Overview

overview

10

Static

static

10

2026-08-08...op.exe

windows10-2004-x64

9

2026-08-08...op.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
    08/08/2026, 19:20

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General

  • Target
    2026-08-08_f21a60ff266010be4bf3d85d5fe5e8f7_amadey_coinminer_elex_glassworm_remcos_smoke-loader_stop.exe
  • Size 1022KB
  • Sample260808-x2eemsxwd1
  • SHA256 35884e194e795242e71e747c7e8d1d1d4e906626584b6d01d5c19519fa7fccfe
  • 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 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 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 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_f21a60ff266010be4bf3d85d5fe5e8f7_amadey_coinminer_elex_glassworm_remcos_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_f21a60ff266010be4bf3d85d5fe5e8f7_amadey_coinminer_elex_glassworm_remcos_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:1408
  • C:\Windows\Syswow64\83e4d5bc
    C:\Windows\Syswow64\83e4d5bc
    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:5108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        577368
        • Path C:\Windows\577368
        • Size 916B
        • SHA256 cedf939199461ff37976ca92c410ff5734c022d7b7d88b8095c49c2f6ab65eab
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        83e4d5bc
        • Path C:\Windows\SysWOW64\83e4d5bc
        • Size 1022KB
        • SHA256 8769488ef021f878b9a6292c7855935963ee45bd0ce6d4224a44c7c128e71cf2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1408-0-0x0000000000960000-0x00000000009EC000-memory.dmp
        Download

        memory/1408-17-0x0000000000960000-0x00000000009EC000-memory.dmp
        Download

        memory/5108-3-0x0000000000460000-0x00000000004EC000-memory.dmp
        Download

        memory/5108-18-0x0000000000460000-0x00000000004EC000-memory.dmp
        Download

        memory/5108-34-0x0000000000460000-0x00000000004EC000-memory.dmp
        Download