Analysis

  • max time kernel
    104s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 02:49

General

  • Target
    2026-08-05_bcf2bd1a79bc27a3833d89b5d41d3aa0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260805-dbjrwswgnc
  • SHA256 79656e2633e484427d29068312382765484a11a2a41ba91735f48ae9925c6c6a
  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 5 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_bcf2bd1a79bc27a3833d89b5d41d3aa0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_bcf2bd1a79bc27a3833d89b5d41d3aa0_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:2420
  • 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:5016

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 79656e2633e484427d29068312382765484a11a2a41ba91735f48ae9925c6c6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 713b0cc25d52cd8cd9a3c69f465acd1c5436f95f369da66c4939fcbbc8653423
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 1.5MB
        • SHA256 61e8bf4b0f4cf0de926f1f08dba0f8b4736da346aa89131ff9c5a979b6c14c0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe$
        • Size 1.5MB
        • SHA256 712c28a26cc7d9b800c5068e308257067e326cc369db6fa19192ebe62402cc6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 1.5MB
        • SHA256 ecde75d69b63a16f3eb72c0d081c4547972b72f936eb877df3be6c900ee37392
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$
        • Size 1.5MB
        • SHA256 772828343d456cb715f9486cdad6cd327c6ae1b713cc71f132247577410179e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2420-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2420-105-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5016-166-0x0000000000400000-0x000000000040F000-memory.dmp