Analysis

  • max time kernel
    97s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 16:25

General

  • Target
    2026-08-13_ddcda4c2732790aa36fedeee7c3c86e5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1012KB
  • Sample260813-txc48stflc
  • SHA256 d78db617a601c7e44762a396f5c280f7f26b211fcd2df168864ba577dd08f7f7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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\2026-08-13_ddcda4c2732790aa36fedeee7c3c86e5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_ddcda4c2732790aa36fedeee7c3c86e5_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:4572
  • 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:4052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1012KB
        • SHA256 d78db617a601c7e44762a396f5c280f7f26b211fcd2df168864ba577dd08f7f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.3MB
        • SHA256 e3c33b3657a945d83b7482953d22fd0bf2a7c3fa94a1a62f8bacf1290d92017c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe
        • Size 1.1MB
        • SHA256 99b1a5ee0e2ba339e9d765ec3961554d5192d7ca221d74e9182542efd3771ea6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 1cab4355a343c3f10aebf674e7284249dc1889b2235524955b989db454ef88aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 1.0MB
        • SHA256 84700c0f81bc4ad16d1317895f96d4d7335599d06f92c22355d22850ad62c5aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$
        • Size 1.3MB
        • SHA256 1c9133033f18464690e793210281b1badfddfc475056b04feeba405ef5330a46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
        • Size 1.0MB
        • SHA256 c3484ec8fa1e9ecda5a42b7636322c656cde17d6504a6990375a1114ccb325b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$
        • Size 1.6MB
        • SHA256 9162750a2a172a2c55bbc90fd4537f10dd41a5f2cc78c8fa9c9bbcace7b28b10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4052-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4572-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4572-21-0x0000000000400000-0x000000000040F000-memory.dmp