Analysis

  • max time kernel
    106s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 09:50

General

  • Target
    2026-08-14_a7b039edb22a05fc6281d88e18767bef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260814-lvbjmagh73
  • SHA256 9d8b5b46e3d0912b8221c8a0425ebf125162814030a382baf1baee6ef5b0ccf1
  • 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 25 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\2026-08-14_a7b039edb22a05fc6281d88e18767bef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_a7b039edb22a05fc6281d88e18767bef_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3352
  • 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:5940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 9d8b5b46e3d0912b8221c8a0425ebf125162814030a382baf1baee6ef5b0ccf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 8e470e439ae9f9ae539fbcf14b098654afc7532b4107ead15545c9c52becc88a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 1.9MB
        • SHA256 b732bf552ef39e487e2e81936b74d04a8d06a52b154b927a04846c54fbf694d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe$
        • Size 1.9MB
        • SHA256 1e5f7bfb4df04151971d90649245e5ff5bd56f8337f4c949f45aaf5046bb3c57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$
        • Size 1.9MB
        • SHA256 523a82a0336617ae5e62775376a85b3faef842b682268a852568c789048c42e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SCANPST.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE
        • Size 2.0MB
        • SHA256 ebc1ada3fa766da7354ee209571c5c1f5d9b2699857480617c8518d6335e5d79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 2.0MB
        • SHA256 a4a19f54cc86a3f6e509357b85b1df67b3824dada93af9141f2a557d64877ca7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3352-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3352-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5940-22-0x0000000000400000-0x000000000040F000-memory.dmp