Analysis

  • max time kernel
    84s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 16:49

General

  • Target
    2026-07-30_e5a67b5c847f16f89dd203da31b4f68b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260730-vb4whasdrd
  • SHA256 99f22da986caa17f3a85bb055ecc785d18c36a3551618ebb0a3394394a9e61cc
  • 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
  • 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\2026-07-30_e5a67b5c847f16f89dd203da31b4f68b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_e5a67b5c847f16f89dd203da31b4f68b_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:4464
  • 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:4984

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 99f22da986caa17f3a85bb055ecc785d18c36a3551618ebb0a3394394a9e61cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.5MB
        • SHA256 9dc47a3ad24761a42c260056a3d8fdb225a44250aeea461924aaf9dc80f04716
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 ce34a32c7b3d5ff4e1da2cb1b7cccedfcc9a25a70267dcc3502e7012bde8fdbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$
        • Size 2.2MB
        • SHA256 43bf8ecbe3b436cc067e33b6b3a3570015a2fc37ec39f6f9900f99ecd373ff1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        eqnedt32.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe$
        • Size 2.3MB
        • SHA256 831393a1a38da8a0c19d948f13550c25ad23c350397ed4adcd1ac069441d4e0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.1MB
        • SHA256 fd1f49fafa78aa7ba7e31b6a98f22387cf5afceef33af6cccd3eedd8aea9ea76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 2.3MB
        • SHA256 dd9a2b0740b0312c6554f4592c70e3655119fbf97ade9bfded0b0426e7a328a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4464-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4464-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4984-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4984-41-0x0000000000400000-0x000000000040F000-memory.dmp