Analysis

  • max time kernel
    108s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 08:49

General

  • Target
    2026-07-30_936de58173dcba67ff05acf5fe5bbd5c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 2.5MB
  • Sample260730-krjkdsvbja
  • SHA256 ac1958978bc6fb357f792122b24650f12edc411771d7c7ec0947e6c31ae5ec46
  • 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 16 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\2026-07-30_936de58173dcba67ff05acf5fe5bbd5c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_936de58173dcba67ff05acf5fe5bbd5c_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:2012
  • 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:5944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.5MB
        • SHA256 ac1958978bc6fb357f792122b24650f12edc411771d7c7ec0947e6c31ae5ec46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 11ce90cd0f1b78bca28b2b3bed3c0741f35e4af19ad1b3636139ce89dd0f45a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.5MB
        • SHA256 5852291ef0f461a837d187049c3e473ddd0af867da71ddaa771d69aa6ce21729
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MergeAssert.exe$

        • Path C:\Users\Admin\AppData\Roaming\ExpandUse\MergeAssert.exe$
        • Size 2.9MB
        • SHA256 c1c8488c61531acc9431d350c110a91a2b816e1556dc83ccf577e57834197888
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PresentationFontCache.exe

        • Path C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe
        • Size 2.5MB
        • SHA256 62c1d923c9ca40894bd1a7ac561345bc177059e7f67ff9b44ce898c23ad50833
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PresentationFontCache.exe$

        • Path C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$
        • Size 2.6MB
        • SHA256 ef8344b701ea4c0b7abe5de681e88c3141a2051eea0ce5e545f308726c3c59aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2012-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2012-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5944-40-0x0000000000400000-0x000000000040F000-memory.dmp