Analysis

  • max time kernel
    76s
  • 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
    12/08/2026, 01:01

General

  • Target
    2026-08-11_1bdeb3bec4dd2cd57ec59f822b97df07_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260812-bdlyxswcpg
  • SHA256 d4251fa914ae80423cf03bc0ceaabfc4141d77ddb9540fef925f653f48c29d16
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 12 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\2026-08-11_1bdeb3bec4dd2cd57ec59f822b97df07_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_1bdeb3bec4dd2cd57ec59f822b97df07_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:1956
  • 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:740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 d4251fa914ae80423cf03bc0ceaabfc4141d77ddb9540fef925f653f48c29d16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 2.2MB
        • SHA256 bd5f675d32dad38f7f375767fa650f18c7a36ff2460407db46003b7a4597a818
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe
        • Size 2.2MB
        • SHA256 2e4fe6bd7ebc9f5d95aa163c1835ebb08e0d9dc872e48a47d31588958c6365e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe
        • Size 1.8MB
        • SHA256 333f102471f2a2c3f5f066e8111af012162de2e8d932f36d58f819e526ec74ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 d24d62a921b3bbb72e16b65927838a0a3bf7d733b90fcb68b9a2a9b363e3f1d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome.exe$
        • Size 1.8MB
        • SHA256 d1ec3ef524e339e74c841506513cbc75df124c85283658425325149ab518ddd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe
        • Size 1.7MB
        • SHA256 3d6d7f119106d9a71fe286ab5a4c9156c55738aaf247bc2c0d8b2ee281e55026
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$
        • Size 1.7MB
        • SHA256 9dfc39159a10832fd9644af17e09989640feb1f8f2edf4f00c2a61d08acc5fd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/740-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/740-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1956-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1956-22-0x0000000000400000-0x000000000040F000-memory.dmp