Analysis

  • max time kernel
    101s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 04:12

General

  • Target
    2026-07-17_3c90f69de84e20f453bced52d69e722a_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 2.6MB
  • Sample260718-esls9abs3z
  • SHA256 50d089edd06ff314f0ddcbf03b15e2b8e969d1749f7d7f5270f1220e813fa87b
  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 25 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\2026-07-17_3c90f69de84e20f453bced52d69e722a_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_3c90f69de84e20f453bced52d69e722a_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:3116
  • 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:1108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.6MB
        • SHA256 50d089edd06ff314f0ddcbf03b15e2b8e969d1749f7d7f5270f1220e813fa87b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 851bea4bcb50209f74e70a1ced27f7cb686c6de9f8d545ab1f4d8b93166a73d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe
        • Size 2.6MB
        • SHA256 d64dd2e3fdf2ca6b34defc7bbf3783e3d26334bb852914bc2ca1293a11a4fb32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe
        • Size 2.8MB
        • SHA256 5637298cf831a400a4dbd0e3d0ac188ecddeb5bc205ded8b1e1425a2c8f55ce8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.7MB
        • SHA256 4b4ede56f3bcf862c6884bd2ef1babf2d78e0e3e0c04a4ea081819c72e952229
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.7MB
        • SHA256 9c3348710da2e13910bd13e53ab8e92c511dd358ee262d7101c349c198df8a3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1108-58-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3116-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3116-21-0x0000000000400000-0x000000000040F000-memory.dmp