Analysis

  • max time kernel
    109s
  • 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
    12/07/2026, 09:27

General

  • Target
    2026-07-12_5496d46074184ec33a5eef2cb72b8820_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260712-le39psfw4j
  • SHA256 1537ce40416b0bba53061f542a7acce53ea53903dec6457cb4cdfb3c245d4483
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 9 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\2026-07-12_5496d46074184ec33a5eef2cb72b8820_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_5496d46074184ec33a5eef2cb72b8820_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:4140
  • 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:1624

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 1537ce40416b0bba53061f542a7acce53ea53903dec6457cb4cdfb3c245d4483
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 fa673ad3b0c0ccbc788986e12da1fee2c637e076f79a822b49ebf27bad9b0b47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
        • Size 1.1MB
        • SHA256 0da514203f9b95c58a3203fc4fe7d9efcd3b734e5477c51b25231c0f82ca7032
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
        • Size 1.1MB
        • SHA256 a4b911bf90be059440642000c94207f122edd98ba93f548fd19cbd771eba9d83
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$
        • Size 1.1MB
        • SHA256 4ecfb73a753eab742365f91f40a91ec0fa8713e3023f520feb8bde1e8acb3e60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PPTICO.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE
        • Size 1.9MB
        • SHA256 14ec64ceb2ccb575c6115ebbf02aeed82a6e685819b00fcd28305daaf46541e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msotd.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
        • Size 1.2MB
        • SHA256 4a9135f37db4c34be909a2d68c27eb5f075b3ab9c19f2be5d9ffcb1676010e80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.1MB
        • SHA256 e74152afc761c11c7962b3f949f764763448bff57bef6b060169c58fd274c1ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.2MB
        • SHA256 a2938128450ab2f2fbbf2cd8f15799bfff59f78a5176d3ce1bdab5822ae8d8a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1624-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-21-0x0000000000400000-0x000000000040F000-memory.dmp