Analysis
- max time kernel
149s - max time network
135s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
17/04/2026, 03:54
General
- Target 2026-04-17_7ccbd2c254c6b223faaa7d73485384f7_amadey_cobalt-strike_coinminer_hijackloader_icedid_luca-.exe
- Size 6.5MB
- Sample260417-ef6ynaex3k
- SHA256 ec20fc3f004ea71e523d71dd6843e2703b406a6e0035ec9222ad1ec6a21bdef8
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
- 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\2026-04-17_7ccbd2c254c6b223faaa7d73485384f7_amadey_cobalt-strike_coinminer_hijackloader_icedid_luca-.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_7ccbd2c254c6b223faaa7d73485384f7_amadey_cobalt-strike_coinminer_hijackloader_icedid_luca-.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\WEL1131.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL1131.tmp