Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
22/04/2026, 00:05
General
- Target 2026-04-21_ff80fe67a1aa6dad96c3d57333e80991_amadey_cobalt-strike_coinminer_hijackloader_icedid_luca-.exe
- Size 6.5MB
- Sample260422-ac8kvset4l
- SHA256 2241445c0883be377a2167f5acfbc1ee621fefa34318edfa9d58ba06e35601a5
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
- Custom signatureDetects executables manipulated with Fody 1 IoCs
- Custom signatureUPX 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\2026-04-21_ff80fe67a1aa6dad96c3d57333e80991_amadey_cobalt-strike_coinminer_hijackloader_icedid_luca-.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_ff80fe67a1aa6dad96c3d57333e80991_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\WEL397A.tmp2⤵
- Opens file in notepad (likely ransom note)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vcredist_x86.exe
WEL397A.tmp
memory/796-43-0x0000022078A70000-0x0000022078B1F000-memory.dmp
memory/1180-42-0x0000023FE3960000-0x0000023FE3A0F000-memory.dmp