Analysis

  • max time kernel
    105s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 16:00

General

  • Target
    2026-07-27_11f91701dac0ac5f5fa6c6071529e98f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 972KB
  • Sample260727-tflp2swfja
  • SHA256 08cb87bc5e2336beac96501253c2cc509a4b2bfeec91c3e1cfdace6bbfad88e0
  • 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 20 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\2026-07-27_11f91701dac0ac5f5fa6c6071529e98f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_11f91701dac0ac5f5fa6c6071529e98f_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:3124
  • 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:5380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 972KB
        • SHA256 08cb87bc5e2336beac96501253c2cc509a4b2bfeec91c3e1cfdace6bbfad88e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 2734641256f098507b3598c61307d2ed303814bab447702c12620bc69d9078c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 995KB
        • SHA256 a6c8c42151c625b84251a67f0653ea262db319a9d8a22b491beb74996650a893
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe
        • Size 995KB
        • SHA256 4c641c1a99e534e537307410a921044e535da56610166cd4323cd0ce48f93b13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.0MB
        • SHA256 fe7a2e97e6cd841f3ec5ea383b34223fbc1aad0a652d6f2c0776823ab585c13a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 1.4MB
        • SHA256 dca68aeb3f345aab50b5134fec7b693a069aa37349ce7246cd9252038dc50014
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3124-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3124-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5380-22-0x0000000000400000-0x000000000040F000-memory.dmp