Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 13:21

General

  • Target
    2026-08-04_fdfbfc14b53141a6462ed139f922b30c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260804-ql4w2a1fqa
  • SHA256 40e1f2135d0c1191b29c63437f9bde8d2dc202848e3adf13413d3bf3cd67085f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 16 IoCs
  • ASPack v2.12-2.42 12 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\2026-08-04_fdfbfc14b53141a6462ed139f922b30c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_fdfbfc14b53141a6462ed139f922b30c_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:4820
  • 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:5932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 40e1f2135d0c1191b29c63437f9bde8d2dc202848e3adf13413d3bf3cd67085f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 2.2MB
        • SHA256 67e1160751cff877c3195e05264bc9b9741d65e0769500ee90840e7ebb052e58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe
        • Size 1.9MB
        • SHA256 0ccd2b032004b2c71b2a8b606cfe06321a0ec3cc23302bd2ae75e1f5b88094e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 d565389e54359241e39aa3ef7b774554dc57be2dabd622a2ba15d23f165d4812
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unpack200.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$
        • Size 2.0MB
        • SHA256 afaef50ab5736ef4457762799adf65c78edd83b35a57659a815bb881f9502c72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 1.8MB
        • SHA256 55997be96cff985c0a13d87baa63a7ead747bd06b518cdf82e649226021cfc07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$
        • Size 1.9MB
        • SHA256 9e3258809b5ea089592e59b4a1a02dc478c9cf325bc85232e4cbd6a5f406293a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
        • Size 1.8MB
        • SHA256 4fccbee992be86a06f9a6343638995ef888eb290ee4e0d967d62292fbe61cdb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$
        • Size 2.4MB
        • SHA256 6c115d1a9c564542f166a978d766e2866d8bfb845b0e2309095e07f3496e6d6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.2MB
        • SHA256 56a5497dab0b070356d5ae9aab762275a463b238c4bee60abdd9f0199db09ac6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 2.0MB
        • SHA256 d06faf2c72e37ece1e81999554d063a07d3a10266469453780370396a0f1abaf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WsatConfig.exe$

        • Path C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$
        • Size 1.9MB
        • SHA256 4d38a92f4d748c758c62d8587a8b580545d640101d5726c7d7ab8d600916877d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4820-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4820-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5932-7-0x0000000000400000-0x000000000040F000-memory.dmp