Analysis

  • max time kernel
    126s
  • max time network
    121s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 21:52

General

  • Target
    2026-07-06_41b2474c69c1999ad89bc531f0d78062_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.3MB
  • Sample260706-1rffqscs21
  • SHA256 1e0f6725c7223e86966cb753bcc34748bd9a3be17e1a01b321c25bb79391eddb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 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\2026-07-06_41b2474c69c1999ad89bc531f0d78062_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_41b2474c69c1999ad89bc531f0d78062_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:5444
  • 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:4084

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.3MB
        • SHA256 1e0f6725c7223e86966cb753bcc34748bd9a3be17e1a01b321c25bb79391eddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.8MB
        • SHA256 627f877d5748ff482f3fcfad0c87c362af6e04ebe9e4b78c15ad183e6e138f66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.3MB
        • SHA256 fc40a9c27aa9fd2ed9686fdc0dc2ae6e42da888929b97ce07f32450f4a25da6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filecompare.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe
        • Size 4.6MB
        • SHA256 72e177bbfd036bc196918a98ec198fdb4e5a866d25b0543c1f7ad2e6e25b45df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filecompare.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$
        • Size 4.6MB
        • SHA256 2a4debc91256f07acc55ede5fd60206222d7e0499b8bbc52986482ae9275a424
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 4.4MB
        • SHA256 e73e8944bdb054a6fe74b7ddf09eb927b0120d37941ccd190c37aa916f37a207
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4084-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5444-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5444-15-0x0000000000400000-0x000000000040F000-memory.dmp