Analysis

  • max time kernel
    106s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 19:59

General

  • Target
    2026-08-01_a5e32a986c43345bb970fb6f2233d0ea_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.2MB
  • Sample260801-yqtwmafm21
  • SHA256 790a1f754e20eb2d197ccb7707db15a6bb833ea25effcf3da9f0112443a70277
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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 1 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\2026-08-01_a5e32a986c43345bb970fb6f2233d0ea_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_a5e32a986c43345bb970fb6f2233d0ea_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1228
  • 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:2264

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.2MB
        • SHA256 790a1f754e20eb2d197ccb7707db15a6bb833ea25effcf3da9f0112443a70277
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 880aea1e73cfdf7b11d7246408376a26b9ea1fc305305358e250caedbae789d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 1.2MB
        • SHA256 3bbd693a30966b205dc2b6d351e8a7a3998716dfd8d2a7ba455765ecc099cc45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe$
        • Size 1.2MB
        • SHA256 c5fe7e546e29e1abae340cd9d9ecdd649fe471ab76461a647398d11652412692
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PPTICO.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$
        • Size 2.0MB
        • SHA256 d84d5fa31ea1089d885c75e4f43c5d3be3043be706f0e5c8c8b681f8e58825f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
        • Size 1.2MB
        • SHA256 786434f6a3ae7a491ed451bf024a8d8df7533716eaedcb75d8a672efa1aff650
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$
        • Size 1.8MB
        • SHA256 0de8271fb6cdf4def296d83da2b4fd65a4b882d9ae7aad95518552fac27e28ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.3MB
        • SHA256 767cfa998b4bffc0905d5a724d5b6f28c9a4c7f12d436b720ab7deba189d1a02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1228-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1228-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2264-40-0x0000000000400000-0x000000000040F000-memory.dmp