Analysis

  • max time kernel
    109s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 02:58

General

  • Target
    2026-08-05_887d4cbb1c16397f71c3e206f187615c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260805-dgdstsce22
  • SHA256 2448d8f6ea5a90877ec2f4d91e3c1a1864043a6fe85f930c840d11c3c967356b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 8 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_887d4cbb1c16397f71c3e206f187615c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_887d4cbb1c16397f71c3e206f187615c_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:2892
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 2448d8f6ea5a90877ec2f4d91e3c1a1864043a6fe85f930c840d11c3c967356b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 646c94fa87051504313da112aa21128111de41dd93add7f1e094a523bccf8bc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jarsigner.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe$
        • Size 1.8MB
        • SHA256 875ddf7cc811a2b58c832fdc0f2d4da10575f9d7bb9ded2c7907f647b44ea62f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 1.8MB
        • SHA256 2b5bad91c2940efda6d2c10960a4eeb8df480ee056ca51dfa48be7773bcc8f46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 1.9MB
        • SHA256 43c270f46b68841d96480b615da7479b409d2573a3c6bc87a8d5893da7b58108
        • MD5 SHA1 SHA512 SSDEEP TLSH

        POWERPNT.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE
        • Size 2.6MB
        • SHA256 dd2f4de4a0730fd1167474ec42967eb642fb321be028f5ee6ce0ac14e7eea6d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pubs.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
        • Size 2.3MB
        • SHA256 20a81afc99a7cb257cb276fc967817adf56fbfe11fdacc933040f3982bd2653c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2892-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2892-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4224-22-0x0000000000400000-0x000000000040F000-memory.dmp