Overview

overview

10

Static

static

10

2026-05-22...ry.exe

windows10-2004-x64

9

2026-05-22...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    116s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/05/2026, 16:34

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General

  • Target
    2026-05-22_ac858b512f1605cf9a54bca1f9e8b2c2_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 4.1MB
  • Sample260522-t3c2esh19j
  • SHA256 af373bfe60b84ded1c3d101ab572aeb51fd5ec68503f5c30e84710d69dc246a4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-05-22_ac858b512f1605cf9a54bca1f9e8b2c2_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_ac858b512f1605cf9a54bca1f9e8b2c2_amadey_cobalt-strike_elex_hijackloader_stealc_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:5248
  • 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:2684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.1MB
        • SHA256 af373bfe60b84ded1c3d101ab572aeb51fd5ec68503f5c30e84710d69dc246a4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrCEF.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 4.9MB
        • SHA256 9af3d445c1e02af0918740bef73fa1661f9464a4245f314478e69226ca3e1bb9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        pwahelper.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe
        • Size 4.3MB
        • SHA256 bd4101ded4273f166e4c8cff876cac3d8da4f9411ebbb65fa65634d93690956f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge_proxy.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe
        • Size 4.3MB
        • SHA256 a895c4aa827db4d08d7dea58f6caf46c10a66908e7b438bdf8840171ac6056c5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.7MB
        • SHA256 a8c2dc6e24386bda70c594dabe730c67f42d7c8931a06af1ffe7bd6516bbb752
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DW20.EXE$
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.2MB
        • SHA256 66e13306c34e5ffd230e01a5c07a3701190eacd32d13133a0ff123e1865dcbfe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        misc.exe$
        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 4.2MB
        • SHA256 7bd1a323f3e06e0420f783e5ca28267bedb332e66f2ec4163e0f70a16ba19718
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        integrator.exe$
        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 4.6MB
        • SHA256 3e25b4e127635dd5db53ffdcd153b6161b76da932ad807e44083501b39b9718a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OneDrive.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe$
        • Size 4.4MB
        • SHA256 7f7b0c5243ed28b3418cf4cf815eae2b923d4c1de990def303d7a1cecbb7941c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2684-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2684-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5248-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5248-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download