Analysis

  • max time kernel
    95s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 17:50

General

  • Target
    2026-07-31_79229b14aa51d74aec3f77c2a5fffae3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260731-wetqdaec49
  • SHA256 e0fc5199b7daa5c23d4e4da264ef31716fd7f294a9cad422fffe4b88e471b7ae
  • 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\2026-07-31_79229b14aa51d74aec3f77c2a5fffae3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_79229b14aa51d74aec3f77c2a5fffae3_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:3892
  • 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:3012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 e0fc5199b7daa5c23d4e4da264ef31716fd7f294a9cad422fffe4b88e471b7ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe
        • Size 1.5MB
        • SHA256 00acf474b6afca4e8ddb55a835a0d63d58baf372fb49c628f251c0bacad04f50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
        • Size 1.5MB
        • SHA256 ebaa7db0df013f52ecb2916f2dd1c7bf73aed5841de6bbf337cf468b0ffccd39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 7231df1f9b711101173b1b13d233feea8c7e9683ae9f24fdf305dbd3f7d8bd6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
        • Size 1.6MB
        • SHA256 cccb6c2d32aaacd412e30dfa03c54ae36d146bf3604cff989f02bc1a8e0175e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.5MB
        • SHA256 b40be108e7ca9586390464a91c6039d9a243bbac58fa8bc94bc4287de8feec24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3012-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3012-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3892-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3892-40-0x0000000000400000-0x000000000040F000-memory.dmp