Analysis

  • max time kernel
    130s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/05/2026, 12:49

General

  • Target
    2026-05-30_6a15412cdcb84e94b9828768ced56e5a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260530-p2bpracv2w
  • SHA256 f887ced09015f09b113b7d3701668e1d802ee716b5612b02b0b2a51534d5c37c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    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\2026-05-30_6a15412cdcb84e94b9828768ced56e5a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-30_6a15412cdcb84e94b9828768ced56e5a_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:2096
  • 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:4644

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 f887ced09015f09b113b7d3701668e1d802ee716b5612b02b0b2a51534d5c37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 3.3MB
        • SHA256 ee1a743bdfd3ddf82201faa3fb3bbb66a9b4cc038da2c1c1a073d0392ea370da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.8MB
        • SHA256 f31c82c4358f36cf95e159a18ac6944da6315b05d7275b324fc10cc18ffc6cf8
        • 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 3.4MB
        • SHA256 9f5f524baf4d16046cd86f55ef39c33bafb0c4ae8d5379db9888fe9db2db2432
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 3.3MB
        • SHA256 c8f39e5831c412403cc9b4997fbb64f1bbf1fcb33423bbbedc0bf2f134f6b75f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.5MB
        • SHA256 c5f5c96bfd0387fae3675f41a8e021ade7734e73ac604626656924c6dbf0b241
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2096-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2096-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4644-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4644-59-0x0000000000400000-0x000000000040F000-memory.dmp