Analysis

  • max time kernel
    96s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 02:44

General

  • Target
    2026-08-01_ba7a4c865939db0aba2d8547e1e995dd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.9MB
  • Sample260801-c8mdlsvthv
  • SHA256 3410ff1b5911507822e9351472e564e4012723f15a65a396867d0fd6b371dfba
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-01_ba7a4c865939db0aba2d8547e1e995dd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_ba7a4c865939db0aba2d8547e1e995dd_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:3464
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.9MB
        • SHA256 3410ff1b5911507822e9351472e564e4012723f15a65a396867d0fd6b371dfba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.4MB
        • SHA256 9dd187df58d7d7fdf3a9552d66bad146b8ce16f242dfceb7d54a905879f2533b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.5MB
        • SHA256 e1f8d2795822db10c1912c7c5740e165cf569e424426b4ea5f6dc51a291234b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OSPPREARM.EXE

        • Path C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE
        • Size 3.2MB
        • SHA256 d89cd8a76b9b2634262fbb4fee2401eb76b12f7d8465379f1d081fd05b049579
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pptico.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe
        • Size 3.4MB
        • SHA256 c4a4e17f63149a07bbfaee57af4ef065c93372f518af47020630a9f70b33eb7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 3.4MB
        • SHA256 8c3e8f8b12ad67ce57145163884ed15b03346babd6f31a175b8260dc10518f68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.2MB
        • SHA256 6c723f534f7fecb6afb9670f4abd6c14ce1900652ce702420f0bac5c3b5feca7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2600-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2600-65-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3464-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3464-52-0x0000000000400000-0x000000000040F000-memory.dmp