Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 23:58
General
- Target 2026-05-22_4ad4d1e9752f4d08df64a838febfe180_amadey_cobalt-strike_coinminer_darkgate_hijackloader_ice.exe
- Size 2.9MB
- Sample260522-31lp8agy2k
- SHA256 8db3e677783a3eedd3e0823b4383417e02aeb6546e3dcb7d1016eebc7ba4980b
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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\2026-05-22_4ad4d1e9752f4d08df64a838febfe180_amadey_cobalt-strike_coinminer_darkgate_hijackloader_ice.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_4ad4d1e9752f4d08df64a838febfe180_amadey_cobalt-strike_coinminer_darkgate_hijackloader_ice.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\WEL9DA2.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL9DA2.tmp