Analysis

  • max time kernel
    105s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 05:48

General

  • Target
    2026-08-09_17bdff5c0b8ee372350311127a44f45e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 5.5MB
  • Sample260809-ghlfvaha35
  • SHA256 178ea210fde02b62c48d5bfffd7bcd6529af7680dcc09c3781f04339ead69d66
  • 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 26 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\2026-08-09_17bdff5c0b8ee372350311127a44f45e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_17bdff5c0b8ee372350311127a44f45e_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:7016
  • 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:1204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.5MB
        • SHA256 178ea210fde02b62c48d5bfffd7bcd6529af7680dcc09c3781f04339ead69d66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.0MB
        • SHA256 10c6b28c2477707541d709ff2dd7e898e7bd298c3d78acb80b3722e9b2e77294
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 5.5MB
        • SHA256 134d24a16f0429ab6c3b751ff65f0fdecc995207ab8f028225df94d3d2467bf9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$
        • Size 5.5MB
        • SHA256 dc0b68430d64876a9b31de8dcec30f17a7cc1f300eb2c8ac6194e340aea5353e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.NetFX40.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe$
        • Size 5.5MB
        • SHA256 65456f7a42aabf649ebacbbae4e96b95742f65c66d7a05b0ab5bb1fb4301ca78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSQRY32.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$
        • Size 6.3MB
        • SHA256 b7e30aa87239af9bfaecc1e52536d95c4eaa9060f0e8191604bfd8b576d7f112
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 5.6MB
        • SHA256 6f28b937c4e9d9bf8a9f668e5c6ba204cfbf41eb8bcdcdee21da400f05ee759b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1204-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/7016-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/7016-15-0x0000000000400000-0x000000000040F000-memory.dmp