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
    16/08/2026, 00:14

General

  • Target
    2026-08-15_9534210556501b9497def688817d8080_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260816-ajsg8aad72
  • SHA256 ee61d603a2916f3b7ff214edc3d317ac000f532db4866e3b7bb7de6520e1b19d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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\2026-08-15_9534210556501b9497def688817d8080_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_9534210556501b9497def688817d8080_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:1252
  • 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:4288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 ee61d603a2916f3b7ff214edc3d317ac000f532db4866e3b7bb7de6520e1b19d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.4MB
        • SHA256 8944f06096021c3060972541916d07ed41982375be0d4366bf2fdbca397f5a49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 2.2MB
        • SHA256 82e42f8cc5fda5b279a53006e5b6e6f2953806d069ad2460d12ef473f3ca5eab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe
        • Size 2.2MB
        • SHA256 4e364db3f96380e40a68d882156332264b0fe40cd82a641a887c7b736285c7c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 5f8602ff34ed397c18b244585cb273452a359a68f9bfe264ac8f5638e0a2ce6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
        • Size 2.3MB
        • SHA256 ba6195669e389094d69c13301ac04fd43c43af765e830d903a48046f49d373ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 2.2MB
        • SHA256 aa2b54458f660130e274c4a029d2f2b87fb630e2da3161af6e7656c0dc4e6a89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 2.6MB
        • SHA256 30b1acf28eb93c7d8ee5e99dc36e2c9b4269698da1b802f239bbd5c514544602
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1252-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1252-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4288-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4288-41-0x0000000000400000-0x000000000040F000-memory.dmp