Analysis

  • max time kernel
    74s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 09:06

General

  • Target
    2026-08-02_16574e6470acc1357aece20606be206b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260802-k25wdazcmd
  • SHA256 30ec90c7bbc8a6043fcce76fa87af66f604cee15bf05cc6db340589a047a93d0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_16574e6470acc1357aece20606be206b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_16574e6470acc1357aece20606be206b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2932
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:64

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 30ec90c7bbc8a6043fcce76fa87af66f604cee15bf05cc6db340589a047a93d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.0MB
        • SHA256 9a380854e6c7f12926929c1fbe4492e29657d1c829d833928cec14d20fd8065e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{E3C293D9-92A2-430F-A573-2511CDB7A4F8}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 1.8MB
        • SHA256 fa0a14d40a6fda01b9b981692eabd31158fe235ed4cd74664129b5056c5729ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 b587df8c30470f7a5695c369dfa74994897a6f9e2c4a5e7bd308f7b61caa56df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 1.9MB
        • SHA256 94283506c5afa20d268f71e4780e738be002d980224b30cdafcc5f3b70332bc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wordicon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe
        • Size 1.8MB
        • SHA256 ba42d3b1f37da63bcc329a4a905adfc5db4856fa944286298a4b14c82124659b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe
        • Size 2.0MB
        • SHA256 d84f454719b71d7cdc6c8827be34de1ed8b8ca20b2398203567bda38d35200de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/64-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/64-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2932-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2932-40-0x0000000000400000-0x000000000040F000-memory.dmp