Analysis

  • max time kernel
    101s
  • max time network
    134s
  • 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, 05:13

General

  • Target
    2026-07-30_95ebd5e766bb0a004545f5aace46c766_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.8MB
  • Sample260730-fwslmscb92
  • SHA256 b9239a84b156278974771c5c2d4f5fe4dbd95f601c9068f703d8e6198e9c6f9f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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_95ebd5e766bb0a004545f5aace46c766_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_95ebd5e766bb0a004545f5aace46c766_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:5108
  • 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:4552

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.8MB
        • SHA256 b9239a84b156278974771c5c2d4f5fe4dbd95f601c9068f703d8e6198e9c6f9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_sl.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe
        • Size 3.9MB
        • SHA256 f5d894d9455a4d41786e284cbeba679459fa29ddb6da4071e49b278ae0d5a372
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 3.9MB
        • SHA256 b1c5aff18b391af60458672037780256d306177a4a0aa77d08c2c8fae143b2bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.4MB
        • SHA256 8308e89a0804024fffcf58e8867583aa66cc48df1119bdf72f1c2881455a3a52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe
        • Size 4.3MB
        • SHA256 39193731353224d8ee3140e02f94831bf19c7fc1da9ed1806d87f3a9778f9266
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SELFCERT.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE
        • Size 3.9MB
        • SHA256 78695766ec923312bc570b4d93511cc742443ea8d9e326204ba20b291adcdbc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.9MB
        • SHA256 c7979ffc929717ad8c3ce25d315f28f9120e8c4afba5c85d51821c10526536c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 4.1MB
        • SHA256 9eed58db61828c2ee6924522f6e93ce51a7a95bd7290f5ce1648bf41cc01ea29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4552-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4552-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5108-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5108-16-0x0000000000400000-0x000000000040F000-memory.dmp