Analysis

  • max time kernel
    92s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 09:00

General

  • Target
    2026-08-09_f5b2edd1aefeaec314c10f8357932fbb_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 1.0MB
  • Sample260809-kyn4fsthqa
  • SHA256 35d805b49e23c76cc0482da80f6a6462b56423bbdde9668530d0a7ea6b856a43
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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\2026-08-09_f5b2edd1aefeaec314c10f8357932fbb_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_f5b2edd1aefeaec314c10f8357932fbb_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4768
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • 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:1296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe$

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
        • Size 1.0MB
        • SHA256 35d805b49e23c76cc0482da80f6a6462b56423bbdde9668530d0a7ea6b856a43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.3MB
        • SHA256 326dbef2ea99ec71515d235021bd08d3968d1fde0ee4b057bb7a258ed2c74172
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 b1dac22c695c3ff6a71139221177cd89dd6a352da73d122c7518da9e364a7ae9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
        • Size 1.1MB
        • SHA256 545f293f4da68db9f9a813d77b48bc09d353e40c132023189de47f175d4bfbdc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$
        • Size 1.0MB
        • SHA256 403cc6555161883579f226b82fdbc8de6f967521243a07c5a74b15f8de2c065a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SETLANG.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE
        • Size 1.1MB
        • SHA256 7bc2b7c65b1f1a95e1ac6c654ecf77bac6479d3b21cb475ed4120138bd9e013d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1296-12-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1296-64-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4768-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4768-45-0x0000000000400000-0x000000000040F000-memory.dmp