Analysis

  • max time kernel
    101s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 05:03

General

  • Target
    2026-07-15_44f70b2e11cc0896da0da358b821e85e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.0MB
  • Sample260715-fpzrdacs2k
  • SHA256 a7fb714a17f5a2885aad28219c2d2e113ffdfdbb780bccdce0829ab2bfcdf5a4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 19 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\2026-07-15_44f70b2e11cc0896da0da358b821e85e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_44f70b2e11cc0896da0da358b821e85e_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:716
  • 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:1276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.0MB
        • SHA256 a7fb714a17f5a2885aad28219c2d2e113ffdfdbb780bccdce0829ab2bfcdf5a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 1a36a0710066c53ba24f77edcf1a82492778b4dbf7f56501e19563eee7f6d1db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 1.0MB
        • SHA256 7195db416b131288e34af00a0f366b0c5a995d6871af34aab1f42a114fa87433
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe$
        • Size 1.0MB
        • SHA256 d7041bbd96fccd2dcccabf9c47b2433e7dc8cca71fcad9be5bb0bd7e9de52f54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe
        • Size 1.0MB
        • SHA256 c1c003876b9a254b6f7f3f2d5394236f4546760a24a4b638d858537375e712e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe$
        • Size 1.0MB
        • SHA256 527ae4d957cd03a7933150fb00e8eeda2f3afde185c94159684fd805b2772683
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.1MB
        • SHA256 8408edb2afb00b25ecda45ec0feed90613adf5c7727193dffeeda486d4914bc7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/716-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/716-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1276-40-0x0000000000400000-0x000000000040F000-memory.dmp