Analysis

  • max time kernel
    98s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 16:46

General

  • Target
    2026-08-16_d2375961ee5cdb6198e62e56d27d81b2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260816-t96bjsscle
  • SHA256 d20ff60369fe696991a853f33d6d7163a30e780a9a35a9f9b98cdbe218078940
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-16_d2375961ee5cdb6198e62e56d27d81b2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_d2375961ee5cdb6198e62e56d27d81b2_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:3728
  • 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:1212

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 d20ff60369fe696991a853f33d6d7163a30e780a9a35a9f9b98cdbe218078940
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        • Size 1.7MB
        • SHA256 5ef316196a81a01fe48e174140c9d064b6ff1b6e71313cdb4b80f05be8c40451
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 6c57a7a1132ed95e080faf470a08480540f73493441b58b83ad4cbe2ff44ddea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 1.7MB
        • SHA256 81f1e0147e15a5083cb16616b63d44ba8717d2732dec562a7cb1c39497876cec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 1.7MB
        • SHA256 2212acc2a7e16e58818519ac4c02b4255453c3dba3ad7af13fc264865f64b4bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 1.7MB
        • SHA256 e3445a161c9ca6086bf4a6981ddca2a3dc5d7d6d9b7ddfdf005aa8ebbba3c33a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ssvagent.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$
        • Size 1.7MB
        • SHA256 c340ffbf9e621ea50c1a81ad15b6867d8fc473264d39f94813cdc78eebbd6a5a
        • 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 1.7MB
        • SHA256 d7bc895739928ac1e12b382ec09185eeadd36204ee6726b35c421c5b82fed9a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1212-52-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3728-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3728-39-0x0000000000400000-0x000000000040F000-memory.dmp