Analysis

  • max time kernel
    107s
  • 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, 08:02

General

  • Target
    2026-08-20_de65fb391719d770edfee3cf4c57100b_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 994KB
  • Sample260820-jxc45asekd
  • SHA256 3c0d621c9df71034148f66a36d4924507f0a74cd2e24c29f54c762e5eaafa329
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 9 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 1 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_de65fb391719d770edfee3cf4c57100b_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_de65fb391719d770edfee3cf4c57100b_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1488
  • 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:5732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 994KB
        • SHA256 3c0d621c9df71034148f66a36d4924507f0a74cd2e24c29f54c762e5eaafa329
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        • Size 1.4MB
        • SHA256 0b650e0cb26ae5c2542cf291e6eb696eea306833266a45097f5f4c63b1cfe128
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 925430b37717fae9b5fda3012eee956673e0f9a1f4ab458a2b19782344173384
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 1017KB
        • SHA256 efa63615dc3570e4c42fa1976ec1c742c905ea5f77b21ab65677dd55f2f273b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$
        • Size 1017KB
        • SHA256 0c50c4872f7e1e491ee2b406ba0728245afbbb85c9634f8455386de0cb7c24fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
        • Size 1017KB
        • SHA256 f2be926c93f36d55ed8aa7b7ac9f68a738f6b3ee25accd5d2754f81d13939ab4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 1018KB
        • SHA256 dde3bc354c8b71cfed88dba4dd039107c4138a7a05ec70c32ff47d52cc68e4d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe$
        • Size 1.1MB
        • SHA256 a85885d20882dc13216be1e1600e1be1c139b5ffd455bf3e5e60a1ab0d425674
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.0MB
        • SHA256 38b83f01dfb82a3a33d0642bbc3047e4dd30d17a1d9c4b15999f9b455a1df6ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1488-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1488-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5732-58-0x0000000000400000-0x000000000040F000-memory.dmp