Analysis

  • max time kernel
    98s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/07/2026, 17:49

General

  • Target
    2026-07-10_6c9c25b02c159c6da5b147b875367e44_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260710-web6bsdz3j
  • SHA256 3a1f0a007504213c2957178fde00dc052d9da2b11cd5f1ae8d880dbdeffd811e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    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 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\2026-07-10_6c9c25b02c159c6da5b147b875367e44_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_6c9c25b02c159c6da5b147b875367e44_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:2808
  • 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:756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 3a1f0a007504213c2957178fde00dc052d9da2b11cd5f1ae8d880dbdeffd811e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe
        • Size 2.2MB
        • SHA256 651e0f4607abd43e35bbd1bd803e6bdf921a7282f7c3d20742c054a4713fc573
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 f65b6c160135adfc800f77d0bb2bbe013e888390ede30969f4d81c3e90c734fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.3MB
        • SHA256 dc0fe2e2b1332fdf7be966a3fc713bde97c6c5ba580427270e1a4d13c42fd566
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe$

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe$
        • Size 2.6MB
        • SHA256 a229646065a3a41fd1a8da48f3d945ecd8c580e7bc9f7a88af7e17ad43a59543
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe$

        • Path C:\Users\All Users\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe$
        • Size 4.7MB
        • SHA256 0728790605a79fb49d4db1a66f4209bcdc266e50843cbf33a5ab0f3584aacb64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/756-52-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2808-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2808-39-0x0000000000400000-0x000000000040F000-memory.dmp