Analysis

  • max time kernel
    150s
  • 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
    10/08/2026, 13:31

General

  • Target
    2026-08-10_b833815cbc18fdccedb3978297b80fe6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.4MB
  • Sample260810-qshblsak21
  • SHA256 185591d9ec928413b829a29ed639d29beb6621e09e92207fa8efc89b6e8ca992
  • 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\2026-08-10_b833815cbc18fdccedb3978297b80fe6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_b833815cbc18fdccedb3978297b80fe6_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:764
  • 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:4124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.4MB
        • SHA256 185591d9ec928413b829a29ed639d29beb6621e09e92207fa8efc89b6e8ca992
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 3.9MB
        • SHA256 a27eeeeaf0488558a2cf249091e280a87613ba644f96ce2a596fdc51567a2374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.0MB
        • SHA256 20ba1781dbdd807ca90c476b360eb36da58dda5400e7db8bc2117b84c2c7e46f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 3.6MB
        • SHA256 f713f2765b06706fa42b89fb9f38fdd08e77b9096c361d61f9aa8acd0101ec59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.5MB
        • SHA256 4f8c4a646d9bcf9988c225cd3ac6deb6bd3329856e2a72dad9abd87b0dd2ac08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
        • Size 3.5MB
        • SHA256 04572ea9174b3c21c1d5f1c015fc7fe47c810e34152a5db5e16681325901003a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/764-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/764-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4124-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4124-23-0x0000000000400000-0x000000000040F000-memory.dmp