Analysis

  • max time kernel
    102s
  • max time network
    125s
  • 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, 15:21

General

  • Target
    2026-07-30_7fac58ff3d2a7c4f8670a90b4101c0f7_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 971KB
  • Sample260730-srekfack4w
  • SHA256 21d227d2c4e24740addeb4380885b4f0a812565ee3db25354042c8929255a90b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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_7fac58ff3d2a7c4f8670a90b4101c0f7_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_7fac58ff3d2a7c4f8670a90b4101c0f7_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:2216
  • 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:864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 971KB
        • SHA256 21d227d2c4e24740addeb4380885b4f0a812565ee3db25354042c8929255a90b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.4MB
        • SHA256 188046b30121ab03736ec5aecb397dffb38522c1e7cb730bc2db42a9a4e9aba3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateSetup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe$
        • Size 1.0MB
        • SHA256 11044b72948e67341f19eda5d5ff2c9fc821c0900b968e39a7c3f156db065669
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe
        • Size 1.1MB
        • SHA256 6001b7fb5b6390e51f42bdd9a1e7efe24f48c96c9a1208fcad8feaa3e0a6bd34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 14c48b4d86837b2f30d53a047e3831dfa3da542458b0cc7d4d4486e7b6e3392b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 d081803f069dda3121d8ec56d3af9b01d9c9cefe8c37b96f8f41596af98d821f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome.exe
        • Size 1.1MB
        • SHA256 7653a8efdfdf30c176742016555ace90b30090951a1fb5b116948c6c9b736b3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\servertool.exe$
        • Size 995KB
        • SHA256 3bb0df9c190c023e37b7630ccf2b7813a0b9469f568ab6a22d7298c0767b56ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.0MB
        • SHA256 f763c74cd89f26f1b8d435a999dcc20b69213055e562b38cc624fdcb919272ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/864-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/864-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2216-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2216-0-0x0000000000400000-0x000000000040F000-memory.dmp