Analysis

  • max time kernel
    86s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 09:46

General

  • Target
    2026-08-15_1909ec7c53b31f1013b1220a7d3afda9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260815-lrp8lstdkh
  • SHA256 34985fdef2549063ebf6bc75ce35203dad15f6e77823fc3f74a37d0a9ceb5be0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-15_1909ec7c53b31f1013b1220a7d3afda9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_1909ec7c53b31f1013b1220a7d3afda9_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:4520
  • 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:1288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 34985fdef2549063ebf6bc75ce35203dad15f6e77823fc3f74a37d0a9ceb5be0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.2MB
        • SHA256 962103b72ba1dd6730860e0fdad87071fce36194740fb15e6b131c15559ed594
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 d1ae312c9e29feeb8b6d76bbf2a006d20636e4f89e85cb56a26e70a00546cd10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe
        • Size 2.0MB
        • SHA256 d8f997f3df64898fb3a89cd6372dfe6904df32c945bbbf419c5badac9dc12914
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe
        • Size 2.0MB
        • SHA256 868a5f11cce207ee8e479c0b41190d8435e0ca29f5c8a294268cb52957dc38db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 85d642587e52559aa9b3bb523eea7f15a69b316cac5dc31fc209cde8664ac8ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uninstall.exe$

        • Path C:\Program Files\VideoLAN\VLC\uninstall.exe$
        • Size 2.1MB
        • SHA256 42f81f7fce5f8b2fcd863678f43cad684450563437cb50b3a5818a064c042998
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.3MB
        • SHA256 819f9687cb93e1fe2c93b323e481a3e06c40d5a4c3365811335464932f462318
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1288-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1288-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4520-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4520-22-0x0000000000400000-0x000000000040F000-memory.dmp