Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 00:56

General

  • Target
    2026-08-22_c3083089197e17ed21892b8cb1280aa0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.2MB
  • Sample260823-bamfaawthy
  • SHA256 69a544d00da6f3454c61a45195a384e0935462cdf721d9b8fe7d511d45a43979
  • 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\2026-08-22_c3083089197e17ed21892b8cb1280aa0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_c3083089197e17ed21892b8cb1280aa0_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:4060
  • 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:4844

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.2MB
        • SHA256 69a544d00da6f3454c61a45195a384e0935462cdf721d9b8fe7d511d45a43979
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 4.7MB
        • SHA256 294eb9ee1227382b6a9f19a59a4d931acf179390b12f775f0c5c060ea620f3a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe
        • Size 4.3MB
        • SHA256 7ac4566a2a74481181d69f3863c5c98d288b04ebdcdc31177e01c774772ce8ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.7MB
        • SHA256 cfebfdfb1ab4c7888c43d616bce3f4e94174a8df145c5ae7c36ce3635e32c2ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$
        • Size 4.3MB
        • SHA256 2e9d2ab07a80e435ff4c80a84bfd27579452be4f786e2c4308fb9be8f6a739db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.7MB
        • SHA256 b278a7c8ff592d137afced4a2c2b48ca0e912882cbb9963e37aef63dff731725
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 4.2MB
        • SHA256 9b3a1ff12f06b3a0916247c353c65fc60664f2cdc46479500442f3a48f300ee6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 4.6MB
        • SHA256 fab575fbbfac0ff4b80357978a82d31e66ab262287c54b343c02a9e0e9e6e618
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4060-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4060-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4844-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4844-35-0x0000000000400000-0x000000000040F000-memory.dmp