Analysis

  • max time kernel
    98s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 16:21

General

  • Target
    2026-08-10_6af596874230886868872bbf9e325d11_cobalt-strike_conti_elex_hijackloader_vidar.exe
  • Size 951KB
  • Sample260810-ttylrscr3t
  • SHA256 bc791a0a9a2631a83bb8cd40170a96bfd5df3b952ed3924064ec72b3e6101600
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 19 IoCs
  • ASPack v2.12-2.42 15 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\2026-08-10_6af596874230886868872bbf9e325d11_cobalt-strike_conti_elex_hijackloader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_6af596874230886868872bbf9e325d11_cobalt-strike_conti_elex_hijackloader_vidar.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:564
  • 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:3988

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 951KB
        • SHA256 bc791a0a9a2631a83bb8cd40170a96bfd5df3b952ed3924064ec72b3e6101600
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
        • Size 1.8MB
        • SHA256 6841bee9e0d7882785bb1da4a0c473fd696cfc11f49e1671a50116c386249652
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.4MB
        • SHA256 edb65eff941f9895bf6ba3957bc5b304f09b84a2ce526e401472d38d852227b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 8446890a4cf342c35bcf91cdb159573649bcb199952fb64ae5a8fe7c50418516
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 966KB
        • SHA256 27ba48033c6aa92f00c338df0d5093f46442b7cb7dc802861d8c23397b08bbce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome.exe
        • Size 1.1MB
        • SHA256 117c8f5e3cfa4957df28a6965de99b75ee302099f6246e074d0e79072b432a8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 975KB
        • SHA256 e96162aff821981a644848f1c35ee8454b6a8ee393d0ac12b67c1d0d2cd88e9c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 975KB
        • SHA256 807736c9a972d303bf32aad6689da715ad6df618b5bc7f7272ade36c5439127e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 975KB
        • SHA256 0ffbf9dda849e71382966440dc821639c425060c40f5691c62a77252e56658d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 975KB
        • SHA256 06e0b7b44e0e1c209bab81110ba99ebb601e599865e6258dd79b7f8b30c4bb8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 975KB
        • SHA256 65bcde56358a9bc0161037f4bf1ec596f4bfee81b18d28c81912c2ddd371f01c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 975KB
        • SHA256 7b663018d5fde6398283bfd6075b8fc9fc653f53d80e3fa35d3efccd768f7196
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 975KB
        • SHA256 f9b52fd6f7e914f3e946a93fdfed87634048bc567f450d4357cb62b9b90b0be4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 975KB
        • SHA256 1e7c0cee58f3cd526d2aafb51394fd0e713e868be259effc01ed27db3798fb0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 975KB
        • SHA256 71e1d5e992aabf0fe76dc2d86cf6deba3eca4a2d554b1cf42b76aa6425873f10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/564-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/564-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3988-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3988-7-0x0000000000400000-0x000000000040F000-memory.dmp