Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 01:00

General

  • Target
    2026-04-24_5481fc456863d1e7bb56dde7a90b669b_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
  • Size 14.5MB
  • Sample260425-bcq69aat91
  • SHA256 029c7449cdbd44a6aa791b0010d259f00fdbc7fd6dcd7275737d60230ace06a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • 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\2026-04-24_5481fc456863d1e7bb56dde7a90b669b_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_5481fc456863d1e7bb56dde7a90b669b_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL319A.tmp
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 14.9MB
        • SHA256 1a4b6d9f918abbcce44c65df8225069d281bf2ea11eb6ed74fe33a024dda4390
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WEL319A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\WEL319A.tmp
        • Size 52B
        • SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
        • MD5 SHA1 SHA512 TLSH

        memory/1832-42-0x0000021198560000-0x000002119860E000-memory.dmp

        memory/3536-43-0x00000187A5760000-0x00000187A580E000-memory.dmp