Analysis

  • max time kernel
    95s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 15:14

General

  • Target
    2026-07-29_d30e8159908fb306b92d239be296b3f8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260729-smlsysyvcs
  • SHA256 bd189c9086d644b31385f1e1931f0bc4f0de152e1ac112cf4f4dca9e957d129b
  • 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 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\2026-07-29_d30e8159908fb306b92d239be296b3f8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_d30e8159908fb306b92d239be296b3f8_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:3756
  • 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:4780

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 bd189c9086d644b31385f1e1931f0bc4f0de152e1ac112cf4f4dca9e957d129b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 a2d6760fd54da32393e6be63395831c32df3ef5cec6ca409d2c5ad3dbdf31ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 1.9MB
        • SHA256 f8c3e9472f900fed48a45ca92334de3c0d892c82bcbf8d459898ea2ab84ffa70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 1.9MB
        • SHA256 d08d5191f2a1820f1ce4ce140c422f781442c4e648538f0c143fe81186e46aad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.9MB
        • SHA256 38cf3e49c58d1e29a5f25a1432800b2b7c2c94a1211cfebf9920542bba70a268
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
        • Size 1.9MB
        • SHA256 5b3d987f188b68ec1c0eb5d71a3a878b60771ec9a7f14ebe6c128d76f5638095
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3756-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3756-69-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4780-70-0x0000000000400000-0x000000000040F000-memory.dmp