Analysis

  • max time kernel
    104s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 08:43

General

  • Target
    2026-06-27_317fa421e7c8317d1976c78cb241e7c8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260629-kmltysa18k
  • SHA256 93ff09573ce9419517aa7ae04f754442ead834ddc692acd6664000858478b9de
  • 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 30 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-27_317fa421e7c8317d1976c78cb241e7c8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_317fa421e7c8317d1976c78cb241e7c8_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:3220
  • 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 System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 93ff09573ce9419517aa7ae04f754442ead834ddc692acd6664000858478b9de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 3ce3a5eb0e7c346ffd87a2c82eac3ccf505796573d9a9fc4e71d2c2d3c780e3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 1.4MB
        • SHA256 e81f96f21fe4b0a4cb65aa510c49cc9d2afd115a254ba73e4794426018a03a47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$
        • Size 1.6MB
        • SHA256 501cf02dc0243f8c2408690d61190f711d676f269da5e0a16a6741a99542b7f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pptico.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe
        • Size 1.9MB
        • SHA256 207c227d9d93a1065ec3e79c8d890acbc417a63655fbf06552dd212fd491aa5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.5MB
        • SHA256 182ac3b6ee261180a7838200bc36706c42522f6731ae81a7204d3d7fca2e653d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3220-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3220-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4432-22-0x0000000000400000-0x000000000040F000-memory.dmp