Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 01:31

General

  • Target
    2026-04-16_9eb962e660481f85f674a9e30dbf4bb7_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
  • Size 10.0MB
  • Sample260416-bxt4msdx2r
  • SHA256 76854e9016a97cfe7f08fe742fa0049610b8ca4568eb0ea537d2e4ac0006608c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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\2026-04-16_9eb962e660481f85f674a9e30dbf4bb7_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_9eb962e660481f85f674a9e30dbf4bb7_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL1AF5.tmp
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4392

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 10.5MB
        • SHA256 56f0c9514e4cbad1cdafad74e53b635b8ce72cb14e3d84317b42280999605a8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WEL1AF5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\WEL1AF5.tmp
        • Size 52B
        • SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
        • MD5 SHA1 SHA512 TLSH

        memory/4392-41-0x0000014A3D5D0000-0x0000014A3D6EE000-memory.dmp