Overview

overview

10

Static

static

10

2026-08-09...ee.exe

windows10-2004-x64

9

2026-08-09...ee.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
    09/08/2026, 00:42

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General

  • Target
    2026-08-09_b5ec3e1855dcb9c10b5f83ec1de21d99_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 560KB
  • Sample260809-a2f7xaxdng
  • SHA256 13b3ef6f604d9577837d508c27906c6be3585e18908c2da3eb08f0b1748bbae6
  • 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 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\2026-08-09_b5ec3e1855dcb9c10b5f83ec1de21d99_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_b5ec3e1855dcb9c10b5f83ec1de21d99_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:1620
  • C:\Windows\Syswow64\c323b57b
    C:\Windows\Syswow64\c323b57b
    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:3364

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        c323b57b
        • Path C:\Windows\SysWOW64\c323b57b
        • Size 560KB
        • SHA256 218f5b7d72d0c3834bd12c1ea6f79da9a1ff7310b8c53dd8f5b2e980df5bcf01
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1620-0-0x0000000000A30000-0x0000000000ABC000-memory.dmp
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        memory/1620-16-0x0000000000A30000-0x0000000000ABC000-memory.dmp
        Download

        memory/3364-3-0x0000000000F20000-0x0000000000FAC000-memory.dmp
        Download

        memory/3364-17-0x0000000000F20000-0x0000000000FAC000-memory.dmp
        Download

        memory/3364-34-0x0000000000F20000-0x0000000000FAC000-memory.dmp
        Download