Analysis

  • max time kernel
    115s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 15:21

General

  • Target
    2026-07-30_7fac58ff3d2a7c4f8670a90b4101c0f7_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 971KB
  • Sample260730-srekfack4w
  • SHA256 21d227d2c4e24740addeb4380885b4f0a812565ee3db25354042c8929255a90b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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 24 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\2026-07-30_7fac58ff3d2a7c4f8670a90b4101c0f7_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_7fac58ff3d2a7c4f8670a90b4101c0f7_amadey_cobalt-strike_conti_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:6140
  • 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:5492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 971KB
        • SHA256 21d227d2c4e24740addeb4380885b4f0a812565ee3db25354042c8929255a90b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 d081803f069dda3121d8ec56d3af9b01d9c9cefe8c37b96f8f41596af98d821f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 995KB
        • SHA256 d3819a6504b01d935f2c0834bc3937cd75708cd3b6a43a9e00b98eefb0df5caf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe$
        • Size 995KB
        • SHA256 747cacfd1868d0ffad7aa61018f8414674b506058c64a5068ef4996a30dff8bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\policytool.exe
        • Size 995KB
        • SHA256 f711ab8183549babd06d17414bae3d8e5bf533ff7d85a0c64ce25f7cfab7e740
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.0MB
        • SHA256 f763c74cd89f26f1b8d435a999dcc20b69213055e562b38cc624fdcb919272ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5492-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6140-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6140-15-0x0000000000400000-0x000000000040F000-memory.dmp