Analysis

  • max time kernel
    104s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 22:50

General

  • Target
    2026-07-29_39edb1f423f7a3dc1ae112c6b198f053_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260729-2splgaxtgt
  • SHA256 032795038b418ba900c4e2c9b99ae1ebcad892e958a86fabad9457c5ab73c9cb
  • 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 23 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\2026-07-29_39edb1f423f7a3dc1ae112c6b198f053_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_39edb1f423f7a3dc1ae112c6b198f053_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:4256
  • 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:5748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 032795038b418ba900c4e2c9b99ae1ebcad892e958a86fabad9457c5ab73c9cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 4b68cab0172e0f02de820221fab2f4d7d555846cc54281a03f77c9a0fc0180c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 1.4MB
        • SHA256 ac182eb9a758049be81315db5eec39f25b6267689929924b1569dbabf8611765
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaw.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$
        • Size 1.7MB
        • SHA256 4d67d52230cb9398bc63db20f5ac4da1dde2c92e4ac4c95527197e1e87c5c30e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.5MB
        • SHA256 9ae738011a0bb25157038e743b7994fe48b21b0dad609af23d200c5c0b63af4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4256-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4256-39-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5748-40-0x0000000000400000-0x000000000040F000-memory.dmp