Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
22/04/2026, 01:05
General
- Target 2026-04-21_81fedd28ed2208cfc1f88288727e05af_agent-tesla_amadey_cobalt-strike_coinminer_darkgate_hawk.exe
- Size 5.7MB
- Sample260422-bfvc3se19m
- SHA256 99aef5cba76048cb20aa89937163436968f29e192b00d98356db407fea641240
Score
9/10
Malware Config
Signatures
- Custom signatureDetects 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\2026-04-21_81fedd28ed2208cfc1f88288727e05af_agent-tesla_amadey_cobalt-strike_coinminer_darkgate_hawk.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_81fedd28ed2208cfc1f88288727e05af_agent-tesla_amadey_cobalt-strike_coinminer_darkgate_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\WELDC37.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
vcredist_x86.exe
WELDC37.tmp
memory/3024-44-0x0000022F48650000-0x0000022F486FF000-memory.dmp
memory/4620-45-0x000001FBB0530000-0x000001FBB05DF000-memory.dmp