Analysis

  • max time kernel
    95s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 10:15

General

  • Target
    2026-08-03_adbd45767133b4f6b6180f70eabc4420_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 990KB
  • Sample260804-macrmaxepg
  • SHA256 45a4f6b079e4e08b31f3c19d9256e733f2a120cdf5a207a366af749122ad22e1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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\2026-08-03_adbd45767133b4f6b6180f70eabc4420_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_adbd45767133b4f6b6180f70eabc4420_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:3280
  • 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:1792

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 990KB
        • SHA256 45a4f6b079e4e08b31f3c19d9256e733f2a120cdf5a207a366af749122ad22e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 9984623a1aa5922a0a72d853a2618aec320fd9848d5a6a0e8e512a515fd05934
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 1.5MB
        • SHA256 ae4044c9a73ff121aaee123d5e91184d5d9e68ad06ba04c35ca8f8aa7666518f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 1013KB
        • SHA256 774cf09abc2de54212c1992f093ba8f3058f6a4126fcb55517d406e5cf6e34e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GRAPH.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE
        • Size 1.2MB
        • SHA256 94b186e2a7fd50ad3348fb9668d776a60e1e77cb5b5fa79dda23414f261cc41f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.0MB
        • SHA256 6ca8440b24407b630ac77e26a9059e7e8228d2a479a15518641a2ad69c9a0ff2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.2MB
        • SHA256 2aa573b25bfc1acd533ffd9b7de5a1185dd90ec8317251ea049fc8671a3abe3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1792-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1792-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3280-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3280-40-0x0000000000400000-0x000000000040F000-memory.dmp