Overview

overview

10

Static

static

10

2026-08-30...op.exe

windows10-2004-x64

9

2026-08-30...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 03:58

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General

  • Target
    2026-08-30_d10faa59a1c74e95646e46780907fe4f_amadey_coinminer_elex_glassworm_kwampirs_smoke-loader_stop.exe
  • Size 1.2MB
  • Sample260831-ejryxawzfs
  • SHA256 f391fa07df4bd09f20b459829e388418a6860fea609fd999d03665110eb9d10f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • Custom signature
    UPX dump on OEP (original entry point) 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 8 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\2026-08-30_d10faa59a1c74e95646e46780907fe4f_amadey_coinminer_elex_glassworm_kwampirs_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_d10faa59a1c74e95646e46780907fe4f_amadey_coinminer_elex_glassworm_kwampirs_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:4480
  • C:\Windows\Syswow64\ff198222
    C:\Windows\Syswow64\ff198222
    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:5164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ff198222
        • Path C:\Windows\SysWOW64\ff198222
        • Size 1.2MB
        • SHA256 4bcb2b9bf6b2be157fdbb78441ad5279e7c13c2444b13045830dd094c82f4990
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4480-0-0x0000000000BB0000-0x0000000000C3C000-memory.dmp
        Download

        memory/4480-16-0x0000000000BB0000-0x0000000000C3C000-memory.dmp
        Download

        memory/5164-3-0x00000000004E0000-0x000000000056C000-memory.dmp
        Download

        memory/5164-17-0x00000000004E0000-0x000000000056C000-memory.dmp
        Download

        memory/5164-34-0x00000000004E0000-0x000000000056C000-memory.dmp
        Download