Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 04:26

General

  • Target
    2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
  • Size 808KB
  • Sample260813-e21zja1hkh
  • SHA256 6f43ae7acb1e017673f56009816fce8928f9b4dfc506a7ad9391aa3a4678b691
  • 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\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\3D6D.tmp
      "C:\Users\Admin\AppData\Local\Temp\3D6D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 476D212447ED36D406871E89F5C128D27298F358951DBA59BB9428A59A666F0CC136C27E2B8EFD669EE76C19A1CDB7431D8C3DCAE0CB4A5694EBAC107707CC92
      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:1228
      • 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\2026-08-13_816edec076216d1d41bbb19ee172fb81_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:5600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
        • Size 7KB
        • SHA256 28b81d48fffa24da7b1eb559b10145d7c44edcd14a5d54445c1f47c2e1ad72fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        3D6D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\3D6D.tmp
        • Size 808KB
        • SHA256 5c19257d83a4f8ff8b0fbdb55ddcfa56ca0a0b144a73f0c27aa72fb291cb27b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD3724.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 703f01254eb464bf55914cb26aece2aa7bfebdf030305fb0a9a5d52c79b33f16
        • MD5 SHA1 SHA512 TLSH

        memory/5600-21-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-27-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-18-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5600-19-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-20-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-22-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-16-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5600-24-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-26-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-17-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-25-0x00007FFDB5A00000-0x00007FFDB5A10000-memory.dmp

        memory/5600-23-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-28-0x00007FFDB5A00000-0x00007FFDB5A10000-memory.dmp

        memory/5600-15-0x00007FFDF855F000-0x00007FFDF8560000-memory.dmp

        memory/5600-13-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5600-55-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5600-14-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5600-12-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp