Analysis

  • max time kernel
    105s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 15:01

General

  • Target
    2026-08-09_02f8441fa63fe98371f0ba7cb9a03bc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.3MB
  • Sample260809-sdy2xstsfs
  • SHA256 7b53439921bb367089866e80b2cf880ac761ec6712b0cd18ced810229443801b
  • 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\2026-08-09_02f8441fa63fe98371f0ba7cb9a03bc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_02f8441fa63fe98371f0ba7cb9a03bc4_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:3448
  • 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:2284

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.3MB
        • SHA256 7b53439921bb367089866e80b2cf880ac761ec6712b0cd18ced810229443801b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
        • Size 3.6MB
        • SHA256 0e4fa843b38f7e5a1943a7402d7adc7d52a0d4a8027fa0d2f858db1ff5858573
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 3.8MB
        • SHA256 23950a4b14114a8dd699a2f864d00d49e68cb4e11950a07b8fd6f8bd7a68543c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.9MB
        • SHA256 c9da903d1510a9675f739ca70b44b4b0d86b505ec88bd0b53daaae7707c9c05c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe
        • Size 3.8MB
        • SHA256 a3ccba4ca9262050cf34728e7248af804de4e3610ea149fae429cb0451e65046
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSOICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE
        • Size 3.9MB
        • SHA256 4e819e619f4b777ccd0fedb527f8f3e42e5517ce6c94eb7115f90073469f605f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 3.4MB
        • SHA256 f66c1f82f7f3a845cc5f7a39cfa60870b97f36bf30c0ef02dbe8fc886c9c01ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2284-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2284-30-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3448-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3448-22-0x0000000000400000-0x000000000040F000-memory.dmp