Analysis

  • max time kernel
    105s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 22:02

General

  • Target
    2026-09-09_ec8cb5bfa0f396707fd335662c781572_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260910-1x98asyxdx
  • SHA256 065722a0e60a9f74533a0a0b13a4c854ddadb9e849541d4c9e0c95a52df71f87
  • 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
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 18 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-09_ec8cb5bfa0f396707fd335662c781572_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-09_ec8cb5bfa0f396707fd335662c781572_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3896
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:6124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 065722a0e60a9f74533a0a0b13a4c854ddadb9e849541d4c9e0c95a52df71f87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 62576c930b02d9398d8a0af2eaf17db51ff6842c3b282a13d7bd0a6a64839aea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 1.8MB
        • SHA256 732e61980f044b5082e3ffece896d732a6210e30feed79ea3aa59e72e7bbafab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe$
        • Size 1.8MB
        • SHA256 0e83ba9ad78103036c0e41bd5b6c940de7cb8652ad909b12f0b6e1f756475d22
        • 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 cf1dc2fe78279fc029c8ae36a8918f7c868a0bb3d163f02a49d0662187ca1304
        • 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 59cb9284493f2494989198db85cff9001aa0454a2c50033d7aa30ec42fb64e98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
        • Size 1.8MB
        • SHA256 07cea0eced48c3511b3e3889a17e93fff0f7c1846cbdd853e6f39951a0bc6b1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        maintenanceservice.exe$

        • Path C:\Program Files\Mozilla Firefox\maintenanceservice.exe$
        • Size 2.0MB
        • SHA256 e7c841ebfd7220221a5cd7bf90264b1ea09e44657695cd301d268c1d5af9bda1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3896-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3896-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6124-34-0x0000000000400000-0x000000000040F000-memory.dmp