Analysis

  • max time kernel
    109s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 18:13

General

  • Target
    2026-07-22_13c44f27df196dd97b68b3ff65dbebca_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.7MB
  • Sample260722-wt2pjaen7x
  • SHA256 2ac1aeed9672fba7d326b01097fb198aa0ab5cf2a6187f9cd150419f9b2d28bb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 22 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\2026-07-22_13c44f27df196dd97b68b3ff65dbebca_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_13c44f27df196dd97b68b3ff65dbebca_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:2284
  • 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:2216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.7MB
        • SHA256 2ac1aeed9672fba7d326b01097fb198aa0ab5cf2a6187f9cd150419f9b2d28bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.3MB
        • SHA256 749d3c58ee562019ed58da568edb20877741823ff4a92077c62bb31d46c9cfe8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 2.7MB
        • SHA256 d83a36c27bf01635ce4518b59ae4dec003398bec7b58ffdaffc15af1443673df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        POWERPNT.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$
        • Size 3.5MB
        • SHA256 a9299535d0b1469b60e722d4ef009c6b4b7b013e7bd50884bd5734ff71e0f7af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.8MB
        • SHA256 8064e07361f4c255892e360bede2e2bd22d728679f4ab151019704e7276b68bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2216-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2284-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2284-15-0x0000000000400000-0x000000000040F000-memory.dmp