Overview

overview

10

Static

static

10

2026-05-23...ry.exe

windows10-2004-x64

9

2026-05-23...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    120s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/05/2026, 16:30

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General

  • Target
    2026-05-23_2c87617d607f939df4f2b8548641b212_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260523-tz7fvsdv4m
  • SHA256 c39331b2877f2e39b338eda5c91ab7aaaf43726c20b5fe4d1ef1b716a82a33a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • 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.

    spywarestealer
  • 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\2026-05-23_2c87617d607f939df4f2b8548641b212_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-23_2c87617d607f939df4f2b8548641b212_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:4808
  • 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:1328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 c39331b2877f2e39b338eda5c91ab7aaaf43726c20b5fe4d1ef1b716a82a33a1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrServicesUpdater.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.2MB
        • SHA256 0e311d5b219bec43c54602c99ef8031e66c3c8a9890e7499654424fd58283753
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge_X64_139.0.3405.125.exe$
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{51A7B87B-57A4-493D-87A7-45DD03C49092}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.0MB
        • SHA256 40f96a73cea7fc44ee9b4a56be119408a8489c4ab8b38df5e07495fff3a5567b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        • Size 2.0MB
        • SHA256 3ca12d4f5b06b32c781d70fd08c4d21a7cbd651fb2e9e09d937094e690d0e367
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 0ee5ff4e516c1a408b4c50d4f2c70ec02a8414ed1136b8aefc9dab33e179d27d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        misc.exe$
        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 2.0MB
        • SHA256 471998f4f9b849e289cee2e9e86bab4bc32a323413f1fe19f81bf72627ff42ae
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1328-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/1328-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4808-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4808-58-0x0000000000400000-0x000000000040F000-memory.dmp
        Download