Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
31/05/2026, 07:29
General
- Target 2026-05-31_fbc0d2943272d837dac9c7a2dbb45fce_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
- Size 19.8MB
- Sample260531-ja8yaact2z
- SHA256 fbb99ba2649c250af7ecba82142a02628db381456da42cfdf7f48b9e3434759a
Score
9/10
Malware Config
Signatures
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
- Detects executables packed with Dotfuscator 1 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- Detects executables packed with Yano Obfuscator 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\2026-05-31_fbc0d2943272d837dac9c7a2dbb45fce_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_fbc0d2943272d837dac9c7a2dbb45fce_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\WEL2A47.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL2A47.tmp