Analysis

  • max time kernel
    107s
  • 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
    01/08/2026, 12:42

General

  • Target
    2026-08-01_d81ab6f7f7128eab91c338ae836e9287_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 996KB
  • Sample260801-pxkf4aag49
  • SHA256 78d7cc4956449773fec3e16c9b5b5565daf813c0261ab80adbaec1327f33eaef
  • 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 1 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\2026-08-01_d81ab6f7f7128eab91c338ae836e9287_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_d81ab6f7f7128eab91c338ae836e9287_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4104
  • 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:2400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 996KB
        • SHA256 78d7cc4956449773fec3e16c9b5b5565daf813c0261ab80adbaec1327f33eaef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 66d409bc3ff83e0b38fd3c99b06d342176154f55ed474b2e54b2018934cc8713
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
        • Size 1.2MB
        • SHA256 6d2442697b804d3156cbb7bef93a299cfe1221b187665f968b5527246efe74a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 1020KB
        • SHA256 5a8f223539d493baeb59568690bceb48935b5cf52c0c03269cde1dc0cddafa30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe$
        • Size 1020KB
        • SHA256 67424fb8aa2639643463194c3e1c56df9678865c90fa5cba77c3d2f2b604facf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 1020KB
        • SHA256 14d5f97b9158a6dd45848b17dba413a9e85620c4123b56690131ca78342e6c0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\policytool.exe
        • Size 1020KB
        • SHA256 baef57cc8bc51191b4ccc34c9594d9104cd2a561281dad187122f5fb1ccd73c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2400-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4104-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4104-21-0x0000000000400000-0x000000000040F000-memory.dmp