Analysis

  • max time kernel
    113s
  • 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
    12/08/2026, 18:59

General

  • Target
    2026-08-12_a2b30db07732e0eea3beebc47d80d64f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.7MB
  • Sample260812-xm8d6sshre
  • SHA256 2d0ab31e02dbbbac0e430310abad69d136168b9978a0ed29e53bf8c53560b48b
  • 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 24 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_a2b30db07732e0eea3beebc47d80d64f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_a2b30db07732e0eea3beebc47d80d64f_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:1152
  • 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:3476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.7MB
        • SHA256 2d0ab31e02dbbbac0e430310abad69d136168b9978a0ed29e53bf8c53560b48b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.2MB
        • SHA256 1fff80dbbeb8bd2f29430c67cb921a7b9d2031439adc76f38f403228715b9fb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 2.7MB
        • SHA256 3b47ae04dff93c9c79b5e468860f35adcecf7d28a08763bf0b541447bd06b705
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSOXMLED.EXE

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE
        • Size 2.9MB
        • SHA256 360b64c7a4e2d348c9ec1af00e15d1bc685b19d67a5279649092343586e71d39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSOXMLED.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$
        • Size 3.2MB
        • SHA256 1dbf8e246a9dd67a9eca4ec9862385d027f7ce84bd094a739967c0f98b7cee4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dfsvc.exe

        • Path C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe
        • Size 2.7MB
        • SHA256 697923084722b5b96a0c23c23d2af9ff51a73125c2d8d78d5d5b10c1b838a15c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1152-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1152-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3476-16-0x0000000000400000-0x000000000040F000-memory.dmp