Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/07/2026, 16:53

General

  • Target
    2026-07-01_92e5a48e59e3fa964f3ace84d35d392b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample260701-vecw7aax2j
  • SHA256 c04124078cf8717dc922455ddaa5bf8078006afa8c2c57b6e8677d03ada48963
  • 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\2026-07-01_92e5a48e59e3fa964f3ace84d35d392b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_92e5a48e59e3fa964f3ace84d35d392b_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:4804
  • 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:4508

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 c04124078cf8717dc922455ddaa5bf8078006afa8c2c57b6e8677d03ada48963
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.7MB
        • SHA256 3814677b4feab838c92c0425ac10dc26fb33c0d5158a020077910127eec9d975
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.8MB
        • SHA256 48901d26257944f280213bcd23934ea74ef73c933475257150d427dcb241f997
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$
        • Size 1.4MB
        • SHA256 4327d3af43dccc4e0d4edebe03614b3952c0b7961698fc33f16f42f8f575fac5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msotd.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
        • Size 1.3MB
        • SHA256 27ec891b10975bd01f680c2264a477f7d439db5ec448d6aeca5ffa376e744158
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msotd.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe$
        • Size 1.7MB
        • SHA256 d440d8fa395467d4628d0ceab4aabb710da2ca82993469c43a02c6ad4f3bfa32
        • 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 1.4MB
        • SHA256 23cc09932e30dc8e90995b9bfbf1f1917351dc9f713d7384f4833ff14a4b529d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4508-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4508-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4804-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4804-58-0x0000000000400000-0x000000000040F000-memory.dmp