Analysis

  • max time kernel
    109s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 02:05

General

  • Target
    2026-06-27_e018737cfb11e6aa9a6f8f45ff307b7b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260629-cjc4msb13p
  • SHA256 9bd8cbdf3159b8ded1c3ff84850e9922f096a03dc5d078e905657343b35d1191
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • Drops file in Windows directory 21 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\2026-06-27_e018737cfb11e6aa9a6f8f45ff307b7b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_e018737cfb11e6aa9a6f8f45ff307b7b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3124
  • 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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3348

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 9bd8cbdf3159b8ded1c3ff84850e9922f096a03dc5d078e905657343b35d1191
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 a196cc085545147bacd42ddae3153c96013e5b57f129843a4d1c02f9ace1b6ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
        • Size 1.6MB
        • SHA256 c74f6aac8650c7808a03743bb0d271a2261370e77703f9af848cd5c9ee136f1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe
        • Size 1.5MB
        • SHA256 1de46bbb813016610979afc7f29fdd5db35575c4b58230f550e784a9cb7f81f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$
        • Size 1.7MB
        • SHA256 92db5ad8cc6e7f682623fd2fa9aa5f189ac8e87445773e4c53a31ff4de3294ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.6MB
        • SHA256 27fcdc1f98f478bcb9af59180573b0db5aba30ddc0540feb6286cbf331784640
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3124-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3124-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3348-22-0x0000000000400000-0x000000000040F000-memory.dmp