Analysis

  • max time kernel
    85s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 02:40

General

  • Target
    2026-10-13_e88eb4aa1db802d6d26f5adce2d1d0ff_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 1.7MB
  • Sample261014-c6crdseb95
  • SHA256 7a9eca8e02a15882ffde9a458387025fd4ff270e4b7cb56447daafc661052f48
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-10-13_e88eb4aa1db802d6d26f5adce2d1d0ff_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_e88eb4aa1db802d6d26f5adce2d1d0ff_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:3668
  • 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:5376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 7a9eca8e02a15882ffde9a458387025fd4ff270e4b7cb56447daafc661052f48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.2MB
        • SHA256 3b887fd687e7499020525c574df3bedc325608b7ed34ba17c4b54040b0f24309
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe$
        • Size 1.8MB
        • SHA256 61dffc420430748f425888a7f5ddce7c86180e2b67659512cea9f8f2620877c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 2.3MB
        • SHA256 1d7f87e7ef7d98478ea49191e7d137c966e5952d2a9450bcfba3a92074cef05f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$
        • Size 1.9MB
        • SHA256 99d880169726a7f843077e9aac7a15249925b48fe75d29658a4f162cce1509f4
        • 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 1.7MB
        • SHA256 6c4eb505ef5fd26b3f7f5092f141414079be4e95c601bedb9961895db626642e
        • 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 1.8MB
        • SHA256 aaca243416c64f3660cd8e8df00515694e4eedd8f2d7cf7e7dcc84812ef437e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe
        • Size 1.8MB
        • SHA256 d5c7b1ccfecc7e60cc160f5f4510c2c05074d61a03e1917b97aeb5b2afe092cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SaveSplit.exe$

        • Path C:\Users\Admin\Downloads\SaveSplit.exe$
        • Size 2.5MB
        • SHA256 a0cd08a9a657d3deae3dd6ac79075acd72ff4b44517a959d610027cadf3a6357
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3668-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3668-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5376-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5376-7-0x0000000000400000-0x000000000040F000-memory.dmp