Analysis

  • max time kernel
    111s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 14:37

General

  • Target
    2026-08-12_5fec0e5ab8f3660c2922b8b3c5e1ca62_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260812-ry481aal2y
  • SHA256 aadb0962d33c779bf5bac68d0fd99a752865d63a7b6525bd0af9ea34cf38a62b
  • 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 14 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\2026-08-12_5fec0e5ab8f3660c2922b8b3c5e1ca62_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_5fec0e5ab8f3660c2922b8b3c5e1ca62_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:3592
  • 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:1620

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 aadb0962d33c779bf5bac68d0fd99a752865d63a7b6525bd0af9ea34cf38a62b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 e22215d09e9718241e79a3f2c4f69afcb8b75fccc4356044b6adb4c3314b42e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
        • Size 1.9MB
        • SHA256 ca6e9b0b16d02b15fbe58e427ca2ce0bf3aa688799ceb24ec82fb4660eba6f20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
        • Size 1.9MB
        • SHA256 5ff28c7d21fb14c04614d12c3d4acbba8044aaa42a7ebe2b800a9c6a3755c75a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jre-1.8\bin\rmid.exe
        • Size 1.9MB
        • SHA256 aae0dd6d3f003e5abfde1fb7731e1fda323d6b08e5f1f50b21bdb51eaae7f07c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\rmid.exe$
        • Size 1.9MB
        • SHA256 452f5c227e3c7b7a2a3c36181e3853b90ef4d0a2d63931c374dda9f16a025254
        • 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 ee53ae99c1c8b4b001674e9718bb9e0afa8cb314108a38200f229947081c913e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1620-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3592-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3592-15-0x0000000000400000-0x000000000040F000-memory.dmp