Analysis

  • max time kernel
    89s
  • 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
    21/08/2026, 16:50

General

  • Target
    2026-08-21_76ce280270d6be84e2722885c1b79ee8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260821-vcpg7stfla
  • SHA256 d79d183e86b336feae7b6f907c8c96131281e03995bb79ecef983f3c1db46cdc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-21_76ce280270d6be84e2722885c1b79ee8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_76ce280270d6be84e2722885c1b79ee8_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:4896
  • 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:4684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 d79d183e86b336feae7b6f907c8c96131281e03995bb79ecef983f3c1db46cdc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 1.6MB
        • SHA256 ffd959b16fb505ef9777f4e61f3fe202ae546c20e3e004de234c85b36e9fb0fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateSetup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe
        • Size 1.2MB
        • SHA256 c0103c8276894e768bd33e1521e0d1565f95dac2d46ce432d9fc19ad34a41bb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe
        • Size 1.2MB
        • SHA256 6e3ef03d87a24bdb6786bcdb249c3867be1d7807f066eecd446e8611dffe7def
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 ab12b99d0f2b2bf145b4d84ed51fd8f97d6929f8d75846595e97b90867975c98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe
        • Size 1.2MB
        • SHA256 a3432a9a2899c9cb0996347caaf807f4bc37f9350f162ac256841ff3fef9e1ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WsatConfig.exe

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe
        • Size 1.2MB
        • SHA256 8df9256caa537281a00fa0af52d4a29d273b26e9ebbb4205dc991d23d1c1ed4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSBuild.exe

        • Path C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe
        • Size 1.2MB
        • SHA256 ddc26b08c2ac543d7abd8d90e78ec00ca53641a207aa56a4ea0fa16ef479dbec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4684-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4684-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4896-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4896-52-0x0000000000400000-0x000000000040F000-memory.dmp