Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/04/2026, 04:48

General

  • Target
    2026-04-21_048e17a9d4c37c9c5838e152f981ba7f_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
  • Size 19.2MB
  • Sample260421-fe4ycaby5v
  • SHA256 a5b9c02f4ba1f8ce2d3d9e019cb019cd8e600cbf33c1346fbd9ce25c9544f9dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • Custom signature
    Detects executables manipulated with Fody 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-21_048e17a9d4c37c9c5838e152f981ba7f_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-21_048e17a9d4c37c9c5838e152f981ba7f_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELF7AE.tmp
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 19.7MB
        • SHA256 51d1f050074d38c0aedf4947374c276a9d046c7f2adc6c5c844624f6f9428762
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WELF7AE.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\WELF7AE.tmp
        • Size 52B
        • SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
        • MD5 SHA1 SHA512 TLSH

        memory/3124-46-0x000001A0F1E10000-0x000001A0F1FB1000-memory.dmp

        memory/4296-45-0x000001F7D7B30000-0x000001F7D7C5A000-memory.dmp