Analysis

  • max time kernel
    101s
  • 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
    20/08/2026, 12:50

General

  • Target
    2026-08-20_46b5b2f90e5967026fe31c5a08867aa3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260820-p3a5lsxdpb
  • SHA256 c599d6ee624fa55e8a71a45637b1e3ffcd12f897485d379b630426fcfea15fbc
  • 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\2026-08-20_46b5b2f90e5967026fe31c5a08867aa3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_46b5b2f90e5967026fe31c5a08867aa3_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:3980
  • 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 1.8MB
        • SHA256 c599d6ee624fa55e8a71a45637b1e3ffcd12f897485d379b630426fcfea15fbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LogTransport2.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe$
        • Size 2.2MB
        • SHA256 c68c9746a2281d5f5b6e45a8f8f82f481cf62e33255d9a7e4a4c56763b53f196
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 23f6b5699967e6ac847e122e98fe95323f657d3fed77d8f3eef2a254a7f4fdb4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 1.8MB
        • SHA256 16743b596c0534f9f3f58d8e80ba2d271ecbe31940df7e86259223c24fe7fd73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.4MB
        • SHA256 fc84326a20b4a441731e30238b50c5bd06c1ea9999437d86080b4f7fabe5bd74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 1.9MB
        • SHA256 1795cafe1b81faf5d343ad92de58c861ce07a15db2205f860fefdc24c30657ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1712-166-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3980-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3980-165-0x0000000000400000-0x000000000040F000-memory.dmp