Analysis

  • max time kernel
    99s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 00:52

General

  • Target
    2026-08-12_77b17775a23d5c5c9b585bcded868e35_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260813-a8acyaga37
  • SHA256 dd0bf02b38432d3df7d1e7be708df07520a7399253dc18d9246bcaef470c22a2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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 26 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\2026-08-12_77b17775a23d5c5c9b585bcded868e35_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_77b17775a23d5c5c9b585bcded868e35_amadey_cobalt-strike_elex_hijackloader_stealc_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:944
  • 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:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 dd0bf02b38432d3df7d1e7be708df07520a7399253dc18d9246bcaef470c22a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_sl.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe
        • Size 1.7MB
        • SHA256 933cd2f870b44413978b16ae6ab38936cc51e7d50567d7c55210718cbbcf928c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_sl.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$
        • Size 2.0MB
        • SHA256 ff34818f670f700511c9f0a33cea84ce2b139c16383f27410781140a7138415d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 cd8b2e7085f2dd9aaf23ed2f96982c618ed9a4acba8f29e504a773cf479cbbe4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 1.6MB
        • SHA256 07a400c62ebc6614c5c7ae066a758d60502d79b740333c9f85c7b8d20242150e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.7MB
        • SHA256 8f6d89e487aba01b9f01601acd8e4fe38ebbe2f44e30942b73bcdf015d8745c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConnectRead.exe$

        • Path C:\Users\Admin\AppData\Roaming\RestoreDeny\ConnectRead.exe$
        • Size 1.8MB
        • SHA256 42d5b73cb908a59a8842cdf00eb88e29cfa482827b5ced50bab85d995beb4aad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/944-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/944-33-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4136-70-0x0000000000400000-0x000000000040F000-memory.dmp