Analysis

  • max time kernel
    116s
  • max time network
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 14:07

General

  • Target
    2026-07-10_afb8a835cfd259e1de041acf526e3cff_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260710-rez5yaay3q
  • SHA256 61a1986069f52fdfc8e25e5b03e8dd8f67c78c6548191f01d04ea799c824f7a1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 10 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-10_afb8a835cfd259e1de041acf526e3cff_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_afb8a835cfd259e1de041acf526e3cff_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:3412
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 61a1986069f52fdfc8e25e5b03e8dd8f67c78c6548191f01d04ea799c824f7a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateCore.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe
        • Size 1.7MB
        • SHA256 fb6f87d29d0edea22a48e887018435a1f3fdda4cfb3661cae7929433520b58d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 89493d989fda60c3fd2d2d53eb9b115e7eb90abddbb9a161beb4429126b18cce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 1.4MB
        • SHA256 8a78891e28fbd8bb2bea0e14fb1ae1c3a06bfd572dea81e92e7398c188c168c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe$
        • Size 1.6MB
        • SHA256 fac1b4890fdaef5b2bda273eb7df13ee988fd87ac56808293d209b5752237e53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jre-1.8\bin\rmid.exe
        • Size 1.4MB
        • SHA256 386241fd25b3e48cf7a5a0786b0f8ee813d4ac783f3f809fe20a1d1a9d6cd88b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\rmid.exe$
        • Size 1.4MB
        • SHA256 8bacafb78685bacc07acfd39627452aaf1f320e241bc1f7abc5d2f99e4857db2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.5MB
        • SHA256 4c1298b35469b5197d4f51ed08b17079827eacbbae05d24251419b6890be6d4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSBuild.exe

        • Path C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe
        • Size 1.5MB
        • SHA256 bca63c618c522f3432aef4f44e68f2eaf56d22bccd0f2ea38be4fc770cbeb851
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSBuild.exe$

        • Path C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$
        • Size 1.7MB
        • SHA256 cf3614f8e0ef026f7d6c09012e4c5744a38d67a39003a69d92f30af5d612ddcf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/912-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3412-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3412-15-0x0000000000400000-0x000000000040F000-memory.dmp