Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/04/2026, 11:15

General

  • Target
    2026-04-19_5124becb1e8009657ef5820c89526245_elex_karagany_rhadamanthys_stop.exe
  • Size 5.7MB
  • Sample260419-ncwsysgz3k
  • SHA256 290077a8993f046776adbc4008283c67e894285c367c64ba1c658695e9bef348
  • 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.

  • 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 13 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_5124becb1e8009657ef5820c89526245_elex_karagany_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_5124becb1e8009657ef5820c89526245_elex_karagany_rhadamanthys_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5144
    • C:\Users\Admin\AppData\Local\Temp\1299.tmp
      "C:\Users\Admin\AppData\Local\Temp\1299.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:5444
      • 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\2026-04-19_5124becb1e8009657ef5820c89526245_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:2532

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        1299.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\1299.tmp
        • Size 5.7MB
        • SHA256 c8a0ffe5e9506e9e8691083026b7e6b35a7ed0b9026dbedb773da7d28bb05ba7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-04-19_5124becb1e8009657ef5820c89526245_elex_karagany_rhadamanthys_stop.doc

        • Path C:\Users\Admin\AppData\Local\Temp\2026-04-19_5124becb1e8009657ef5820c89526245_elex_karagany_rhadamanthys_stop.doc
        • Size 16KB
        • SHA256 a5cd55b45db10ac6b1e97319f6998e1b4edb3ccc29fb66be10d7ac85a9a91510
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDBDDA.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • 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

        memory/2532-16-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-24-0x00007FFBD0180000-0x00007FFBD0190000-memory.dmp

        memory/2532-22-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-21-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-20-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-19-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-18-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-13-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-23-0x00007FFBD0180000-0x00007FFBD0190000-memory.dmp

        memory/2532-17-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-14-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-12-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-43-0x00007FFC12420000-0x00007FFC12629000-memory.dmp

        memory/2532-15-0x00007FFC124C4000-0x00007FFC124C5000-memory.dmp

        memory/2532-487-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-489-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-490-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-488-0x00007FFBD24B0000-0x00007FFBD24C0000-memory.dmp

        memory/2532-491-0x00007FFC12420000-0x00007FFC12629000-memory.dmp