Analysis

  • max time kernel
    98s
  • 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
    09/08/2026, 16:19

General

  • Target
    2026-08-09_9964e100e7b55cbb74d8489356270acf_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar.exe
  • Size 2.8MB
  • Sample260809-tspx8shr2z
  • SHA256 b64a538ac61cbf7bf8af1d86ed49d6d144047d895c470bd179af04d0d1a8d0e1
  • 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

  • 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\2026-08-09_9964e100e7b55cbb74d8489356270acf_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_9964e100e7b55cbb74d8489356270acf_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar.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:4124
  • 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:4836

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.8MB
        • SHA256 b64a538ac61cbf7bf8af1d86ed49d6d144047d895c470bd179af04d0d1a8d0e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 3.6MB
        • SHA256 b24b4322b9a0c77882dbb50e9c80476407fb55e3c660e2f072be90778c87cacd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 3.3MB
        • SHA256 e8d68b8d36ab5f1942b42323b6de2251f0ef18f6db01ae06a2521de3c8b179c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.3MB
        • SHA256 3a1848e20185009c085079123b541cc29c0f547d354a86c749d930a36e75b3dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.NetFX40.exe$

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe$
        • Size 2.8MB
        • SHA256 b2963945841e9d3b4b8379423cf1c572a38ce8fbdca6bfa25b78cdda7eb309c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.9MB
        • SHA256 f1ffaac759df9d0078632da86d727f147b9c93fc6993cbc444ae2fb76b1c115b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4124-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4124-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4836-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4836-41-0x0000000000400000-0x000000000040F000-memory.dmp