Overview

overview

10

Static

static

10

2026-07-19...er.exe

windows10-2004-x64

9

2026-07-19...er.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/07/2026, 09:24

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General

  • Target
    2026-07-19_7de5500132c8fb7efb7fe72e0ba27e5b_amadey_coinminer_elex_remcos_smoke-loader.exe
  • Size 618KB
  • Sample260719-lde6gsa16w
  • SHA256 6482c0bee0bfd7949337670077434b59d5db485591b10533b83f5c03d0f52263
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • Custom signature
    UPX dump on OEP (original entry point) 8 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 5 IoCs
  • UPX packed file 8 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 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_7de5500132c8fb7efb7fe72e0ba27e5b_amadey_coinminer_elex_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_7de5500132c8fb7efb7fe72e0ba27e5b_amadey_coinminer_elex_remcos_smoke-loader.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:5104
  • C:\Windows\Syswow64\70a7d22
    C:\Windows\Syswow64\70a7d22
    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:852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        70a7d22
        • Path C:\Windows\SysWOW64\70a7d22
        • Size 618KB
        • SHA256 4a7ee71dbd113af68d96f48be57e3c671ac54adada1900a0b0b71dba6d574d2e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/852-3-0x0000000000870000-0x00000000008F9000-memory.dmp
        Download

        memory/852-12-0x0000000000870000-0x00000000008F9000-memory.dmp
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        memory/852-26-0x0000000000870000-0x00000000008F9000-memory.dmp
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        memory/5104-0-0x0000000000EA0000-0x0000000000F29000-memory.dmp
        Download

        memory/5104-10-0x0000000000EA0000-0x0000000000F29000-memory.dmp
        Download

        memory/5104-25-0x0000000000EA0000-0x0000000000F29000-memory.dmp
        Download

        memory/5104-44-0x0000000000EA0000-0x0000000000F29000-memory.dmp
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