Analysis

  • max time kernel
    91s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 23:42

General

  • Target
    2026-08-26_ffdbb4e6ef5130862a287ccd52591710_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260826-3qd8dsvzbt
  • SHA256 164f3e9176fe8012f13ff6f344997a635e5f772564d0ee09b2d124a0c6f06f46
  • 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 64 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\2026-08-26_ffdbb4e6ef5130862a287ccd52591710_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-26_ffdbb4e6ef5130862a287ccd52591710_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:2652
  • 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:680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 164f3e9176fe8012f13ff6f344997a635e5f772564d0ee09b2d124a0c6f06f46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 1.2MB
        • SHA256 fe6998fa434b4b34603590cbb8446e69789549fb038c4d5cae34fb36ce804976
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 aff8f21f1ed5491b1e0abf5c1a00aa5bd694b65e22cec7cec011a0393167b0e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.2MB
        • SHA256 ebdb6960d3926305c66ef834a92f9ab5e5b9d5a12504aaa1241f14d1b61abb81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VC_redist.x86.exe

        • Path C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe
        • Size 1.8MB
        • SHA256 ecec711c72eaa0e927be9300ce2094f1f07618e735c0ce1d055f769ef312cb64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VC_redist.x86.exe$

        • Path C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe$
        • Size 1.8MB
        • SHA256 a3cc5b6659d6cb283e865163881b4e3a4c530f700aa0bd117fd0721ee4212d55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/680-202-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2652-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2652-165-0x0000000000400000-0x000000000040F000-memory.dmp