Analysis

  • max time kernel
    108s
  • max time network
    128s
  • 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, 14:37

General

  • Target
    2026-08-09_35bb5d7233dd7c0bbd0d8985d43670c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260809-rzf8kazdkf
  • SHA256 5a03386402ee4c52b63532fc9418924368e6a7d3b572ddfcaabbe0f3e1cd46fc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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 22 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_35bb5d7233dd7c0bbd0d8985d43670c6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_35bb5d7233dd7c0bbd0d8985d43670c6_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:1992
  • 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:1712

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 5a03386402ee4c52b63532fc9418924368e6a7d3b572ddfcaabbe0f3e1cd46fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 823bc67de4e973536f5508d1d34fc1ff49bbd3400db4b631da35568d12e2ead8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 2.0MB
        • SHA256 7e411094bfd34c51693917c96266fdccf990c1285b77a53d484a55d559bb3f89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$
        • Size 2.0MB
        • SHA256 8df01f4bb31f740945d576e4d7959f318ffa59630957760920b2c7a804470d88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.1MB
        • SHA256 9e161ea4a457faf4e939450896ced4f5890e6c6c1dc02cc27d0aa60f250d16e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ComSvcConfig.exe

        • Path C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe
        • Size 2.2MB
        • SHA256 5103af39d43315aedce99b9173be4193a9687d49716a08b09fd42014047c1eca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1712-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1992-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1992-21-0x0000000000400000-0x000000000040F000-memory.dmp