Analysis

  • max time kernel
    111s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 12:57

General

  • Target
    2026-08-20_38827b51f107cb011f66f4201a163217_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 971KB
  • Sample260820-p67b8a1sct
  • SHA256 b1fed304d226e6a17716bcc7a73ca3a20671ffbd2a38838721aecb8619408fe4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_38827b51f107cb011f66f4201a163217_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_38827b51f107cb011f66f4201a163217_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:3668
  • 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:4804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 971KB
        • SHA256 b1fed304d226e6a17716bcc7a73ca3a20671ffbd2a38838721aecb8619408fe4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 f542429dc6fd8548045970a25aad361a6bcb6b197eb3e0030ce69513039538b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 995KB
        • SHA256 9a5cee17eb53ff59ff35bbfafff6bbbbd2413c511f99801fa7fca7803580f33e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe$
        • Size 1.1MB
        • SHA256 845f7d94951cf3c2757cd9c6b75676b311ef511ab92dc93ad57fb88fc203c81b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3668-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3668-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4804-22-0x0000000000400000-0x000000000040F000-memory.dmp