Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 16:56
General
- Target 2026-04-26_446c038125a56eebf2c60973f71b9426_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
- Size 3.9MB
- Sample260426-vfpblsb16x
- SHA256 22815e26feb372451c850adf3f5d63470181f2543826ab5141af4d9e53483fa7
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
- Custom signatureDetects executables manipulated with Fody 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\2026-04-26_446c038125a56eebf2c60973f71b9426_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_446c038125a56eebf2c60973f71b9426_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELF378.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
vcredist_x86.exe
WELF378.tmp
memory/2128-46-0x000001D965700000-0x000001D965A78000-memory.dmp
memory/2128-48-0x000001D965700000-0x000001D965A78000-memory.dmp
memory/2128-52-0x000001D965700000-0x000001D965A78000-memory.dmp
memory/2128-58-0x000001D965700000-0x000001D965A78000-memory.dmp
memory/4340-45-0x000001968BBC0000-0x000001968BF38000-memory.dmp