Analysis

  • max time kernel
    98s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    23/04/2026, 16:07

General

  • Target
    2026-04-23_337d83c7e87a37fcc6bbedc500231d0b_amadey_cobalt-strike_darkgate_elex_glassworm_hawkeye_icedid_remcos_vidar.exe
  • Size 3.5MB
  • Sample260423-tklkvaat2s
  • SHA256 5b23f3fad2b87ef13358d083e395589815ff06ce5b1d9c60d9fae63c5b247df7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 10 IoCs
  • 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\2026-04-23_337d83c7e87a37fcc6bbedc500231d0b_amadey_cobalt-strike_darkgate_elex_glassworm_hawkeye_icedid_remcos_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-23_337d83c7e87a37fcc6bbedc500231d0b_amadey_cobalt-strike_darkgate_elex_glassworm_hawkeye_icedid_remcos_vidar.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:2980
  • 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:2328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.5MB
        • SHA256 5b23f3fad2b87ef13358d083e395589815ff06ce5b1d9c60d9fae63c5b247df7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 4.2MB
        • SHA256 a20cab9bc4da3edb1baf3701af9eb887c08a1e0468f4b6e5ee85fc5b77d37c6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.9MB
        • SHA256 e5f51b9ce8d6c2200d4f1e6fde2d39b7f048e7d2af1671433ba566129c80db12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.0MB
        • SHA256 36f6de9947c6804ae9df2824111bdb10fd0bcc71bb05a89dc2f0a56284ea64c5
        • 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 3.5MB
        • SHA256 941d3003d2c9ba7953663b60e29c440dd914cfef6623cef35bb979d16eeff657
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 3.9MB
        • SHA256 284dc4e44ba4ba983f67632085b373473774972309101f30f56c78a971eb9651
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.7MB
        • SHA256 1231447659047eeaf074fe0ccd3e7f521be5af90e2c97abb5f257af7d216b131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2328-70-0x0000000001FF0000-0x0000000002054000-memory.dmp

        memory/2328-1349-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2980-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2980-63-0x0000000002120000-0x0000000002184000-memory.dmp

        memory/2980-1347-0x0000000000400000-0x000000000040D000-memory.dmp