Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 04:34

General

  • Target
    2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe
  • Size 1.8MB
  • Sample261002-e647ravdre
  • SHA256 e84dadc519908613bc945b574546ddb7fae7a0fb60a5a5a1546ab006f90598cf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 22 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 5 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\2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3740
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aFFF6.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe"
        3⤵
        • Executes dropped EXE
        PID:1772
    • 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
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5864
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1908
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4292

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdate.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe
        • Size 228KB
        • SHA256 a6781e1d563f907c282b445e160c504eb456e2a1e1c97a9446a96577e233aa48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VC_redist.x64.exe

        • Path C:\ProgramData\Package Cache\{57a73df6-4ba9-4c1d-bbbb-517289ff6c13}\VC_redist.x64.exe
        • Size 660KB
        • SHA256 1f5273390ccaab3a0cf6930b6413e8e67a5069ac8fbbc8b9b85edb7b679ce1f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$aFFF6.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$aFFF6.bat
        • Size 914B
        • SHA256 8132be9d2ab6c06daf25875410fc5e2235c793f330fdc6c59b0182dcc76e1f36
        • MD5 SHA1 SHA512 TLSH

        2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-10-01_ba9771fad512e1197e0135835ddd7f1a_coinminer_elex_magniber_remcos_rhadamanthys_wannacry.exe.exe
        • Size 1.7MB
        • SHA256 98183662facc5079604b73ee1d54b3292063e8f82bb8894410f0e5e3e6d6da4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 e9372e804c2573167faaf7921ed6904b216c8e4d7a751d8ddbf1a37af80c2ee0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-4057491610-3392471755-192832105-1000\_desktop.ini
        • Size 9B
        • SHA256 66c5371c302c0168792bdad2070b6db71275df5a2ac194c19d038c7fdde2b7d6
        • MD5 SHA1 SHA512

        memory/3740-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3740-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-31-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-36-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-40-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-78-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-1247-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-23-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-5042-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5864-5515-0x0000000000400000-0x0000000000434000-memory.dmp