Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 00:36

General

  • Target
    2026-08-24_cfb62dbab77a6b9a03ed612ad16ef80b_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 576KB
  • Sample260825-ax2caavhna
  • SHA256 1ac9ab7af4ceac1cb616be05146987bd16f85d4361551ef471e5d607f6eca993
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

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.

  • 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.

  • 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\2026-08-24_cfb62dbab77a6b9a03ed612ad16ef80b_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_cfb62dbab77a6b9a03ed612ad16ef80b_amadey_coinminer_elex_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:1492
  • C:\Windows\Syswow64\6bc00de2
    C:\Windows\Syswow64\6bc00de2
    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:2128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        6bc00de2

        • Path C:\Windows\SysWOW64\6bc00de2
        • Size 576KB
        • SHA256 d2d5b7d294fe0c01c4c11d1cc1db3c2e9f42eccb01548e2f0f3c254bae32005d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1492-0-0x0000000000B80000-0x0000000000C0C000-memory.dmp

        memory/1492-10-0x0000000000B80000-0x0000000000C0C000-memory.dmp

        memory/2128-3-0x0000000000AF0000-0x0000000000B7C000-memory.dmp

        memory/2128-11-0x0000000000AF0000-0x0000000000B7C000-memory.dmp

        memory/2128-34-0x0000000000AF0000-0x0000000000B7C000-memory.dmp