Analysis

  • max time kernel
    105s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 22:09

General

  • Target
    2026-07-10_ab938e6120be35f6bd42dd55432c6b71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample260710-128v2aew9t
  • SHA256 9d79c9c8febf07248aa1a9324f432160d2470836d8bac3f2e3849c9e078ccb52
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 9 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 23 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\2026-07-10_ab938e6120be35f6bd42dd55432c6b71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_ab938e6120be35f6bd42dd55432c6b71_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:3236
  • 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:1296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 9d79c9c8febf07248aa1a9324f432160d2470836d8bac3f2e3849c9e078ccb52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 46f2caf419c4831e3fe0605f13be3b163a823a79a6bcc1b6ff203537270c7d7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 1.3MB
        • SHA256 490d0dd4856b9b2c900bfef4073b2346294b68c0e0a43fab1dd4a54bf9da8794
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 1.8MB
        • SHA256 211d85d694e5ecd9f4a1e384f725df59313f05d107587baee6a11a095a5b2085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 1.3MB
        • SHA256 b567c2a112b77532b565b9bc1e4a3427e87aecfcfcac0c716ff12e52374db39f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jre-1.8\bin\klist.exe
        • Size 1.3MB
        • SHA256 69ac6b564c11dd6b9210a67149bd6d93af327c6c83d9dd5d3c67c3529bb5de72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jre-1.8\bin\klist.exe
        • Size 1.3MB
        • SHA256 c58a36f619c2cfd62cb931e9c2c60fcd47305ced28e2bc161122153a3d1a0869
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.4MB
        • SHA256 30cead4e736b67f2c410aff2ef223f2cead9c589a75ee0c3938afeb7fe87d706
        • MD5 SHA1 SHA512 SSDEEP TLSH

        grv_icons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe
        • Size 1.6MB
        • SHA256 9939ae2625830d25af7b9c18bcc99e36c4b94b72ab2496239fc11e724e55c26a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1296-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3236-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3236-21-0x0000000000400000-0x000000000040F000-memory.dmp