Analysis

  • max time kernel
    81s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 14:09

General

  • Target
    2026-08-03_af26aa838354a3ea7390e5275275fc1f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 979KB
  • Sample260803-rf92jaswat
  • SHA256 0a1c3482523cb8bce4735ed1ad26ca49a03c2c7625c8a8d349bb74b32bd84d2a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-08-03_af26aa838354a3ea7390e5275275fc1f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_af26aa838354a3ea7390e5275275fc1f_amadey_cobalt-strike_conti_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:4444
  • 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:748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 979KB
        • SHA256 0a1c3482523cb8bce4735ed1ad26ca49a03c2c7625c8a8d349bb74b32bd84d2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 1.1MB
        • SHA256 d35e58a96518d550c2b5ec92c43c2b0df81dd4b448183f2812d20203a5982538
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 8c62fc451ba6ec9f18129c433ed64a874b13c1a4c465eaec1723d77d8c473842
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$
        • Size 1.1MB
        • SHA256 9944e451be15fa3f7ba27b99ca68d982c4a03eb0dab2e25aeda1660a65c07744
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 1.4MB
        • SHA256 f8df05636d81ddea8a5b6c37e7001c73f9a24a27499fcbd6731247a960fdef9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe
        • Size 1.2MB
        • SHA256 e200be20668916e812c94388d8b3d242f8acef8d3206b4534ffa897d1bf93396
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/748-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/748-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4444-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4444-40-0x0000000000400000-0x000000000040F000-memory.dmp