Analysis

  • max time kernel
    93s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 14:53

General

  • Target
    2026-08-09_14051261555d36b436dd42e6d956c493_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260809-r9pyfstsay
  • SHA256 07d6f29f573ff2d7ebf92406066d664f6c0c31e8aed35cf4140f2b5c6ed202a6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 15 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\2026-08-09_14051261555d36b436dd42e6d956c493_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_14051261555d36b436dd42e6d956c493_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:6012
  • 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:3524

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 07d6f29f573ff2d7ebf92406066d664f6c0c31e8aed35cf4140f2b5c6ed202a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 c9c3b2d1a28788a623c5268085f4117b1642ca80954e541d298a1365cb7eb486
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 1.2MB
        • SHA256 6ba60287c9ac4b966b630f6b43d28ddfecff340e9c24eb555d5abe2825c47e26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$
        • Size 1.2MB
        • SHA256 c6939f04a04ccb642afbc2a5eaca943a8723687b8135417cefa1462b5966cf23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 1.2MB
        • SHA256 37444b895f8ec365d081ce8368ed9f722c7acd29721c6e70cd4ae8428d6431d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe$
        • Size 1.2MB
        • SHA256 4499956f5fc340f8551fec206bec223a9824bc6b8d59a0905a1b3cc6fec2edbb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jre-1.8\bin\klist.exe
        • Size 1.2MB
        • SHA256 ae6b89cb87790530f31771d8aba81ba5a01862224a8dd109003c316e6a948490
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3524-166-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6012-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6012-165-0x0000000000400000-0x000000000040F000-memory.dmp