Analysis

  • max time kernel
    100s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 15:24

General

  • Target
    2026-07-10_327a4a46649795f64a61829767d3846d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260710-sth1mset5x
  • SHA256 f77662c1597d337fc51f9edf4a053f4cc9e0f3c0a71a7198d92d93324b5b4dbd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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 19 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\2026-07-10_327a4a46649795f64a61829767d3846d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_327a4a46649795f64a61829767d3846d_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:2472
  • 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:4204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 f77662c1597d337fc51f9edf4a053f4cc9e0f3c0a71a7198d92d93324b5b4dbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 4977ba00089b64baf355db3763b130fb49169df01e7a2ef63cb0ca63d4ba9c32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msotd.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
        • Size 1.4MB
        • SHA256 6d3300a4a1927df883ce67a5ee7812087f3554900ee6a45c63c25a0e33846a9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.4MB
        • SHA256 1faa7e0fb6b0e0ba4f849bfc34a6556545a0c4cb9dd689f734ca1d5efa5c9dc7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2472-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2472-141-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4204-166-0x0000000000400000-0x000000000040F000-memory.dmp