Analysis

  • max time kernel
    100s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 05:09

General

  • Target
    2026-08-11_96f942146f2c05e9ead0511c0dbe42d3_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 2.8MB
  • Sample260811-ftel1agm21
  • SHA256 6407b0aac1aba5e0ac5ec24078e092c9511a3ea8cbff3c2735df03cd82ac7770
  • MD5 SHA1 SHA512 SSDEEP TLSH

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

  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_96f942146f2c05e9ead0511c0dbe42d3_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_96f942146f2c05e9ead0511c0dbe42d3_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:2220
  • 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:1676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.8MB
        • SHA256 6407b0aac1aba5e0ac5ec24078e092c9511a3ea8cbff3c2735df03cd82ac7770
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 3.1MB
        • SHA256 d8c044f387943bba6e4ea63af97086f6e344015930a177667abfd950a344a385
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
        • Size 3.4MB
        • SHA256 c637125b9beaede54578cac82b83ea202ca2fc17d79c573b9754223e4a1c46f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.4MB
        • SHA256 139fa51ce129eec64a264a60919397b61211740db3c1f2d089907a4aab7c2d60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 3.0MB
        • SHA256 9d701ef1b1e75c57e755f82c992b6a1c1e93639120a36c5a8c8309b63a3f32b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 2.9MB
        • SHA256 59c07dada07177a9fb37633362bf3fe4dd9aca469eac167d83ee51e852588b28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 3.3MB
        • SHA256 aa1dd95df2f695aacb508e2e7a4d02bd7487550470b66db9ecaf5bdc9046fc8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.9MB
        • SHA256 edf80931ab019823ccd0c3b9757c5a3ecfbc35361466587ba2eb61619a385b07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 3.1MB
        • SHA256 d06c00473d6837783bc733e65146a9ee1e0281e921ae37c79459699f2739c20d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1676-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1676-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2220-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2220-22-0x0000000000400000-0x000000000040F000-memory.dmp