Analysis

  • max time kernel
    108s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 23:50

General

  • Target
    2026-06-28_24600a67b8daa6f87762c15e8cbf67ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.0MB
  • Sample260628-3vls2agy5s
  • SHA256 2c9784f0868ea65ec3488d0ac2c6fcc4742dfb54efadba40f6a7934c63cee0a7
  • 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 22 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\2026-06-28_24600a67b8daa6f87762c15e8cbf67ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_24600a67b8daa6f87762c15e8cbf67ec_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:5980
  • 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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.0MB
        • SHA256 2c9784f0868ea65ec3488d0ac2c6fcc4742dfb54efadba40f6a7934c63cee0a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.5MB
        • SHA256 3b592b3c640e28950e5ede9887ba68b73dbc2bd293536130b35f95f62545387c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 4.0MB
        • SHA256 c2ac480bd53436bb8bc75b09aced6f9ce6a8fca03d74813536b111497ff2bc0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe$
        • Size 4.0MB
        • SHA256 c3cc87d018c596f613a1291da3d58a89ddd0e1035faca141c198a2e4a7b0bd25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 4.0MB
        • SHA256 3e7b0d6faf4fcb276b51e8b1d88daf8ee43d18055fac30cd51f5f162c0d1c700
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4824-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5980-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5980-15-0x0000000000400000-0x000000000040F000-memory.dmp