Overview

overview

10

Static

static

10

2026-08-09...er.exe

windows10-2004-x64

9

2026-08-09...er.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:40

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General

  • Target
    2026-08-09_ff437ecffa9ace037fc4dc0b19b4660b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
  • Size 960KB
  • Sample260809-s4e2qstvhz
  • SHA256 ecebf93d939e6c119c30f790d89fd430a4e021f044b71f26466f203850b924a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • 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 13 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 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_ff437ecffa9ace037fc4dc0b19b4660b_amadey_coinminer_elex_glassworm_kwampirs_mafia_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_ff437ecffa9ace037fc4dc0b19b4660b_amadey_coinminer_elex_glassworm_kwampirs_mafia_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:4924
  • C:\Windows\Syswow64\b53df98c
    C:\Windows\Syswow64\b53df98c
    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:3540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b53df98c
        • Path C:\Windows\SysWOW64\b53df98c
        • Size 960KB
        • SHA256 c42f0f2d500010703cb918914ecca76fef96032de1425e59246c5e02f94b9162
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3540-3-0x0000000000830000-0x00000000008B9000-memory.dmp
        Download

        memory/3540-12-0x0000000000830000-0x00000000008B9000-memory.dmp
        Download

        memory/3540-31-0x0000000000830000-0x00000000008B9000-memory.dmp
        Download

        memory/3540-42-0x0000000000830000-0x00000000008B9000-memory.dmp
        Download

        memory/4924-0-0x0000000000F70000-0x0000000000FF9000-memory.dmp
        Download

        memory/4924-10-0x0000000000F70000-0x0000000000FF9000-memory.dmp
        Download

        memory/4924-30-0x0000000000F70000-0x0000000000FF9000-memory.dmp
        Download