Overview

overview

10

Static

static

10

2026-08-03...op.exe

windows10-2004-x64

9

2026-08-03...op.exe

windows11-ltsc_2024-x64

9

Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 15:01

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General

  • Target
    2026-08-03_1a663ee007f395699a78795f43e0346b_amadey_coinminer_elex_glassworm_njrat_smoke-loader_stop.exe
  • Size 3.0MB
  • Sample260803-sd947atvhw
  • SHA256 cab671c0fc000fe08baad7de547530e6a5ed246c3605146823e9a648a4ab9475
  • 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
  • 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\2026-08-03_1a663ee007f395699a78795f43e0346b_amadey_coinminer_elex_glassworm_njrat_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_1a663ee007f395699a78795f43e0346b_amadey_coinminer_elex_glassworm_njrat_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3836
  • C:\Windows\Syswow64\b8fd21ee
    C:\Windows\Syswow64\b8fd21ee
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1840

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8fd21ee
        • Path C:\Windows\SysWOW64\b8fd21ee
        • Size 3.0MB
        • SHA256 6ae73d79d3a45d7837ce4409051f075757c768f7f8c35378c0fae63b1c150d05
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1840-3-0x0000000000A50000-0x0000000000D55000-memory.dmp
        Download

        memory/1840-6-0x0000000000A50000-0x0000000000D55000-memory.dmp
        Download

        memory/1840-19-0x0000000000A50000-0x0000000000D55000-memory.dmp
        Download

        memory/3836-0-0x0000000000E10000-0x0000000001115000-memory.dmp
        Download

        memory/3836-5-0x0000000000E10000-0x0000000001115000-memory.dmp
        Download