Analysis

  • max time kernel
    102s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 22:58

General

  • Target
    2026-08-04_56d20ee05a456f9841b51c10103480b2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 7.8MB
  • Sample260804-2yblsssdrf
  • SHA256 e41d44d3b256e106ca0c82368da151e1225b174bd972ed409b5004d988ebbd80
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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 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\2026-08-04_56d20ee05a456f9841b51c10103480b2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_56d20ee05a456f9841b51c10103480b2_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4860
  • 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:1208

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 7.8MB
        • SHA256 e41d44d3b256e106ca0c82368da151e1225b174bd972ed409b5004d988ebbd80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 8.2MB
        • SHA256 e3e382320aa314d6c360f83865fb7cad72880541ebd942c4b7a0d49240905188
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 8.3MB
        • SHA256 48c2585e831538f81a7b86e55378f29332148427bf9b2ba978157964b6f19b20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$
        • Size 7.8MB
        • SHA256 66903e769b16ff32b0960bcdd86a9219def7bb88848feebf123fc8126af4b1c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 8.3MB
        • SHA256 70283c607d0a7a1d35bdc5171b490186e0d7a6819ff4769ae8daba0399037b79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 8.3MB
        • SHA256 0ce1cf454e0bab10eb6c228e72a2bebce37774023619cf7ffd66a61083bbb0bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 8.0MB
        • SHA256 b01ba36d0e54b0b141e22d0d694851acd1ab50c4b320b045c376612bc800e30a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1208-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1208-17-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4860-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4860-10-0x0000000000400000-0x000000000040F000-memory.dmp