Analysis

  • max time kernel
    64s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/07/2026, 15:10

General

  • Target
    2026-07-08_42de8828fa4693c66f65f90053f225f5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.0MB
  • Sample260708-skddssh19k
  • SHA256 85b2cd9a764964b4c022601d6aaf6f4bc23470b6d857c8a5b59cbd61920a4ba3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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\2026-07-08_42de8828fa4693c66f65f90053f225f5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_42de8828fa4693c66f65f90053f225f5_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:4652
  • 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:1928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.0MB
        • SHA256 85b2cd9a764964b4c022601d6aaf6f4bc23470b6d857c8a5b59cbd61920a4ba3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 1369836aa4b36b34336f880066818cecdc6a95ca120acc985c794ea512883077
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 0538aa92f503188ad189cfad4e3fc2d6620bfbdcf2a1265549a219c78f6bf02b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoadfsb.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe
        • Size 1.4MB
        • SHA256 c156030c82f193ca892915a16a585fa3f54461dac11e56abf4a9dc696c546135
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.1MB
        • SHA256 8c9a25bb343f53341d7286d06180cbbae9fa53c75f82d97ce08eba419804367a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 1.1MB
        • SHA256 1601cbd88ef2e150c3c485e48ce5c5a04b141cc7a6001ca48c0af2c9e37ba84d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 1.3MB
        • SHA256 32bce6f906f0c1b537254291ab26369cb736df7a3404c80448b7284a8e6d47ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1928-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1928-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4652-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4652-70-0x0000000000400000-0x000000000040F000-memory.dmp