Analysis

  • max time kernel
    107s
  • 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
    13/07/2026, 04:29

General

  • Target
    2026-07-13_42376ea6f1621ba30215a87dcb04d735_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 5.5MB
  • Sample260713-e39casdy6z
  • SHA256 88fa2333b50a7cbb46e621408ea6b0631a25981582bd3c04a9f4faa867038959
  • 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 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\2026-07-13_42376ea6f1621ba30215a87dcb04d735_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-13_42376ea6f1621ba30215a87dcb04d735_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:1868
  • 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:1344

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.5MB
        • SHA256 88fa2333b50a7cbb46e621408ea6b0631a25981582bd3c04a9f4faa867038959
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.0MB
        • SHA256 e66245901572119fbbd62f5806e5d652671066aa291a50fc66c1234c74420411
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 5.5MB
        • SHA256 1600d2591f896f2d0a3365aa543fa6e517d7f1704b7ab9a7ae60829ee5da0b2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DATABASECOMPARE.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$
        • Size 5.7MB
        • SHA256 586907477857c5366032ad514a65d89f0fa9b9359aeb3966dc03165b4a48f02e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1344-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1868-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1868-9-0x0000000000400000-0x000000000040F000-memory.dmp