Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 17:02

General

  • Target
    2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.exe
  • Size 411KB
  • Sample260710-vkhpmafw2s
  • SHA256 d5585601b1785140f549d24b977607ccaef0b563349cca53cd8c9cecbb4d3e37
  • 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\2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Users\Admin\AppData\Local\Temp\B9B6.tmp
      "C:\Users\Admin\AppData\Local\Temp\B9B6.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.exe 1399E2EAD9390D256907FBD19ECAE751CA4809F7DDFBB696BACDDCA28A8B907989104625BBDD2F946F56EAE0CC75BC3FCAAA2A408A6F2E5A13D0DE7BD44CDA51
      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:5332
      • 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\2026-07-10_f97337302dce715ebbc431305d7bbae9_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:2720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-10_f97337302dce715ebbc431305d7bbae9_amadey_elex_smoke-loader_stealc_tofsee.doc
        • Size 35KB
        • SHA256 83c9df8884ffd5b51bdbdb9314d587477ecf50c3144c6c230ded3a3041f24e05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        B9B6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\B9B6.tmp
        • Size 411KB
        • SHA256 c263916a48f11bf96338b0b0b77c4ce8ad0059d2b9dacb40c0e83b8a31062e30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD5B56.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        memory/2720-18-0x00007FF8CB7C0000-0x00007FF8CB7D0000-memory.dmp

        memory/2720-25-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-16-0x00007FF8CB7C0000-0x00007FF8CB7D0000-memory.dmp

        memory/2720-22-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-21-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-20-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-19-0x00007FF8CB7C0000-0x00007FF8CB7D0000-memory.dmp

        memory/2720-24-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-27-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-26-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-28-0x00007FF8C8A90000-0x00007FF8C8AA0000-memory.dmp

        memory/2720-17-0x00007FF8CB7C0000-0x00007FF8CB7D0000-memory.dmp

        memory/2720-23-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-29-0x00007FF8C8A90000-0x00007FF8C8AA0000-memory.dmp

        memory/2720-15-0x00007FF90B7DF000-0x00007FF90B7E0000-memory.dmp

        memory/2720-51-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-52-0x00007FF90B7DF000-0x00007FF90B7E0000-memory.dmp

        memory/2720-53-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-54-0x000001F86B930000-0x000001F86BA20000-memory.dmp

        memory/2720-55-0x00007FF90B680000-0x00007FF90B8E3000-memory.dmp

        memory/2720-14-0x00007FF8CB7C0000-0x00007FF8CB7D0000-memory.dmp