Analysis

  • max time kernel
    95s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 11:31

General

  • Target
    2026-07-20_8a212202a2ad5344a59f371bafd266a3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 961KB
  • Sample260720-nmnv4aay21
  • SHA256 5a3ad69385537c421ee6d6ce071abb9c4de5d03e86d0f86da3b041e0a6204067
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • 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\2026-07-20_8a212202a2ad5344a59f371bafd266a3_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_8a212202a2ad5344a59f371bafd266a3_amadey_cobalt-strike_conti_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:3816
  • 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:3688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 961KB
        • SHA256 5a3ad69385537c421ee6d6ce071abb9c4de5d03e86d0f86da3b041e0a6204067
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe$
        • Size 1.1MB
        • SHA256 349fa7e210a894b7678ca1e9ff47adcae6542c59c8b3577ae88333e53ef2ee2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe
        • Size 1.1MB
        • SHA256 f4fa7d31648150844e65d91388fc5477c514ac1652de6769db9615b66a6cb236
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 2d7042908694374fafd96db845ab62b14bb20c2cd858c93161da50f8d1c91db0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 976KB
        • SHA256 3a752ae03bcc8ab774fa1feb5f3c3cd329a309544ac67fb21318570b56dea17e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 1.1MB
        • SHA256 f3a92e5aa303ba310bdde910450fe32407f6bd9fe4d48dd7e8dca5d432046495
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3688-7-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3688-1800-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3816-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3816-1685-0x0000000000400000-0x000000000040D000-memory.dmp