Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 15:26

General

  • Target
    2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe
  • Size 100KB
  • Sample260810-svmp8aha93
  • SHA256 b9b9285a3e9093c2fad78b4bc9c62ea1864f9c582c1ac3634a306118da9c2b34
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE078.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5308
      • C:\Users\Admin\AppData\Local\Temp\2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 432
          4⤵
          • Program crash
          PID:2080
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4524
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3192
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 2680 -ip 2680
    1⤵
      PID:5060

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MicrosoftEdgeUpdateBroker.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
          • Size 124KB
          • SHA256 cb5ac57b9737b43079237b3d8ce75ad745b49c66fafbb2a27060ff2189652fbe
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcredist_x86.exe

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
          • Size 481KB
          • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
          • MD5 SHA1 SHA512 SSDEEP TLSH

          $$aE078.bat

          • Path C:\Users\Admin\AppData\Local\Temp\$$aE078.bat
          • Size 734B
          • SHA256 8eff282d0a88c8b75c92c5419b21c21f774211d8da9a80369c27790f27e40381
          • MD5 SHA1 SHA512 TLSH

          2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-08-10_46053798aa85ea2388b6b0f1920d5076_elex_rhadamanthys_stop.exe.exe
          • Size 73KB
          • SHA256 03bd0c16f4b7183dfb5b18ccd446f037a7cdc6cc2121efd1fa299ddcf64420f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Logo1_.exe

          • Path C:\Windows\Logo1_.exe
          • Size 26KB
          • SHA256 9844193c1c0e32ed982fe38344b7ae68c03559bbf4c4acaadcfa0bdaabe2a8d5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _desktop.ini

          • Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
          • Size 9B
          • SHA256 a6a30469b07b10cfc3228a527f800194638f4d6c88b814a540b333c9371056f8
          • MD5 SHA1 SHA512

          memory/1812-0-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/1812-13-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-30-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-35-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-39-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-77-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-1246-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-22-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-5043-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-11-0x0000000000400000-0x0000000000434000-memory.dmp

          memory/4524-5516-0x0000000000400000-0x0000000000434000-memory.dmp