Analysis

  • max time kernel
    78s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/08/2026, 15:28

General

  • Target
    2026-08-05_b6c935c0e82ea6bdcb2c400b3a973f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260805-swressbl21
  • SHA256 169b7f70a50ff23cf12c7cf1831369100de34bc6a2b5b4c2b2391a4172ba63f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-08-05_b6c935c0e82ea6bdcb2c400b3a973f13_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_b6c935c0e82ea6bdcb2c400b3a973f13_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:4736
  • 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:2796

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 169b7f70a50ff23cf12c7cf1831369100de34bc6a2b5b4c2b2391a4172ba63f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        • Size 1.7MB
        • SHA256 13addd159b3f22216f635b344eb47b311894693a17d1a5a37f122f09c1cdeb41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe
        • Size 1.6MB
        • SHA256 83649133fe57facb33627e50c3b3e70d202350e410f9d714d97d2e9eb99e730f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        • Size 1.6MB
        • SHA256 83a420dc2e46021fe9a81d8e0c5bfb3cbfa4def395eec74c80f1142ad69eb4cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 2a08ae06cd458ba9e9a93cd5a1ccf2bbb0bd431f03ef5b7babe43d93aa4d7b77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xlicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe
        • Size 1.5MB
        • SHA256 48ae91256b6096b2fceeb4ad2e063d29570642947df85d5399e7b7168ba6f437
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2796-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2796-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4736-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4736-34-0x0000000000400000-0x000000000040F000-memory.dmp