Overview

overview

10

Static

static

10

2026-05-25...ry.exe

windows10-2004-x64

9

2026-05-25...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    116s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/05/2026, 10:36

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General

  • Target
    2026-05-25_5a58cd2a0eec557b8255f6d8e69475e6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260525-mncnsagy6z
  • SHA256 63d35a174b932463f6e95ccda7b4568dc616b1c9b096274e9b179ad57d011f21
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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\2026-05-25_5a58cd2a0eec557b8255f6d8e69475e6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-25_5a58cd2a0eec557b8255f6d8e69475e6_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:4160
  • 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:1072

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 63d35a174b932463f6e95ccda7b4568dc616b1c9b096274e9b179ad57d011f21
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge_X64_139.0.3405.125.exe$
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.1MB
        • SHA256 f70b68a5b14db69dde4545b779baeaca1f7988eba2f424aa6730e57162c1d7fe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge_proxy.exe$
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$
        • Size 2.1MB
        • SHA256 daf072a3c1132777c74f07c68677c3317232a412f8a293c32c5708b2c9ae9399
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 7cab4ca56bc0d44eee3fbb4bbe729ed58441cb999f1a4182daae2f1d7c2248da
        • 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 2.1MB
        • SHA256 4abf786a3dad0472346f56a3b9ecfb3ebfe3e8382a56622f2e1fe4840faa27bc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        integrator.exe$
        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.5MB
        • SHA256 ccd763dce3ac71fb31e613ee0cb832af7a68a3081dfec4cf35719c2e19537cb8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OneDriveStandaloneUpdater.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 2.3MB
        • SHA256 cf06ff5e6b5e37794bc9e33f3a0043988984fa1bdbdb6b0fd39829e64b8c8c7b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1072-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/1072-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4160-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4160-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download