Overview

overview

7

Static

static

3

2026-09-29...ry.exe

windows10-2004-x64

7

2026-09-29...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 04:45

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General

  • Target
    2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe
  • Size 182KB
  • Sample260930-fdn6haty3r
  • SHA256 3d16f38afb6a0df98123320bfa26e9a92187853adf2bffc3780c63db45785378
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecution

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.

    execution
  • 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.

    discovery
  • 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.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aD954.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4664
      • C:\Users\Admin\AppData\Local\Temp\2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4832
    • 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:5080
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5100
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3432

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 c604a722f6166e32ae44322aa3d7d7fd1e6b87c5318cf1e3178d7a115d74a87c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vcredist_x86.exe
        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 1f06570aa3d1064cd6e7bb1641c7660e9991de3dfe2f36dcf7168a7ca50f822e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        $$aD954.bat
        • Path C:\Users\Admin\AppData\Local\Temp\$$aD954.bat
        • Size 680B
        • SHA256 3221bb7e7e373ba0679dfab30cb7cb761156bc7b21aea5c3dd490e0cf0ccea39
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe.exe
        • Path C:\Users\Admin\AppData\Local\Temp\2026-09-29_1cbea4d481960d92ef488836e333796c_elex_wannacry.exe.exe
        • Size 156KB
        • SHA256 825189f1b5bc3045f42be09e7f6d00a02596735497e64a32e5ddbb45b21fb194
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Online2007_2026-9-30.log
        • Path C:\Users\Admin\AppData\Local\Temp\Online2007_Log\Online2007_2026-9-30.log
        • Size 4KB
        • SHA256 017b8b949397c21a3c2ca96250cdcffe6a32fb2c440f0a87c9366d3412b2c710
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Logo1_.exe
        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 0785367f9ba19472779423e9e55bbb32db92a1dad90ecd97bde157f038c54e8b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _desktop.ini
        • Path F:\$RECYCLE.BIN\S-1-5-21-461973139-3212354679-1508698038-1000\_desktop.ini
        • Size 9B
        • SHA256 3b01728e72b5e4110a11234d4a111c8b841e7780c44559315123bbe0fbe10b97
        • MD5 SHA1 SHA512
        Submit Download

        memory/768-0-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/768-13-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-40-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-88-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-134-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-178-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-1424-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-5259-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-10-0x0000000000400000-0x0000000000434000-memory.dmp
        Download

        memory/5080-5770-0x0000000000400000-0x0000000000434000-memory.dmp
        Download