Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 15:07

General

  • Target
    2026-07-01_93dfed3ad957d36ddffb43a9756ec63e_elex_wannacry.exe
  • Size 634KB
  • Sample260701-sg99csax3s
  • SHA256 02404fe4dfc67dcd52e6b144a9d4075c8639d969f1cb7bd3441c98476fe20b35
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 13 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 27 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_93dfed3ad957d36ddffb43a9756ec63e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_93dfed3ad957d36ddffb43a9756ec63e_elex_wannacry.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5660
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" export HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\srservice C:\Windows\regedit.reg
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2064
    • C:\Users\Public\Pictures\svchost.eXe
      "C:\Users\Public\Pictures\svchost.eXe"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5352
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" export HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\srservice C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1428
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3416
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3776
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1076
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3068
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3712
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2216
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3844
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3180
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3084
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2656
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5604
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4440
    • C:\Users\Public\Music\svchost.eXe
      "C:\Users\Public\Music\svchost.eXe"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2964
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" export HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\srservice C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2516
    • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\msmsgs.eXe
      "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\msmsgs.eXe"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5200
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2328
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" export HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\srservice C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:6096
    • C:\Windows\SysWOW64\angle.eXe
      "C:\Windows\system32\angle.eXe"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3560
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" export HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\srservice C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2292

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Surat Buat Presiden.htm

        • Path C:\Surat Buat Presiden.htm
        • Size 656B
        • SHA256 ea7c34f49417b382ff9c872fccd1f5f58636f3001a2fe837ed195a4d239f66e6
        • MD5 SHA1 SHA512 TLSH

        RCX2011.tmp

        • Path C:\Users\Public\Music\RCX2011.tmp
        • Size 629KB
        • SHA256 b42f2c882c365694579f6338a0e4397904fdaee6c725366dceb766bc89787762
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.eXe

        • Path C:\Users\Public\Music\svchost.eXe
        • Size 629KB
        • SHA256 f3a1b3dd6c54dca710f4d72c597aeddefa48cd1fcac90e67813d6bcf24e327c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX1EE8.tmp

        • Path C:\Windows\RCX1EE8.tmp
        • Size 625KB
        • SHA256 c03cd4eb4a1f1b7ccf29418584169ffc7d2fb7397a48bd5a2c5b95154107da82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ziprar.eXe

        • Path C:\Windows\ziprar.eXe
        • Size 650KB
        • SHA256 aa38a836d3e2a15a72a7302d7b227fb93d0ea9534ace148eff1fd7628bbed1cb
        • MD5 SHA1 SHA512 SSDEEP TLSH