Analysis

  • max time kernel
    78s
  • 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
    04/08/2026, 08:21

General

  • Target
    2026-08-04_1062489af7a183af37a263a0522f4491_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 968KB
  • Sample260804-j9f2jsvekf
  • SHA256 d11ac9752a03a46b45b7b4d2133d52e5ac7c17413c39a35a8e45c76df0edbd17
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 5 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\2026-08-04_1062489af7a183af37a263a0522f4491_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_1062489af7a183af37a263a0522f4491_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:3916
  • 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:4480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 968KB
        • SHA256 d11ac9752a03a46b45b7b4d2133d52e5ac7c17413c39a35a8e45c76df0edbd17
        • 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 31a4d70dbaae47006053e7ab7382aa975f0767a8426f76ca596ccb04e8dde246
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 97f6059d6b024e1716c112168ddc682bfe69297a6294afeca2d78acd0491ce17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jp2launcher.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$
        • Size 1.1MB
        • SHA256 22b9a744079202d88e1c6e147a00f34e6284c60637f691c0cd90739de3074cc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 1.2MB
        • SHA256 03816b14d0b80aec6b41bc55db2771a6d5f70a403e07e50e5da21fa5f007dee8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3916-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3916-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4480-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4480-23-0x0000000000400000-0x000000000040F000-memory.dmp