Analysis

  • max time kernel
    92s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/07/2026, 17:06

General

  • Target
    2026-07-28_907499f9f131fcf995b1ac0791946e71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260728-vmfcaastcs
  • SHA256 b23b4f98bb2b0f3902b3d73f8311a07d6b4a0c4ff519c49ad121af91bb1ddc55
  • 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\2026-07-28_907499f9f131fcf995b1ac0791946e71_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_907499f9f131fcf995b1ac0791946e71_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:1852
  • 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:4176

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 b23b4f98bb2b0f3902b3d73f8311a07d6b4a0c4ff519c49ad121af91bb1ddc55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{5FB3EC02-3BC2-42B4-ADB2-E7E67AAED99F}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 1.7MB
        • SHA256 1c87d080c106387943ddf2d89500a062be5214c171808aa958bf27587d6ce858
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 2.1MB
        • SHA256 c79d29bdb4757f109ed95bdda450b4977ced879236d3a09b9e5de0916fcd0cb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 1493be3373620ea4706495b259248e14c0c15c4e5f13f8218c6080daf96f258a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrmstp.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe
        • Size 1.8MB
        • SHA256 a52117916ba1343e3c510aa122a55beb59c4f4b5f9ff6c2b88a1d4f7202fcdbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 1.7MB
        • SHA256 ce699d71b28042689c233054ec0f21d3842d15804a5b07c6b2de38fbb7855bdb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe$
        • Size 1.7MB
        • SHA256 9939715867ac2f19889e4a01df947545b3eed46b00362e3d97350391a017fee6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 2.1MB
        • SHA256 e6b09d8c1905cfb2c8a81c75843c1a9751a3d6af3b9fc6bd3604751a149bff74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe
        • Size 1.9MB
        • SHA256 03d7f4b83ba7d8170f58c138d00b7a7b54da4ec6ba8459b350208ee88aa2bc72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1852-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1852-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4176-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4176-7-0x0000000000400000-0x000000000040F000-memory.dmp