Analysis

  • max time kernel
    83s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 03:42

General

  • Target
    2026-07-30_34dff686aa87f014d92fb9b2c86c42f1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.7MB
  • Sample260730-d9dcrsbc52
  • SHA256 39c3261b8a8f20d598d48144af88307608683fbe210273914730992470509070
  • 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\2026-07-30_34dff686aa87f014d92fb9b2c86c42f1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_34dff686aa87f014d92fb9b2c86c42f1_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:4496
  • 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:1712

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.7MB
        • SHA256 39c3261b8a8f20d598d48144af88307608683fbe210273914730992470509070
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
        • Size 5.2MB
        • SHA256 7e9d0f14ef391300f7981d3b7cfba9d4485ffc23486e1b684e5b08eace1926aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.2MB
        • SHA256 8aea387992ed799f6265e3d09056f340b146e7f9269b4caefb5b139f237060b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$
        • Size 4.9MB
        • SHA256 b03cddd42efd15a604faaa6827ba9e7b00488c3d1e9f2c802901002e1508c319
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 5.2MB
        • SHA256 a6e15af31cc803686abbf54ec3cc12b974f42680a39a6be48bf2ec67572979c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SmartTagInstall.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$
        • Size 4.7MB
        • SHA256 a8c9f2e5846e5e72ee91bdbd25d759f1a0e2e09712805928cab0dafde85e856e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 4.8MB
        • SHA256 2848a4f2089deb567c7727076d885f7bd48883b0d39d76637f09cb38013812d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1712-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1712-17-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4496-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4496-16-0x0000000000400000-0x000000000040F000-memory.dmp