Overview

overview

10

Static

static

10

2026-05-19...ry.exe

windows10-2004-x64

9

2026-05-19...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/05/2026, 11:29

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General

  • Target
    2026-05-19_0a72b30a32e0790e32d725cf8a3a4e34_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260519-nlntpsey8q
  • SHA256 f4bb30d31548bdb2e72bc6ab41f1d651bef2dac3e1d330337a56d96cb9251165
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistence

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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
  • 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.

    discovery
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-19_0a72b30a32e0790e32d725cf8a3a4e34_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-19_0a72b30a32e0790e32d725cf8a3a4e34_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4560
  • 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
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:5172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 f4bb30d31548bdb2e72bc6ab41f1d651bef2dac3e1d330337a56d96cb9251165
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        disabledupdater.exe$
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.5MB
        • SHA256 6611e508fcb52d046741d400641e2958ef789d412279eca4b4314acb45cde0e0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.5MB
        • SHA256 f0a5d7c932c5bc367de9cda37c3768461a8d399b5d2abe08b5ef755306c32970
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        misc.exe$
        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 3.1MB
        • SHA256 38033cfaba38b5d0ce8ec70aa72720bc3f6baa1cb785adc9d33d7da48b1460b6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4560-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4560-40-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5172-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5172-59-0x0000000000400000-0x000000000040F000-memory.dmp
        Download