Analysis

  • max time kernel
    97s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/07/2026, 17:27

General

  • Target
    2026-07-28_33502c9bf66d0898991b2e0236394adc_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 972KB
  • Sample260728-v1fvzadn21
  • SHA256 a5a09e9464eddf4e8104150dbaf27946d47979445b4ac46069255773c49ab44b
  • 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\2026-07-28_33502c9bf66d0898991b2e0236394adc_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_33502c9bf66d0898991b2e0236394adc_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:4940
  • 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:4560

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 972KB
        • SHA256 a5a09e9464eddf4e8104150dbaf27946d47979445b4ac46069255773c49ab44b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroLayoutRecognizer.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe
        • Size 984KB
        • SHA256 2ae2209c03e052845477bcc9c75f8fac311585b7d541f1762919208499be40e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe
        • Size 1.1MB
        • SHA256 14fc6ef77551015bc3901dc1b946ec9beb4423840f777b33335870876f6d1edb
        • 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 56c4602af4025ca0def8b37d157be0bb6be8f145b09e1d77d67004d6a0b24407
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 dcd8e063a1ec77e2cdee3ded8b7dcdd0efbfdfc3ee46e0b99dd1b1180c389bb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe
        • Size 1.2MB
        • SHA256 fe42ec46f59c2c38a1313b5118c9a40e8fb0f45ba0fbbc7bebac8b53739b063c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4560-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4560-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4940-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4940-22-0x0000000000400000-0x000000000040F000-memory.dmp