Overview

overview

10

Static

static

10

2026-06-02...ry.exe

windows10-2004-x64

9

2026-06-02...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    108s
  • 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
    02/06/2026, 11:43

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General

  • Target
    2026-06-02_e289d0ca274fe89d77a5778b71e4be71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260602-nvtrbab15v
  • SHA256 82c89e94f4be11754ce4bcc22896cfd4cb1e7593e03c7412e8d5289d07f3c378
  • 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\2026-06-02_e289d0ca274fe89d77a5778b71e4be71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_e289d0ca274fe89d77a5778b71e4be71_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:5780
  • 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:4864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 82c89e94f4be11754ce4bcc22896cfd4cb1e7593e03c7412e8d5289d07f3c378
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrCEF.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 2.4MB
        • SHA256 741b64dbc149551354da07f9fabba08bf0460108dc07fe4c4b6320851bee2398
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setup.exe$
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 2.2MB
        • SHA256 b2e01406887f55d6560f693e064e72222ff6bd5162d1be0f8e366385d12c391c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge_proxy.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe
        • Size 1.8MB
        • SHA256 235eddf8f97f5467c0d197e6711c378a199e6574f14fe838a9929049693aab43
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 640a8e1de59612095b24bc732e0074f5c8d970faad96a6720f0429825f3773c9
        • 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 1.8MB
        • SHA256 e3214ab635938ce73e44dfa5bc7ae92a8fcef1dba05cc3d95a87ab45b1578cb5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 1.9MB
        • SHA256 89f4b4e127f9ac07bd6f1e826ebf0cee351897e1207ce42bca908978817540a8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4864-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4864-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5780-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5780-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download