Analysis

  • max time kernel
    87s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/07/2026, 22:40

General

  • Target
    2026-07-11_fb81d3409230b098ae8d4160aea4dd6d_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260711-2lkzpsc15s
  • SHA256 d8c1caca383678812ff43d6c62e2e68954f19bfd57ff3c99938f6544ab7a15c3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-07-11_fb81d3409230b098ae8d4160aea4dd6d_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_fb81d3409230b098ae8d4160aea4dd6d_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4836
  • 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:5752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 d8c1caca383678812ff43d6c62e2e68954f19bfd57ff3c99938f6544ab7a15c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeComRegisterShellARM64.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe
        • Size 1.7MB
        • SHA256 c24c71ad5777b121b86323d1d1c37a6e8e4b67ed1f72eded9414a0b465f9ae1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 8aed43eae07a7845351c8a552b26bfaf12c107db950d6fbdcebedc3daf025cfc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeC2RClient.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe
        • Size 1.8MB
        • SHA256 ca3f5ee3c4da4a89a2d6aeaab43e5f0dcdfdc4d406c9bd3925a79853666553dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 1.5MB
        • SHA256 ceba43ca918564fb278a9014313bfd5997528c323aa81554189b7d0da6cfded5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.7MB
        • SHA256 ecb32c506ee6046eed92600dc47539bc3b292304aca1de8f45149418bf8cb27d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4836-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4836-58-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5752-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5752-77-0x0000000000400000-0x000000000040F000-memory.dmp