Analysis

  • max time kernel
    108s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/05/2026, 16:19

General

  • Target
    2026-05-22_848fc5fb02b311dc31c8cb95ca3bf807_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
  • Size 3.1MB
  • Sample260522-tstanabz2w
  • SHA256 c04c3a83bf622225386a051124b47cdd6c6bf373832ee70a6b8d13c98d330782
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-22_848fc5fb02b311dc31c8cb95ca3bf807_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_848fc5fb02b311dc31c8cb95ca3bf807_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1708
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4032

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.1MB
        • SHA256 c04c3a83bf622225386a051124b47cdd6c6bf373832ee70a6b8d13c98d330782
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{3C9C959A-F248-4B60-A580-F846F36C0A80}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 3.2MB
        • SHA256 3807730bc03defbab4988b2f4211804dff3b641379c0bb05d90c49177116b464
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$
        • Size 3.3MB
        • SHA256 a92bfc91600adc6967032790977b2fd5503df4c59f436a6de307eadd694e9ab4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.7MB
        • SHA256 474ad5091b6e4ab9df0c7ebbe389eeca80379125fa7604390e970c06fbb9f849
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 3.2MB
        • SHA256 2ef40fb9d8e578fd285a9c6b07db97be299681ef8b1c06cdc5ea36b6b395a5ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wt.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.WindowsTerminal_8wekyb3d8bbwe\wt.exe$
        • Size 3.4MB
        • SHA256 1054ff3d580b51fea3b39afc436c49c884cdf86ca3bc081693bd263bbe2bface
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1708-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1708-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4032-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4032-71-0x0000000000400000-0x000000000040F000-memory.dmp