Analysis

  • max time kernel
    105s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 00:09

General

  • Target
    2026-08-01_9f9467cfb1481b4b3bcb6ff7903695c7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.2MB
  • Sample260802-afqt8azfkd
  • SHA256 5785042196cc63b677cdd042623776a018abf01ccfca96a1573622dd8706d9e8
  • 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 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\2026-08-01_9f9467cfb1481b4b3bcb6ff7903695c7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_9f9467cfb1481b4b3bcb6ff7903695c7_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:5720
  • 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:3244

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.2MB
        • SHA256 5785042196cc63b677cdd042623776a018abf01ccfca96a1573622dd8706d9e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 2.6MB
        • SHA256 ed4f9f124e2800f6971f5fad190ee20d05e8689fb1b44709abcebf85a9b3ebd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 de1b17ccfa9d5e8b4602e03fe2aeade423441f6579636b4f8c35059909b8765e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OUTLOOK.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
        • Size 2.8MB
        • SHA256 3f3cacc67fd76ab753db8f3da20350e51dcd058aec0546d9f32faaa42a80c871
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3244-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5720-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5720-21-0x0000000000400000-0x000000000040F000-memory.dmp