Analysis

  • max time kernel
    77s
  • max time network
    120s
  • 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, 17:20

General

  • Target
    2026-08-10_6fba166b9413c5ded46e674bb9055f6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260810-vwlwestflg
  • SHA256 ca6a944f2d3daec3165fa26b71dcf9da9f7340ad1681ecd5fff470636740637f
  • 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\2026-08-10_6fba166b9413c5ded46e674bb9055f6d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_6fba166b9413c5ded46e674bb9055f6d_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:4248

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 ca6a944f2d3daec3165fa26b71dcf9da9f7340ad1681ecd5fff470636740637f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$
        • Size 2.2MB
        • SHA256 01d604e1e2ea1b5db66ba0718c413292b4429c47cddcfc79f40790d2ad3dfb9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 864a1c72f4d2880bbeb70c13d19cc8e2e2f31bf05410351928032e563e0e789f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idlj.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
        • Size 2.1MB
        • SHA256 f4fddb6d854881d3c5d8643e091b346da037f15e60aa415312c30b60e234e467
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
        • Size 2.1MB
        • SHA256 978ad04a7681ca486951eb4d1b3bbc252198c8f54b3f3d747c86b702a1d04efd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe
        • Size 2.1MB
        • SHA256 e0b2802ee44e8d2e0b2e3b7fc5433e42a853bba7c81eb916c004845f5aeae923
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.2MB
        • SHA256 eac84ace51f571e6af44ecf37013bb5cda5ddab083312121f27f8826b415ac3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

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

        memory/3892-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4248-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4248-71-0x0000000000400000-0x000000000040F000-memory.dmp