Overview

overview

7

Static

static

3

2026-09-29...op.exe

windows10-2004-x64

7

2026-09-29...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 16:51

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General

  • Target
    2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe
  • Size 473KB
  • Sample260930-vdaensytb1
  • SHA256 a5ea737101e1b7d0a7ae523189a513b62ce29fab10b8b6fbe02ecc847e2c9fbf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecution

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2958.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4948
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2C75.bat
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4756
          • C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe
            "C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2620
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4908
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4276
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4100
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 1012
        3⤵
        • Program crash
        PID:2280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4908 -ip 4908
    1⤵
      PID:5100

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          $$a2958.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a2958.bat
          • Size 776B
          • SHA256 dd980fb5bacd95517ed95e44546c22a308fd7c778b17957fe66ce2bb3d32875d
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          $$a2C75.bat
          • Path C:\Users\Admin\AppData\Local\Temp\$$a2C75.bat
          • Size 776B
          • SHA256 29083d4b2a1f9d6be421145f1d25684dbe02ae891c8ec1850bb256accfb1d1e2
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe.exe
          • Size 408KB
          • SHA256 93ebac1c93667a7bd066be42904c9bcb44f5a3e67b8c0db66e88d102472e3a42
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe.exe
          • Path C:\Users\Admin\AppData\Local\Temp\2026-09-29_c207fb159ba0401361691148ba46d07f_amadey_elex_smoke-loader_stop.exe.exe
          • Size 440KB
          • SHA256 f0c2701a9c19bba09ec7a5bdad7c7c946950517eeabdb43f39e2738a1392d1fd
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Logo1_.exe
          • Path C:\Windows\Logo1_.exe
          • Size 32KB
          • SHA256 5c6ca16525876afba9f88ae6809b550793501ed5c5a73b8a800d4029ff92c98c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _desktop.ini
          • Path F:\$RECYCLE.BIN\S-1-5-21-461973139-3212354679-1508698038-1000\_desktop.ini
          • Size 9B
          • SHA256 3b01728e72b5e4110a11234d4a111c8b841e7780c44559315123bbe0fbe10b97
          • MD5 SHA1 SHA512
          Submit Download

          memory/4508-0-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4508-12-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4908-11-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4908-2441-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4908-2789-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4908-2825-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4948-19-0x0000000000400000-0x0000000000445000-memory.dmp
          Download

          memory/4948-24-0x0000000000400000-0x0000000000445000-memory.dmp
          Download