Analysis

  • max time kernel
    95s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/08/2026, 15:54

General

  • Target
    2026-08-17_59675f1b461777e9648eb679b3eb553b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260817-tce34acc89
  • SHA256 44a9a0ae7cef39c153f044cea981bceff671e52c852f46ca5f9694efcc84bd76
  • 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
  • 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\2026-08-17_59675f1b461777e9648eb679b3eb553b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_59675f1b461777e9648eb679b3eb553b_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:812
  • 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:744

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 44a9a0ae7cef39c153f044cea981bceff671e52c852f46ca5f9694efcc84bd76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaws.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_78859\javaws.exe
        • Size 2.1MB
        • SHA256 decc09d2ec276321b3724ee5cca371bf00cd58ac5e49b8173984936d37a9f49f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe$
        • Size 1.7MB
        • SHA256 ddfd84b52632e66d17075cc73288d780eb7f7331a00c1165cebd99944b316aef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{51A7B87B-57A4-493D-87A7-45DD03C49092}\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 1.7MB
        • SHA256 af3c30251c3bea15c5dcba5f1cd0bfc38d4cbd74a0b91ac93a0d323815441ffc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 56f7a2423d27d389e934fa0f6b86fc6675ce5755b9c1dfcccf43437c149ac1d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 1.8MB
        • SHA256 fffa5c50d390842e415bb963ab68c9a10bdc2e88b3a45a937a530f757c12ab15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 1.6MB
        • SHA256 f13c046cdd12c8c1bf778cca3ddb19a66c279fe8e3aef9966f7e67525342a4f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/744-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/744-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/812-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/812-22-0x0000000000400000-0x000000000040F000-memory.dmp