Overview

overview

10

Static

static

10

2026-04-16...ee.exe

windows10-2004-x64

9

2026-04-16...ee.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/04/2026, 05:59

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General

  • Target
    2026-04-16_97287264e9267b6c871204937f500769_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 560KB
  • Sample260416-gprlfabs5v
  • SHA256 bbbdb62a3bb73e060cc74081617914b92511f6e38387fd873b83b034de21e11c
  • 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 15 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_97287264e9267b6c871204937f500769_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_97287264e9267b6c871204937f500769_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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:3880
  • C:\Windows\Syswow64\44b50334
    C:\Windows\Syswow64\44b50334
    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:1124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        44b50334
        • Path C:\Windows\SysWOW64\44b50334
        • Size 560KB
        • SHA256 f0b12a8993469b2c3547457b70ab6e262aac9874d8c5512f1c15906bf5867f91
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1124-4-0x00000000008B0000-0x000000000093C000-memory.dmp
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        memory/1124-19-0x0000000001F00000-0x0000000001F5F000-memory.dmp
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        memory/1124-20-0x00000000008B0000-0x000000000093C000-memory.dmp
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        memory/1124-40-0x00000000008B0000-0x000000000093C000-memory.dmp
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        memory/3880-0-0x0000000000590000-0x000000000061C000-memory.dmp
        Download

        memory/3880-18-0x0000000000590000-0x000000000061C000-memory.dmp
        Download

        memory/3880-33-0x0000000000E30000-0x0000000000E8F000-memory.dmp
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