Analysis

  • max time kernel
    150s
  • max time network
    134s
  • 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, 20:11

General

  • Target
    2026-08-01_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.exe
  • Size 411KB
  • Sample260801-yyscrsware
  • SHA256 4ae329d8d21376b5c6e2a7813eabbc12e8cea609743daf96983e277fb9757af8
  • 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_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Users\Admin\AppData\Local\Temp\C629.tmp
      "C:\Users\Admin\AppData\Local\Temp\C629.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-01_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.exe D8EBB3D0867F66453B10E927AC097AF507D23A943358C538759333D1CDE67F03F0BC1FBE75B106229F2796642AF0EE307E7E0C3279F4B1B9A9B5453D63CE6E4D
      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:4104
      • 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_9b78ac816bc4ed3f7384dd3a4042a717_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:5952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-08-01_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-01_9b78ac816bc4ed3f7384dd3a4042a717_amadey_elex_smoke-loader_stealc_tofsee.doc
        • Size 35KB
        • SHA256 83c9df8884ffd5b51bdbdb9314d587477ecf50c3144c6c230ded3a3041f24e05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        C629.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\C629.tmp
        • Size 411KB
        • SHA256 2936c733b1d133eaeceecbc90a10984190993fbcfba289aa09ea0472640a2b81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 7dc25fe042c50d2754bb9e366c203c62a08fab134de77701983d63418eb49736
        • MD5 SHA1 SHA512 TLSH

        memory/5952-25-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-26-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-19-0x00007FF7CFBE0000-0x00007FF7CFBF0000-memory.dmp

        memory/5952-18-0x00007FF7CFBE0000-0x00007FF7CFBF0000-memory.dmp

        memory/5952-20-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-22-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-21-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-23-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-17-0x00007FF7CFBE0000-0x00007FF7CFBF0000-memory.dmp

        memory/5952-27-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-28-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-16-0x00007FF7CFBE0000-0x00007FF7CFBF0000-memory.dmp

        memory/5952-29-0x00007FF7CCEB0000-0x00007FF7CCEC0000-memory.dmp

        memory/5952-24-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-30-0x00007FF7CCEB0000-0x00007FF7CCEC0000-memory.dmp

        memory/5952-15-0x00007FF80FBFF000-0x00007FF80FC00000-memory.dmp

        memory/5952-56-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-55-0x00007FF80FBFF000-0x00007FF80FC00000-memory.dmp

        memory/5952-57-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-58-0x00007FF80FAA0000-0x00007FF80FD03000-memory.dmp

        memory/5952-14-0x00007FF7CFBE0000-0x00007FF7CFBF0000-memory.dmp