Analysis

  • max time kernel
    105s
  • max time network
    147s
  • 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, 22:32

General

  • Target
    2026-08-12_42fb5bf897a18d9e6c0564b01d27909c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 975KB
  • Sample260812-2f14qsfl5x
  • SHA256 b00e861d17aab7f96a2d89792fe3ad4c41491bd80918256ca7854407c0f31ae6
  • 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 26 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_42fb5bf897a18d9e6c0564b01d27909c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_42fb5bf897a18d9e6c0564b01d27909c_amadey_cobalt-strike_conti_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:3584
  • 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:4444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 975KB
        • SHA256 b00e861d17aab7f96a2d89792fe3ad4c41491bd80918256ca7854407c0f31ae6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 1be64a757b8240c2228f0862c9ede22f5a5d2c9aec7290a5773c0834ae99dc3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppVDllSurrogate64.exe$

        • Path C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$
        • Size 1.2MB
        • SHA256 2a8619a4fd49ddd31fdde277d51d39963bc823372c49e38d3b3b72083c6bccdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 1.4MB
        • SHA256 befe088f41497dfb835ff481deeb5208573b5738dd6755d6ccb3a8e50537d5fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wordicon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe
        • Size 1.0MB
        • SHA256 a108e4b8d9c81df431204c016ed2a142baf98f98ec664ba3f84e165cf99f39f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3584-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3584-75-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4444-148-0x0000000000400000-0x000000000040F000-memory.dmp