Analysis

  • max time kernel
    84s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 11:17

General

  • Target
    2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 1.5MB
  • Sample260807-nd22csfe22
  • SHA256 3fa408fb9d44d7bedf8db3f40bb984bb3d1c55e8ece610c834a9ea135f37707d
  • 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\2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_b27f5500f00b760075b0021f3bec2f77_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:2032
  • 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:4996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 3fa408fb9d44d7bedf8db3f40bb984bb3d1c55e8ece610c834a9ea135f37707d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe
        • Size 1.6MB
        • SHA256 5561a18e7e17dadeb0a61e12ff0cef913d693c48e7d7fbd7c94443e050ea2778
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 aaaeff9cd3512fb3a2aeaecda86475fdb8e63be43e6dc4f66f453d6ec7a436fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 1.5MB
        • SHA256 17b44a509c5f6e283cacdeb3f16af44baebbae310f9639da4f5b12db1379a6f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 1.9MB
        • SHA256 97c2b18aed345a906cfeda74ce2355d89eed4d0a0ce8cc5f1d998c097d3b6669
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
        • Size 1.7MB
        • SHA256 65f28d9e4d25906efe8a6e492f9cf83bfc63ac5c6c78211f057aac45f1a69db6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2032-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2032-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4996-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4996-41-0x0000000000400000-0x000000000040F000-memory.dmp