.dmp
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        memory/1212-32-0x0000000000C30000-0x0000000000CBC000-memory.dmp
        Download

        memory/5312-0-0x0000000000340000-0x00000000003CC000-memory.dmp
        Download

        memory/5312-10-0x0000000000340000-0x00000000003CC000-memory.dmp
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