Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 04:13

General

  • Target
    2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.exe
  • Size 5.7MB
  • Sample260701-es7eysd16k
  • SHA256 c76ac259e00dd2792d23ecdcb968d34c0a8dd398329b04b4dc17a22194a7ab7e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • 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.

  • 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 use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Users\Admin\AppData\Local\Temp\F690.tmp
      "C:\Users\Admin\AppData\Local\Temp\F690.tmp"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4108
      • 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\2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:2776

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-06-30_7be6298096cbeba939212871877a7bda_elex_karagany_rhadamanthys_stop.doc
        • Size 16KB
        • SHA256 a5cd55b45db10ac6b1e97319f6998e1b4edb3ccc29fb66be10d7ac85a9a91510
        • MD5 SHA1 SHA512 SSDEEP TLSH

        F690.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\F690.tmp
        • Size 5.7MB
        • SHA256 d0c42957c9b5122371c7c1a17e0c6c65c038f37191a9721df4beb60098fcc321
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TM02851227[[fn=sist02]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851227[[fn=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/2776-26-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-20-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-18-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-17-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-19-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-23-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-24-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-27-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-15-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-22-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-21-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-16-0x00007FFA976BF000-0x00007FFA976C0000-memory.dmp

        memory/2776-25-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-28-0x00007FFA54E80000-0x00007FFA54E90000-memory.dmp

        memory/2776-29-0x00007FFA54E80000-0x00007FFA54E90000-memory.dmp

        memory/2776-14-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-51-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp

        memory/2776-13-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-468-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-469-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-471-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-470-0x00007FFA576A0000-0x00007FFA576B0000-memory.dmp

        memory/2776-472-0x00007FFA97560000-0x00007FFA977C3000-memory.dmp