Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 09:52

General

  • Target
    2026-08-09_bba615995fffe29bbca95da74c78170a_elex_wannacry.exe
  • Size 604KB
  • Sample260809-lv5sgadj3w
  • SHA256 13ba423502b4256fca27cfb1ecddced1e197ed89abb15bc1b470f9289470f33f
  • 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\2026-08-09_bba615995fffe29bbca95da74c78170a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_bba615995fffe29bbca95da74c78170a_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:1448
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1588
    • 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:2512
    • 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:6128
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3440
      • 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:3340
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1416
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:6020
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2536
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5412
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4320
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4868
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1796
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1104
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3852
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1624
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5088
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2580
    • 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:5488
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:548
      • 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:2548
    • 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:4716
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3512
      • 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:572
    • 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:4296
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\System32\reg.exe" import C:\Windows\regedit.reg
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5316
      • 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:5280

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

        RCX7759.tmp

        • Path C:\Users\Public\Music\RCX7759.tmp
        • Size 394KB
        • SHA256 f6f5f9bdc4f96cadd64da0b64b7ff302df86c73e9198925fe440d3cdd13af283
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.eXe

        • Path C:\Users\Public\Music\svchost.eXe
        • Size 594KB
        • SHA256 0bf62e48eb7bbe589af1db9b5926f890355bc0be60de5705776ff666331c3109
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wmplayer.eXe

        • Path C:\Users\Public\Pictures\wmplayer.eXe
        • Size 604KB
        • SHA256 13ba423502b4256fca27cfb1ecddced1e197ed89abb15bc1b470f9289470f33f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX76CC.tmp

        • Path C:\Windows\RCX76CC.tmp
        • Size 585KB
        • SHA256 678ed1917dba02e1f72435536ef036042fa91a1e6c2e7c2bd5253b3f973484db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ziprar.eXe

        • Path C:\Windows\ziprar.eXe
        • Size 478KB
        • SHA256 51c3dd95939b5dd729cc571849aca23d49e02892ad02b036cb54b1da0f6b5d39
        • MD5 SHA1 SHA512 SSDEEP TLSH