Analysis

  • max time kernel
    85s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 15:57

General

  • Target
    2026-08-09_cc32489c479ff8bdac4f3c3da27e3eef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260809-tecqra1dqf
  • SHA256 29e57118160dd0d7d250ceb1d9b554b4a8196f17908e5e8720883227cdf9b801
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-09_cc32489c479ff8bdac4f3c3da27e3eef_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_cc32489c479ff8bdac4f3c3da27e3eef_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:1464
  • 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:2132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 29e57118160dd0d7d250ceb1d9b554b4a8196f17908e5e8720883227cdf9b801
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 3.7MB
        • SHA256 da01c9415284124a0d890a906a6c991bcc1a3ab046da579acd98526a54118d39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.8MB
        • SHA256 ac3e48a60446072b81ed0fd7f88333cfc36114c93b693da6021763cb912c958f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\klist.exe$
        • Size 3.3MB
        • SHA256 a6165568f387258d91cd2dc3a4ba799c9b51913b18a9175818265609e649e827
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\policytool.exe$
        • Size 3.3MB
        • SHA256 38a517629b495d2ff9ed87bfa938d7007d0b469f7e3bdc46fe92b59bbcb36dc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.3MB
        • SHA256 2eef0e8a04265e6ede9e8e3a46fb15a45bdef14d592741c7677539bd76ca9176
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 3.3MB
        • SHA256 8b7ff6e5437c4299d52fe6c52621683fe0028deb2eebfacc63c3a3b7601b1e69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dfsvc.exe$

        • Path C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$
        • Size 3.2MB
        • SHA256 89793fe9e9430a3f910561cfe4d33bb1cbdd13fd98ac3a60addb7c8114562d0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1464-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1464-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2132-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2132-23-0x0000000000400000-0x000000000040F000-memory.dmp