Analysis

  • max time kernel
    102s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 14:04

General

  • Target
    2026-08-03_bf92d5445447ec7114f4825f2b994e78_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260803-rdegva1fpf
  • SHA256 3151a3db60da55b50ffbe4c046524603eb58d2d87a13a709df1acb3b71365db4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-08-03_bf92d5445447ec7114f4825f2b994e78_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_bf92d5445447ec7114f4825f2b994e78_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:3280
  • 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:5076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 3151a3db60da55b50ffbe4c046524603eb58d2d87a13a709df1acb3b71365db4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{D85901DF-D0DA-4964-AECD-B8E8AF22AD43}\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 1.2MB
        • SHA256 62b3dce9a75a41e4c03b09fad15dc653e4fcb9d9dbb459833d1a66ac3ad7813a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.6MB
        • SHA256 66dd0601aa15d6496ce5b8b9bb85ab20acad1c545d735ef1de7e65e4e0d8ff2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 41d8636236278508d27f404a4860b61db0176ace275350898d986942cb975cc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe
        • Size 1.5MB
        • SHA256 2c88cc4877dafcca9d9c48c2a4c2283616b02c6f40f30f472e6ebfdd231e5ed9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.2MB
        • SHA256 9bc153c3f774516a52c12f14d5fd8a695f0c0c9a672c839e7d88ec9499bff56e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.6MB
        • SHA256 a65560c1da4e568a80973e3449255a8c533f5b3c784ffc1ce521bfcd020d20a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.4MB
        • SHA256 99c85f09b85a856a35b1d8abea63ff61ab53e50c90abc6e903d95f2a57269482
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dfsvc.exe$

        • Path C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$
        • Size 1.1MB
        • SHA256 98d5616658d0e01513cbc3d451e63da79b366786fc0ff390d0378d304c8bddf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3280-34-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3280-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5076-65-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5076-7-0x0000000000400000-0x000000000040F000-memory.dmp