Analysis

  • max time kernel
    104s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 16:00

General

  • Target
    2026-08-11_288678a33033d612a9d502922c06a132_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
  • Size 3.4MB
  • Sample260811-tfx33swdnf
  • SHA256 5675609d2ba2974121b31f70b11c16d9db9130e039c054e1b7fcbec675c27585
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 24 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\2026-08-11_288678a33033d612a9d502922c06a132_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_288678a33033d612a9d502922c06a132_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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:6020
  • 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:912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.4MB
        • SHA256 5675609d2ba2974121b31f70b11c16d9db9130e039c054e1b7fcbec675c27585
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.0MB
        • SHA256 0cdb93b719123840497cea05ae1cc03ab106ff377bc70d5726c545dd2c6c3cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe$
        • Size 3.5MB
        • SHA256 cc92f9df77b891a614d63233b68f80deee347cc876a0a0b649698f4b31db39c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 3.5MB
        • SHA256 7d1164ee6d10fd69d39b47b1b3b0a8a4ede18abfb10a4082a2f51efd00873f4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OSPPREARM.EXE$

        • Path C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$
        • Size 3.7MB
        • SHA256 d38f53e90fec358ffba10571fa28ab3fb5851fe6db7950d58645c2ee7fbf4ae9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/912-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6020-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6020-15-0x0000000000400000-0x000000000040F000-memory.dmp