Analysis

  • max time kernel
    90s
  • 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
    24/07/2026, 22:29

General

  • Target
    2026-07-24_099bbd370f2e23ec227a8c0875de7d19_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 962KB
  • Sample260724-2ebsfsvbpb
  • SHA256 050e20d01b9ff2f157482d4e92dfe85622902b98c74e969f6017b62daaea9e55
  • 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
  • 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\2026-07-24_099bbd370f2e23ec227a8c0875de7d19_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-24_099bbd370f2e23ec227a8c0875de7d19_amadey_cobalt-strike_conti_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:1160
  • 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:2312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 962KB
        • SHA256 050e20d01b9ff2f157482d4e92dfe85622902b98c74e969f6017b62daaea9e55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 1.2MB
        • SHA256 df8f3b655fe808d992f22053f19360eefe3c08e16ebbb5d8465bd7ce6984c367
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe
        • Size 1.1MB
        • SHA256 2ae2ebffa000475e757338736c54976189c9b0df899b125b1b76319f1679dc55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 d887a2b22c78cdecd079df53bd019d7362968979cd878deaccc64b96e18840f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 1.1MB
        • SHA256 1ef56b75ded7526afb3fff1ee4312552a2b4af56c9b4572e822a23fdd1a14cda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe
        • Size 985KB
        • SHA256 55ad1afacdf74919e6b16287bc904e2d9ea51061309b59595287127d98bc2b47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 1.0MB
        • SHA256 7d1b32d403731c840b5b46779424228085233d394e34fb4e14834715aa5e915f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1160-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1160-34-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2312-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2312-41-0x0000000000400000-0x000000000040F000-memory.dmp