Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 02:44

General

  • Target
    2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
  • Size 808KB
  • Sample260603-c8b8msav8n
  • SHA256 d4173aad3aa11459c2a0c351ddb464462f6ad297b2d4c6b54c39a6abea860f2d
  • 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\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1000
    • C:\Users\Admin\AppData\Local\Temp\6973.tmp
      "C:\Users\Admin\AppData\Local\Temp\6973.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 41773B9147A8B06D0264040A3C7418D7197CE10DFF62C71547C0ABE7C8D30985012433435A4A8F6F9997AB158AC3B6300E8CFB789B3CBBD0D120B0545F5D68F1
      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:1440
      • 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\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1744

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.docx

        • Path C:\Users\Admin\AppData\Local\Temp\2026-06-03_ba9c617d8cd304b7c4e378c1648a83b4_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
        • Size 7KB
        • SHA256 28b81d48fffa24da7b1eb559b10145d7c44edcd14a5d54445c1f47c2e1ad72fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6973.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\6973.tmp
        • Size 808KB
        • SHA256 4a84c5dc0771521709d198b0a5e07311a4b5f101f4c0d3e15199916b47f15eb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 0be24e3ac3a1621b7403fadd4f90a96cf1613b041961780a70a6a984267b1b12
        • MD5 SHA1 SHA512 TLSH

        memory/1744-14-0x00007FFE7C380000-0x00007FFE7C589000-memory.dmp

        memory/1744-12-0x00007FFE7C424000-0x00007FFE7C425000-memory.dmp

        memory/1744-16-0x00007FFE3C410000-0x00007FFE3C420000-memory.dmp

        memory/1744-17-0x00007FFE7C380000-0x00007FFE7C589000-memory.dmp

        memory/1744-15-0x00007FFE7C380000-0x00007FFE7C589000-memory.dmp

        memory/1744-9-0x00007FFE3C410000-0x00007FFE3C420000-memory.dmp

        memory/1744-13-0x00007FFE3C410000-0x00007FFE3C420000-memory.dmp

        memory/1744-11-0x00007FFE3C410000-0x00007FFE3C420000-memory.dmp

        memory/1744-18-0x00007FFE3A1F0000-0x00007FFE3A200000-memory.dmp

        memory/1744-19-0x00007FFE3A1F0000-0x00007FFE3A200000-memory.dmp

        memory/1744-29-0x00007FFE7C380000-0x00007FFE7C589000-memory.dmp

        memory/1744-30-0x00007FFE7C380000-0x00007FFE7C589000-memory.dmp

        memory/1744-10-0x00007FFE3C410000-0x00007FFE3C420000-memory.dmp