Analysis

  • max time kernel
    96s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 16:17

General

  • Target
    2026-08-09_9f0de15f9e1f8c432b6d2aaf32ccd299_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.9MB
  • Sample260809-trqhdat1fs
  • SHA256 65b7a0aa6c462048038c7d9a21968d0d802872bf533df1e6964bdc77438b22b9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 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\2026-08-09_9f0de15f9e1f8c432b6d2aaf32ccd299_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_9f0de15f9e1f8c432b6d2aaf32ccd299_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:1864
  • 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:3548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.9MB
        • SHA256 65b7a0aa6c462048038c7d9a21968d0d802872bf533df1e6964bdc77438b22b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe$
        • Size 4.0MB
        • SHA256 6fbc812b95f7e5f931388699f242168d3ca651d6cf1dafbfcca5755b6ca4d1c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.4MB
        • SHA256 c94685aecc5291f12ec7864ad56dd1e1a5f2f20b5010ca424e7c78fbb9c0ec39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        extcheck.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe
        • Size 3.9MB
        • SHA256 dfaf0e8655c98c10d86fdbdbd352f4cdd8eb9474ecbed9c1a70cfbd1ba258a22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        extcheck.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$
        • Size 4.7MB
        • SHA256 e0899239f19a79ab2fc8785a44f07db2580b65d472a67e6c6362ae00f10445f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\servertool.exe
        • Size 3.9MB
        • SHA256 a1b4adc898aa8b6f27a3d18ab3af1beec141d8c85d5a24140efc6ea294da940c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 4.4MB
        • SHA256 b2b235bde9eb969c59b2a79f9051fc8518593950beed23324819f613b2e338b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xlicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe
        • Size 4.0MB
        • SHA256 49ff460c6877e80f142615b26c249ed3cce6d5c77bf9aa4aa90c0d856983155b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1864-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1864-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3548-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3548-23-0x0000000000400000-0x000000000040F000-memory.dmp