Analysis

  • max time kernel
    101s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 18:14

General

  • Target
    2026-07-09_0419797081c69bae32c6f166477e76d3_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 4.9MB
  • Sample260709-wvprcsfw2p
  • SHA256 298818e5a5233c552014fbbe77d44a901a6ea8f621edc48e27dced7828023e9a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 27 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\2026-07-09_0419797081c69bae32c6f166477e76d3_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-09_0419797081c69bae32c6f166477e76d3_amadey_cobalt-strike_elex_hijackloader_stealc_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:3632
  • 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:5808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.9MB
        • SHA256 298818e5a5233c552014fbbe77d44a901a6ea8f621edc48e27dced7828023e9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaw.exe$

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_122734\javaw.exe$
        • Size 5.2MB
        • SHA256 373711a99644d20b617561884956b56bd3721b9e1718fa6c73fdcf12fbb620c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.4MB
        • SHA256 5dcf9f3f19edb58ba24ec67bab20397a0a6e4b7ce75d07f0fdcaf46bda2437a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.9MB
        • SHA256 70e2a816e76c111624569b1a3b78736c6923353898c4bd5da92cd99d4cc64972
        • MD5 SHA1 SHA512 SSDEEP TLSH

        createdump.exe$

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$
        • Size 5.0MB
        • SHA256 482d5bd307c829359d86a49f61d37065759a17cd1ee0f7ca6b5abfcf1c4f0a17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3632-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3632-69-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5808-70-0x0000000000400000-0x000000000040F000-memory.dmp