Analysis

  • max time kernel
    108s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 05:42

General

  • Target
    2026-08-17_f11ff98bc277785b54c26ace3ea2d0a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260817-gd3vbstflg
  • SHA256 4ee177afd3ab638b0057e2d17360fd3edb1c33dd9283a5c1ae2834552389de6b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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\2026-08-17_f11ff98bc277785b54c26ace3ea2d0a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_f11ff98bc277785b54c26ace3ea2d0a0_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:2272
  • 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:4572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 4ee177afd3ab638b0057e2d17360fd3edb1c33dd9283a5c1ae2834552389de6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 ebe2d8c43f162bc1fa53682df4d100cae588ea937c1fe65cbd352f7ba72efbb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javacpl.exe

        • Path C:\Program Files\Java\jre-1.8\bin\javacpl.exe
        • Size 1.2MB
        • SHA256 4c7af621c3dfe840e93469929eb6ffb469e8730e5d7c907427261f53482975f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jre-1.8\bin\tnameserv.exe
        • Size 1.1MB
        • SHA256 e74c3b51e94866d5311bef1961c9b9c13a3cb89317d14539195a3c466846f306
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2272-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2272-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4572-22-0x0000000000400000-0x000000000040F000-memory.dmp