Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 12:26

General

  • Target
    2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.exe
  • Size 411KB
  • Sample260801-pl731sverb
  • SHA256 d5e5564ebad87a2e361dd9eced7bcc6cd2db6ce268614b255566a25e6ea00e7f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\B5F8.tmp
      "C:\Users\Admin\AppData\Local\Temp\B5F8.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.exe 56E48F6FE643FBECF6A6F6F790B317E7EC5AA9B3B62C663E06143F62754C08E16EDC22517675D47F4C4591191AF3684E645573D278960FE4CB326D47A242D4F0
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:120

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-01_f3c5ec212ce4f43bbc0cc2e5a6e09853_amadey_elex_smoke-loader_stealc_tofsee.doc
        • Size 35KB
        • SHA256 83c9df8884ffd5b51bdbdb9314d587477ecf50c3144c6c230ded3a3041f24e05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        B5F8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\B5F8.tmp
        • Size 411KB
        • SHA256 10906705bed21f6a28a7661bd5f96e0f7888c4a6c62b78c31a907bc9284ac8d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD6066.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 59c7ca6e01ae3df5d791ee4dc4d321772fe176002828a01b07c76ea93f0a213b
        • MD5 SHA1 SHA512 TLSH

        memory/120-30-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-24-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-18-0x00007FFB356C0000-0x00007FFB356D0000-memory.dmp

        memory/120-20-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-19-0x00007FFB356C0000-0x00007FFB356D0000-memory.dmp

        memory/120-21-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-22-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-25-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-26-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-29-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-17-0x00007FFB756DF000-0x00007FFB756E0000-memory.dmp

        memory/120-28-0x00007FFB333D0000-0x00007FFB333E0000-memory.dmp

        memory/120-27-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-15-0x00007FFB356C0000-0x00007FFB356D0000-memory.dmp

        memory/120-23-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-31-0x00007FFB333D0000-0x00007FFB333E0000-memory.dmp

        memory/120-46-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-44-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-45-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-49-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-51-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-52-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-48-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-47-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-50-0x00007FFB75580000-0x00007FFB757E3000-memory.dmp

        memory/120-16-0x00007FFB356C0000-0x00007FFB356D0000-memory.dmp

        memory/120-14-0x00007FFB356C0000-0x00007FFB356D0000-memory.dmp