Analysis

  • max time kernel
    98s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 23:27

General

  • Target
    2026-08-20_bcf9d744ddeb48e6960be99d4b4e8705_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260820-3fpldaxdkc
  • SHA256 8d85a6f9dca993a1a4573b5b4d8e4dfb87af11d33220b35aabedc197c5a50cf1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 14 IoCs
  • ASPack v2.12-2.42 10 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_bcf9d744ddeb48e6960be99d4b4e8705_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_bcf9d744ddeb48e6960be99d4b4e8705_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4444
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:5672

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 8d85a6f9dca993a1a4573b5b4d8e4dfb87af11d33220b35aabedc197c5a50cf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 3.6MB
        • SHA256 41edba3e9a1836a782e0c4aff41b9d95cb9650567a08b8bee92a9c6456439d6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.7MB
        • SHA256 2333e691db3e699331503e454d821c936eeb0b42cd61d90c7b7d34939c598537
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 3.2MB
        • SHA256 82c8ff1604e6fe7528b6010d1b9a2f6f402fcb52cf39f5ac64f45a7803aa3a87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe$
        • Size 3.2MB
        • SHA256 c160e5144f1b14366b10afaa308acbbc95e0a8ae4a9689954d96d8892981e9e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.2MB
        • SHA256 7fbee18f7ec4d8f120f4c1a5f74ab3ef793c0adfba62c5ccdbf45bf5ff16a6f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 3.6MB
        • SHA256 0b2970a6408590bf1043a5cdac1b48cbbe612db5a9f5e4e9ac30fd6da50e6a45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 3.4MB
        • SHA256 5c420c37eb12a257e1478b48ab9e043f95abfbcf9d2270a71791de1bb706ed19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSBuild.exe

        • Path C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe
        • Size 3.2MB
        • SHA256 54dabb5e6e7a7decbe07ea95f4a362934e4602b39fcc6294d8f5bb4294b66cf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WsatConfig.exe

        • Path C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe
        • Size 3.3MB
        • SHA256 95c3d3d16ba1f5d6a22ed2869fc665871951856453a2daea327b26ba036b2ea7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4444-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4444-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5672-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5672-7-0x0000000000400000-0x000000000040F000-memory.dmp