Analysis

  • max time kernel
    119s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 03:24

General

  • Target
    2026-06-02_29c772218307a50ee3423e2f65ccb679_amadey_cobalt-strike_elex_hijackloader_icedid_rhadamanth.exe
  • Size 3.6MB
  • Sample260602-dx183acy4s
  • SHA256 723b40048a42af6a9c6d6590dc6ab390a5a79e65c6bebde9f8bdada646a39eaf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • 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\2026-06-02_29c772218307a50ee3423e2f65ccb679_amadey_cobalt-strike_elex_hijackloader_icedid_rhadamanth.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_29c772218307a50ee3423e2f65ccb679_amadey_cobalt-strike_elex_hijackloader_icedid_rhadamanth.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:796
  • 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:3324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.6MB
        • SHA256 723b40048a42af6a9c6d6590dc6ab390a5a79e65c6bebde9f8bdada646a39eaf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 4.4MB
        • SHA256 ab1b5a1a5585d599b6ac6c7630285b71c74a8ab143d3ee427454e35a1b509021
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.2MB
        • SHA256 fe9e2eb6586b749a14e1d56591d7b7e37de5ced94491a449566361132c898bf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.7MB
        • SHA256 1c4dad8bd89628a7582e6f41cc9874b28fd529d364f6dad149d319c2195699b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 3.7MB
        • SHA256 491ef413553cd738b644901d8f54dd49160abc88412518db15e8d5ddc63b02a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.9MB
        • SHA256 7fcc9e72c8e8e3e7e77a7dec4ea47f671edfb6da0f4edb9c74a402b4131fc351
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/796-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/796-1099-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3324-7-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3324-1112-0x0000000000400000-0x000000000040D000-memory.dmp