Analysis

  • max time kernel
    117s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 11:34

General

  • Target
    2026-07-12_cb19f050379d5d345521d0ffc25e7085_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.2MB
  • Sample260712-npp6yaay7s
  • SHA256 e16cbe4ec946c46b4dbce71ef2285dcb62d5d2bf6b6eb76f191e4bcd135ab248
  • 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 23 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\2026-07-12_cb19f050379d5d345521d0ffc25e7085_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_cb19f050379d5d345521d0ffc25e7085_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:3024
  • 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:4640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.2MB
        • SHA256 e16cbe4ec946c46b4dbce71ef2285dcb62d5d2bf6b6eb76f191e4bcd135ab248
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 4.2MB
        • SHA256 bf7378e35d6c64a6c74e0545be785d08d3007e4a0c535a66b6d294a194f3638d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.7MB
        • SHA256 defaaf63a03c746cbc0ab4eecff8ab87434565165452aeb9620f691f4e29799e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe
        • Size 4.2MB
        • SHA256 dce4533b8add9f2519f6c8e67a7332c2fdcfe63b352819af8ad5603a3638ee8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VPREVIEW.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE$
        • Size 4.7MB
        • SHA256 dec9e49949d0cd82a8faff5c657b4cd014754e0abff872aec558c1ee8309511e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe$

        • Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\vcredist_x86.exe$
        • Size 4.6MB
        • SHA256 44688500ff4745cf7111d44a9e6318d2b86cc5212205386babbd17d6e95f33b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3024-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3024-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4640-16-0x0000000000400000-0x000000000040F000-memory.dmp