Analysis
- max time kernel
149s - max time network
115s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
25/04/2026, 02:56
General
- Target 2026-04-25_5ba0fab424d9bac5ef620132cf66b247_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 10.6MB
- Sample260425-dfbl3sdw2s
- SHA256 b73f0946dadbcf0e809be46eb2c9dca004facf9c7ed17be3196ca73453aa9faf
Score
9/10
Malware Config
Signatures
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
- Detects 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\2026-04-25_5ba0fab424d9bac5ef620132cf66b247_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_5ba0fab424d9bac5ef620132cf66b247_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.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\WEL3CE5.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
vcredist_x86.exe
WEL3CE5.tmp
memory/836-41-0x0000019ACF810000-0x0000019ACF841000-memory.dmp
memory/3456-42-0x0000014F33A30000-0x0000014F33BDC000-memory.dmp